Olefin polymers and peroxide compositions having excellent curing response

Abstract

This provides a process for forming a crosslinked composition. [Solution] A process is provided to apply heat and optionally radiation to a composition comprising: a) an olefin polymer comprising at least the following components: a) a total unsaturation degree ≥ 0.20 / 1000C; and b) at least one peroxide selected from at least one of the following, i) a peroxide comprising at least one peroxy group comprising an oxyl radical unit of radical I; ii) a peroxide comprising at least one peroxy group comprising an oxyl radical unit of radical II; iii) a peroxide comprising at least one peroxy group comprising an oxyl radical unit of radical III; iv) a peroxide comprising at least one peroxy group comprising an oxyl radical unit of radical IV; or v) any combination of i) to iv).

Description

[Background technology]

[0001] The global photovoltaic market is growing very rapidly. This growth is driven by the traditional grid electricity To improve the efficiency and reduce the cost of PV power generation relative to the power source, and PV power source (photovoltaic power source, P Government incentives against the increase of hot voltaic power sources Driven by the initiative, PV encapsulation film is a critical component of PV modules. Currently, it is formed from ethylene vinyl acetate (EVA). The resulting film, due to the excellent transparency and curing response of EVA, is used as an encapsulation material for solar cells. It is widely used as such. EVA is typically different from conventional nonpolar olefin polymers. It hardens at a faster rate. However, more recent high-efficiency PERC (Passivat The double-sided module (emitter and rear cell) uses an encapsulated film. When using conventional EVA, high PID (Potential Induced Decay) Such olefin-based polymer compositions exhibit a risk of degradation. It offers improved anti-PID performance, but typically has reduced performance compared to EVA. It exhibits a peroxide curing response. Using a Moving Die Rheometer (MDR) The hardening response is characterized using the MH (maximum applied torque) value and the T90 value ((MH-M This is the time to achieve 90% of L, where ML is the minimum torque applied. Generates.

[0002] To shorten the curing time of olefin polymers (to lower T90), the decomposition rate Alternative peroxides with increased properties have been used. Such peroxides have a lower T90 value. It improves the curing speed as shown by, but as shown by the decrease in the MH value, It also reduces the degree of curing. Improved curing rate while maintaining or increasing the degree of curing in the composition. A new olefin-based polymer composition that provides a certain degree of flexibility is needed.

[0003] European Patent Application No. EP2958151(A1) pertains to 0.860-0.920 g / cm³. 3 Density, 0.1~100g / 10min MFR (Melt Flow Rate) (low rate) has N * Ethylene / alpha-olefin (α) satisfying the relationship V≧10. The present invention discloses an encapsulating resin composition containing an olefin, wherein N is a comonomer or The number of branches induced is V, where V is the total number of vinyl and vinylidene, both of which are 10 This is the number per 0 carbon atoms. An example of an organic peroxide is t-butylperoxyisopropyl alcohol. Butyl peroxy carbonate, t-butylperoxy-2-ethylhexyl carbonate, t-butylperoxy Acetate, t-butylperoxybenzoate, dicumyl peroxide, 2,5-dimethyl -2,5-di(t-butylperoxy)hexane, di-t-butyl peroxide, 2,5-di Methyl-2,5-di-(t-butyl-peroxy)hexyn-3,1,1-di-(t-butyl-peroxy)hexyn-3,1,1-di-(t-butyl-peroxy)hexyn (Tylperoxy)-3,3,5-trimethylcyclohexane, 1,1-di-(t-butyl (Luperoxy)-cyclohexane, methyl ethyl ketone peroxide, 2,5-dimethyl- Xyl-2,5-diperoxybenzoate, t-butyl hydroperoxide, p-menthane Hydroperoxide, benzoyl peroxide, p-chlorobenzoyl peroxide, t-butyl peroxide Oxyisobutyrate, hydroxyheptyl peroxide, and dicyclohexanone peroxide (See paragraph

[0058] ) are examples. Ethylene / α-olefin copolymer The total amount of vinyl, vinylidene, cis-vinylene, trans-vinylene, and trisubstituted-vinylene inside The amount is 0.22 (per 1000C) or more, Japanese Patent No. JP2012009688( See also section A) (machine translation).

[0004] PCT International Publication Patent WO2020 / 135680(A1) relates to an encapsulating film. The present invention discloses a curable composition, which is a curable composition of formula A 1 L 1 L 2 A 2 Telekerit Polyolefin or formula A 1 L 1 Unsaturated polyolefins, crosslinking agents, crosslinking aids, and It contains a curing component containing a coupling agent. The crosslinking agent is alkyl peroxide, Riehl peroxide, ester peroxide, peroxide carbonate, diacyl peroxide, ketal peroxide Substances, cyclic peroxides, dialkyl peroxides, ester peroxides, dicarbonates, or the same Examples of such combinations include, but are not limited to, one or more organic peroxides. They may be used. Examples of peroxides include di-tert-butyl peroxide and dicumyl peroxide. , di-(3,3,5-trimethylhexanoyl) peroxide, t-butylperoxypivale t-butylperoxyneodecanoate, di-(sec-butyl)peroxydicarbonate Salts, t-amylperoxyneodecanoate, 1,1-di-t-butylperoxy-3 ,3,5-trimethylcyclohexane, t-butylcumyl peroxide, 2,5-dimethyl -2,5-di(tert-butylperoxy)-hexane, 1,3-bis(tert-butyl-peroxyl-isopropyl)benzene, or a combination thereof. Representative crosslinking agents are dicumyl peroxide, commercially available from Arkema under the trademark LUPEROX, or from Akzo Nobel under the trademark TRIGONOX, and from Vanderbilt Chemicals under the trademark VAROX DBPH-50. See paragraph

[0241] . Also see PCT International Publication Nos. WO2020 / 135708 (A1), WO20 20 / 140058, WO2020 / 140061, and WO2020 / 140067. European Patent Application No. EP2637217 (A1) discloses an encapsulating material for solar cells comprising an ethylene / α-olefin copolymer satisfying the following requirements (a1)-(a4): (a1) the content of structural units derived from ethylene is 80-90 mol%, and the content of structural units derived from α-olefin (C3-C20) is 10-20 mol%, (a2) the MFR is 2 g / 10 min or more and less than 10 g / 10 min, (a3) the density is 0.865- 0.884 g / cm

[0005] 3, and (a4) the Shore A hardness is 60-85. The encapsulating material also contains a peroxide and a silane coupling agent. Preferred peroxides include dilauroyl peroxide, 1,1,3,3-tetramethylbutylperoxy-2-ethyl hexanoate, dibenzoyl peroxide, t-amylperoxy-2-ethylhexanoate. (a1) the content of structural units derived from ethylene is 80-90 mol%, and the content of structural units derived from α-olefin (C3-C20) is 10-20 mol%, (a2) the MFR is 2 g / 10 min or more and less than 10 g / 10 min, (a3) the density is 0.865- 0.884 g / cm 3, and (a4) the Shore A hardness is 60-85. The encapsulating material also contains a peroxide and a silane coupling agent. Preferred peroxides include dilauroyl peroxide, 1,1,3,3-tetramethylbutylperoxy-2-ethyl 3 hexanoate, dibenzoyl peroxide, t-amylperoxy-2-ethylhexanoate. The encapsulating material also contains a peroxide and a silane coupling agent. Preferred peroxides include dilauroyl peroxide, 1,1,3,3-tetramethylbutylperoxy-2-ethyl hexanoate, dibenzoyl peroxide, t-amylperoxy-2-ethylhexanoate. hexanoate, dibenzoyl peroxide, t-amylperoxy-2-ethylhexanoate, Noate, t-butylperoxy-2-ethyl-hexanoate, t-butylperoxy Isobutyrate, t-butylperoxymaleate, 1,1-di-(t-amylperoxy (C)-3,3,5-trimethylcyclohexane, 1,1-di-(t-amyl-peroxy )Cyclohexane, t-amylperoxyisononanoate, t-amylperoxy-n -Octoate, 1,1-di-(t-butyl-peroxy)-3,3,5-trimethyl cyclohexane, 1,1-di-(t-butyl-peroxy)cyclohexane, t-butylperoxy Oxy-isopropyl carbonate, t-butylperoxy-2-ethylhexyl carbonate, 2 ,5-dimethyl-2,5-di-(benzoyl-peroxy)hexane, t-amyl-peroxy Oxybenzoate, t-butyl peroxyacetate, t-butyl peroxyiso Nanoate, 2,2-di(t-butylperoxy)butane, t-butylperoxybenzo Examples include ethides. Preferred peroxides include dilauroyl peroxide and t-butyl peroxide. Xyisopropyl carbonate, t-butyl peroxyacetate, t-butyl peroxyiso Nonanoate, t-butylperoxy-2-ethylhexyl carbonate, t-butylperoxy These include cibenzoates, etc. (see paragraph

[0098] ).

[0006] European Patent Application No. EP2747150(A1) discloses an encapsulation material for solar cells. This is because it is an ethylene / α-olefin copolymer and is used in the temperature range of 100°C to 135°C. It contains a specific peroxyketal having a half-life temperature of 1 hour. The amount of ru is 0.1 parts by weight per 100 parts by weight of ethylene / α-olefin copolymer. It is contained in an amount of less than 0.8 parts by weight. Ethylene / α-olefin copolymer is as follows: The following characteristics are met: a1) The Shore A hardness is 60-85 (ASTM D2240), a 2) MFR is 2-50g / 10min (190°C, 2.16kg, ASTM D1238) See the summary.

[0007] K. Thaworn et al., Effects of Organic Peroxides on the Curing Behavior of EVA Encapsula nt Resin,Open Journal of Polymer Chemist ry, 2012, 2, 77-85 describes three different organic peroxides, namely, diaryx Peroxides, peroxyester peroxides, and peroxyketal peroxides The curing of ethylene-co-vinyl acetate (EVA) is disclosed. The dynamic curing obtained by the meter indicates that the dialkyl peroxide has a high half-life temperature. It was shown that it is undesirable because its by-products can discolor the final product. Xyester peroxides cure well at temperatures in the range of 150°C to 160°C, and final The typical curing time was within 5-8 minutes. Peroxyketal peroxides have higher performance. However, this reduced the optimal curing time to 3 minutes. Using the thermal decomposition mechanism of organic peroxides The paper explains how the generated free radicals affect the curing behavior. See reference.

[0008] PCT International Publication Patent WO2011 / 033232 (abstract) is the following: a) Ethylene A copolymer made from ethylene monomer and having polar functional groups, and b)ter t-butyl 2-ethyl perhexanoate, tert-amyl 2-ethyl perhexanoate A solution of at least one organic peroxide selected from dilauroyl peroxide and A composition containing , is disclosed. The amount of peroxide solution by weight ratio is the total weight of the composition. The amount ranged from 5% to 30%. The crosslinked composition was found to be useful as a photocell encapsulant. This is shown (see abstract). U.S. Patent Application Publication No. 2012 / 0273718 also See also

[0009] Additional polymers and / or peroxides are disclosed in the following document: U.S. 85 Patent No. 81094, PCT International Publication No. WO2019 / 136823 (Abstract), Chinese Patent Patent No. 106833406A (machine translation), Chinese Patent No. 108517188A (machine translation), J. Kruzelak et al., Vulcanization of Rubber Comp ounds with Peroxide Curing Systems, Rubbe r Chemistry and Technology, 90(1), 60–88, 2 In 2017, J. Meijer et al. published "Organic Peroxides in Radiation". cal Synthesis Reactions, Acros Organics, Review 6.

[0010] However, as mentioned above, a new olefin-based polymer for improved curing performance Mer compositions and related crosslinking processes are still needed. This need is due to, This was satisfied by the following inventions. [Overview of the project]

[0011] In the first embodiment, a process for forming a crosslinked composition, the process comprises at least A composition comprising the following components a) and b), a) Olefin polymers containing a total degree of unsaturation ≥ 0.20 / 1000C, b) At least one peroxide selected from at least one of the following: i) At least one pero containing an oxyl radical unit selected from radical I Peroxides containing xy groups, or ii) At least one oxyl radical unit selected from radical II Peroxides containing a luoxy group, or iii) at least one oxyl radical unit selected from radical III A peroxide containing a peroxy group, or iv) At least one oxyl radical unit selected from radical IV Peroxides containing a luoxy group, or Any combination of v)i)~iv) and at least one peroxide selected from The method includes applying heat to a material and a composition containing it, and optionally applying radiation to it. fruit, Here, radical I, radical II, radical III, or radical IV are, respectively , shown below,

[0012] [ka] (Radical I), where R1, R2, and R3 are independently H, CH3, Selected from CH2-alkyl or aryl, each of R1, R2 and R3 is They may be the same as or different from one or both of the other two, R1, R2, or At least one of the R3 groups is a CH2-alkyl group.

[0013] [ka] (Radical II), in the formula, R1, R2 and R3 are each independently H and CH3. Selected from CH2-alkyl or aryl, each of R1, R2, and R3 is They may be the same as or different from one or both of the other two, R1, R2, or At least one of the R3 groups is a CH2-alkyl group.

[0014] [ka] (Radical III), where R1 is a CH2-alkyl group,

[0015] [ka] (Radical IV), where R1 and R2 are selected from y) or z) below: y) R1 and R2 are each independently CH3 or CH2-alkyl, R 1 and R2 may be the same or different, and at least one of R1 or R2 is It is CH2-alkyl, or z)R1 and R2 are bonded together to form an aliphatic ring, and the ring is adjacent to a quaternary carbon. It contains at least one -CH2- structure (R1-C(O·)(O·)-R2).

[0016] In the second embodiment, the composition comprises at least the following components a) and b): a) Olefin polymers containing a total degree of unsaturation ≥ 0.20 / 1000C, b) At least one peroxide selected from at least one of the following: i) At least one pero containing an oxyl radical unit selected from radical I Peroxides containing xy groups, or ii) At least one oxyl radical unit selected from radical II Peroxides containing a luoxy group, or iii) at least one oxyl radical unit selected from radical III A peroxide containing a peroxy group, or iv) At least one oxyl radical unit selected from radical IV Peroxides containing a luoxy group, or Any combination of v)i)~iv) and at least one peroxide selected from Including things, Here, radical I, radical II, radical III, or radical IV are, respectively , shown below,

[0017] [ka] (Radical I), where R1, R2, and R3 are independently H, CH3, Selected from CH2-alkyl or aryl, each of R1, R2 and R3 is They may be the same as or different from one or both of the other two, R1, R2, or At least one of the R3 groups is a CH2-alkyl group.

[0018] [ka] (Radical II), in the formula, R1, R2 and R3 are each independently H and CH3. Selected from CH2-alkyl or aryl, each of R1, R2, and R3 is They may be the same as or different from one or both of the other two, R1, R2, or At least one of the R3 groups is a CH2-alkyl group.

[0019] [ka] (Radical III), where R1 is a CH2-alkyl group,

[0020] [ka] (Radical IV), where R1 and R2 are selected from y) or z) below: y) R1 and R2 are each independently CH3 or CH2-alkyl, R 1 and R2 may be the same or different, and at least one of R1 or R2 is It is CH2-alkyl, or z)R1 and R2 are bonded together to form an aliphatic ring, and the ring is adjacent to a quaternary carbon. It contains at least one -CH2- structure (R1-C(O·)(O·)-R2). [Modes for carrying out the invention]

[0021] Olefin-based polymer compounds that have a good curing speed without sacrificing the level of curing. The product was discovered. As described above, in the first embodiment, the crosslinked composition described above is formed A process for achieving this is provided. In a second embodiment, the compositions described above are provided. Each The process may include a combination of two or more embodiments described herein. Each composition The product may include a combination of two or more embodiments described herein. Each component a and b may include combinations of two or more embodiments described herein. The following embodiments Unless otherwise specified, this applies to both the first and second embodiments.

[0022] Each of these embodiments is described herein, one or more embodiments. In this combination, component b contains a small amount of oxyl radical units selected from radical I. It is a peroxide that contains at least one peroxy group.

[0023] Each of these embodiments is described herein, one or more embodiments. In this combination, component b contains an oxyl radical unit selected from radical II. It is a peroxide containing at least one peroxy group.

[0024] Each of these embodiments is described herein, one or more embodiments. In this combination, component b contains an oxyl radical unit selected from radical III. It is a peroxide containing at least one peroxy group.

[0025] Each of these embodiments is described herein, one or more embodiments. In this combination, component b contains an oxyl radical unit selected from radical IV. It is a peroxide containing at least one peroxy group.

[0026] Each of these embodiments is described herein, one or more embodiments. In this combination, component b is selected from the following structures r1) to r132), and each of them is: This will be explained below (see [V] below).

[0027] Each of these embodiments is described herein, one or more embodiments. In this combination, the peroxide is ≥0.10% by weight of the composition, or ≥0 0.20% by weight, or ≥0.30% by weight, or ≥0.40% by weight, or ≥0.50% by weight, or ≥0.52% by weight, or ≥0.54% by weight, and / or ≤2.00% by weight, ≤1.80% by weight, or ≤1.60% by weight, or ≤1.40% by weight, or ≤1.20% by weight It is present in an amount of %, or ≤1.00% by weight.

[0028] Each of these embodiments is described herein, one or more embodiments. In this combination, the composition is determined by the weight of the composition, where the sum of component a and component b is ≥ 5 0.0% by weight, or ≥60.0% by weight, or ≥70.0% by weight, or ≥80.0% by weight, or ≥85.0% by weight, or ≥90.0% by weight, or ≥95.0% by weight, or ≥98.0% by weight Weight %, or ≥99.0% by weight, or ≥99.2% by weight, and / or ≤100.0% by weight Quantity %, or ≤99.9% by weight, or ≤99.8% by weight, or ≤99.7% by weight, or ≤9 Contains 9.6% by weight.

[0029] Each of these embodiments is described herein, one or more embodiments. In this combination, the weight ratio of component a to component b is ≥50, or ≥60, or ≥70. , or ≥80, or ≥90, or ≥100, and / or ≤200, or ≤190, or is ≤180, or ≤170, or ≤160, or ≤150, or ≤145, or ≤140 , or ≤ 135, or ≤ 130.

[0030] Each of these embodiments is described herein, one or more embodiments. In this combination, component a is ≥0.22 / 1000C, or ≥0.24 / 1000C. Or ≥0.26 / 1000C, or ≥0.28 / 1000C, or ≥0.30 / 1000 C, or ≥0.35 / 1000C, or ≥0.40 / 1000C, or ≥0.45 / 10 00C, or ≥0.50 / 1000C, or ≥0.55 / 1000C, or ≥0.60 / 1000C, or ≥0.65 / 1000C, and / or ≤15.0 / 1000C, or is ≤10.0 / 1000C, or ≤5.00 / 1000C, or ≤2.00 / 1000C , or ≤1.80 / 1000C, or ≤1.60 / 1000C, or ≤1.50 / 100 0C, or ≤1.40 / 1000C, or ≤1.30 / 1000C, or ≤1.20 / 1 It has a total degree of unsaturation of 000C, or ≤1.10 / 1000C, or ≤1.00 / 1000C. do.

[0031] Each of these embodiments is described herein, one or more embodiments. In this combination, component a is an ethylene-based polymer.

[0032] Each of these embodiments is described herein, one or more embodiments. In this combination, component a is given by equation A 1 L 1 L 2 A 2 Telechelic polyolefin, formula A 1 L 1 Unsaturated polyolefins, ethylene / alpha-olefin / non-conjugated polyene copolymers Selected from a composite or ethylene / alpha-olefin copolymer.

[0033] Each of these embodiments is described herein, one or more embodiments. In the combination, component a is ≥0.854, or ≥0.856, or ≥0.858, is ≥0.860, or ≥0.862, or ≥0.864, or ≥0.866, or ≥0. 868, or ≥0.870 g / cc, and / or ≤0.960, or ≤0.955, or ≤0.950, or ≤0.945, or ≤0.940, or ≤0.935, or ≤0 0.930, or ≤0.925, or ≤0.920, or ≤0.915, or ≤0.910 , or ≤0.905, or ≤0.900, or ≤0.895, or ≤0.890, or ≤ 0.885, or ≤0.880, or ≤0.878, or ≤0.876, or ≤0.87 5, or ≤0.874 g / cc (1 cc = 1 cm³) 3 It has a density of ).

[0034] Each of these embodiments is described herein, one or more embodiments. In the combination, component a is ≥1.80, or ≥1.90, or ≥2.00, or ≥2 0.10, or ≥2.15, or ≥2.20, or ≥2.25, or ≥2.30, or ≥2 0.35, or ≥2.40, and / or ≤5.00, or ≤4.80, or ≤4.60 , or ≤4.40, or ≤4.20, or ≤4.00, or ≤3.80, or ≤3.60 Molecular weight distribution (MWD) of ≤3.40, ≤3.20, or ≤3.0 It has an ht Distribution (= Mw / Mn).

[0035] Each of these embodiments is described herein, one or more embodiments. In combinations, the composition is ≥-80%, or ≥-70%, or ≥-65%, or ≥- 60%, or ≥-55%, or ≥-50%, or ≥-45%, or ≥-40%, and / or The range is ≤-10%, or ≤-15%, or ≤-20%, or ≤-25%, or ≤-30%. The rate of change (Δ) at T90 is as described herein.

[0036] Each of these embodiments is described herein, one or more embodiments. In combinations, the composition is ≥-40%, or ≥-35%, or ≥-30%, or ≥- 25%, or ≥-20%, or ≥-15%, or ≥-10%, or ≥-5.0%, or ≥ 0%, or ≥2.0%, or ≥4.0%, or ≥6.0%, or ≥8.0%, and / or i is ≤400%, or ≤350%, or ≤300%, or ≤250%, or ≤200%, Or ≤150%, or ≤100%, or ≤90%, or ≤80%, or ≤70%, or ≤ 60%, or ≤50%, or ≤40%, or ≤30%, or ≤20%, or ≤10%, The rate of change (Δ) in MH is as described herein.

[0037] From the processes of one or more embodiments described herein, or from one or more of the processes described herein. A crosslinked composition formed from the compositions of the embodiments is also provided.

[0038] At least one component formed from the compositions of one or more embodiments described herein The included items will also be provided.

[0039] Olefin polymers Examples of olefin-based polymers include elastomers and other olefin-based polymers. These are some examples, but are not limited to these. Elastomers are viscoelastic (i.e., viscosity and elasticity) It is a polymer that has the properties of both. Examples of olefin polymers include the following: These include, but are not limited to: ethylene / alpha-olefin / non-conjugated polyethylene Copolymer, formula A 1 L 1 L 2 A 2 Telechelic polyolefin, formula A 1 L1 Unsaturated pole Liolefin, ethylene / alpha-olefin copolymer.

[0040] The ethylene / alpha-olefin / non-conjugated polyene copolymers described herein are polymerized In form, it includes ethylene, alpha-olefins, and non-conjugated polyenes. The fin may be either an aliphatic compound or an aromatic compound. As for the olefins, C3-C20 alpha-olefins, and further C3-C10 alpha-olefins Examples include, but are not limited to, C3-C8 alpha-olefins. In the embodiment, the copolymer is an ethylene / propylene / non-conjugated diene copolymer, and furthermore, EP This is DM. Preferred examples of non-conjugated polyenes include C4-C40 non-conjugated dienes. Examples of non-conjugated dienes include 5-ethylidene-2-norbornene (ENB) and 5-vinyl. -2-norbornene (VNB), dicyclopentadiene, 1,4-hexadiene, or 7 -Methyl-1,6-octadiene, and further ENB, VNB, dicyclopentadiene, Examples include 1,4-hexadiene, and further ENB or VNB, and further ENB, This is not limited to these.

[0041] Ethylene / alpha-olefin copolymers are polymerized in the form of ethylene and alpha-olefins. Contains refine. Alpha-olefins include propylene, 1-butene, and 1-hexene. C3-C20 alpha-olefins such as 1-octene, and C3-C10 alpha-olefins. Examples include alpha-olefins and C3-C8 alpha-olefins, but these are not limited to these. It is not determined.

[0042] Telechelic polyolefins, for example, A 1 L 1 L 2 A 2 (Formula I), and unsaturated Polyolefins, for example, A 1 L 1 The results of (Formula II) are described below. PCT International Publication Nos. 2020 / 140058 and 2020 / 140067 (so See also (each incorporated herein by reference).

[0043] Formula I:A 1 L 1 L 2 A 2 A telechelic polyolefin, in which, L 1 is a polyolefin, preferably an ethylene-based polymer, and furthermore ethylene It is an ethylene / alpha-olefin copolymer, and furthermore, an ethylene / alpha-olefin copolymer It is Mar, L 1 (Divalent) is A 1 and L 2 Please note that they are joined together.

[0044] A 1 The following is a) vinyl group, b) formula CH2=C(Y 1 )- vinylidene group, c) formula Y 1 CH= CH- The vinylene group, d) vinyl group, and formula Y 1 A mixture of the vinylene group CH=CH-, e) The nyl group and the formula CH2=C(Y 1 A mixture of the vinylidene group of )- and , f) formula CH2=C(Y 1 )- vinylidene group and formula Y 1 A mixture of the vinylene group CH=CH- and g) vinyl The group is the CH2=C(Y 1 )- vinylidene group and formula Y 1The vinylene group CH=CH- and Selected from the group consisting of a mixture of, Y 1 In each existence, independently, C1~C 30 It is a hydrocarbyl group, L 2 C1~C 32 It is a hydrocarbylene group, A 2 This is a hydrocarbyl group containing a hindered double bond. .

[0045] Formula II:A 1 L 1 An unsaturated polyolefin, L 1 is a polyolefin, preferably an ethylene-based polymer, and furthermore ethylene It is an ethylene / alpha-olefin copolymer, and furthermore, an ethylene / alpha-olefin copolymer It is Mar, L 1 (One valuation) is A 1 Please note that they are joined together.

[0046] A 1 These are the following: g) vinyl group, b) formula CH2=C(Y 1 )- vinylidene group, c) formula Y 1 CH=CH- vinylene group, d) vinyl group, and formula Y 1 The vinylene group CH=CH-, A mixture of, e) vinyl group and the formula CH2=C(Y 1 )- A mixture of vinylidene groups and f) Formula CH2=C(Y 1 )- vinylidene group and formula Y 1 Mixed with the vinylene group CH=CH- The substance, and g) vinyl group, and the formula CH2=C(Y 1 )- vinylidene group and formula Y 1 CH=CH - Selected from the group consisting of vinylene groups and mixtures of -, Y1 independently in each presence C1~C 30 It is a hydrocarbyl group.

[0047] Regarding equations I and II, L 1 In each of its forms, it is independently a polyolefin. As mentioned above, these are partly the polymerization of unsaturated monomers (and comonomers) (e.g. For example, they may result from coordination polymerization. Examples of suitable monomers (and comonomers) This is ethylene and alpha-olefins with 3 to 30 carbon atoms and 3 to 20 carbon atoms. For example, propylene, 1-butene, 1-pentene, 3-methyl-1-butene, 1-hex Sen, 4-methyl-1-pentene, 3-methyl-1-pentene, 3,5,5-trimethyl -1-hexene, 1-octene, 1-decene, 1-dodecene, 1-tetradecene, 1-hexene Sadecene, 5-ethyl-1-nonene, 1-octadecene and 1-eicosene, and conjugated die or non-conjugated dienes, for example, butadiene, isoprene, 4-methyl-1,3-pentadine En, 1,3-pentadiene, 1,4-pentadiene, 1,5-hexadiene, 1,4- Hexadiene, 1,3-hexadiene, 1,5-heptadiene, 1,6-heptadiene, 1,3-octadiene, 1,4-octadiene, 1,5-octadiene, 1,6-octa Diene, 1,7-octadiene, 1,9-decadien, 7-methyl-1,6-octadiene N, 4-ethylidene-8-methyl-1,7-nonadien, 5,9-dimethyl-1,4,8 - Decatriene, 5-methyl-1,4-hexadiene, 3,7-dimethyl-1,6-oc Tadiene, 3,7-dimethyl-1,7-octadiene, and dihydromyrcene and dihydro Mixed isomers with osimene, norbornene, alkenyl, alkylidene, and cycloalke Nyl and cycloalkylidene norbornene, e.g., 5-ethylidene-2-norbornene , 5-vinyl-2-norbornene, dicyclopentadiene, 5-methylene-2-norbornene Nene, 5-propenyl-2-norbornene, 5-isopropylidene-2-norbornene, 5-(4-cyclopentenyl)-2-norbornene, 5-cyclohexylidene-2-nor Bornene, norbornadiene, and aromatic vinyl compounds, such as styrene, mono or Polyalkylstyrene (styrene, o-methylstyrene, t-methylstyrene, m-methylstyrene) Tylstyrene, p-methylstyrene, o-dimethylstyrene, o-ethylstyrene, m- Examples include, but are not limited to, ethylstyrene and p-ethylstyrene. do not have.

[0048] peroxide As used herein, peroxides are defined as having at least one oxygen-oxygen bond (OO) It contains [a specific substance]. Useful peroxides include, for example, tert-amylperoxy-2-ethyl [another specific substance]. Perohexyl carbonate (Tert-Amylperoxy-2-Ethylhexyl Carbonate, TAEC) and other peroxides Xycarbonates, and, for example, 1,1-di(tert-amylperoxy)cyclohexane Examples of peroxyketals include, but are not limited to, the following structures (r1)~ See also r132).

[0049] additives The composition of the present invention may contain one or more additives. Examples of additives include vinyl trimming. Toxysilane (Vinyl Tri Methoxy-Silane, VTMS) or 3-(Trimethoxysilane) One or more alkoxysilane caps, such as propyl methacrylate (VMMS). A combination of a ring agent or an alkoxysilane coupling agent, and tetraethoxysilane TEOS (or pre-hydrolysis product), crosslinking aid, e.g., triallyl isocyanurate (Tr i Allyl Iso Cyanurate (TAIC), Triallyl Cyanurate (Tri Allyl Cyanurate, TAC), Tri Allyl Tri Mellitate (TATM), Trime Trimethylol Propane Triacylate (TMPTA), Trimethylolpropane trimethyl acrylate rylate, TMPTMA), 1,6-hexanediol diacrylate, pentaerythritol tetraacrylate, dipentaerythritol pentaacrylate, tris(2-Hy) Droxyethyl isocyanurate triacrylate, trivinylcyclohexane (Tri Vinyl Cyclo Hexane (TVCH), or combinations thereof, are examples, but are not limited to these. Not specified. For additional crosslinking aids, see PCT International Publication No. WO2019 / 00031 No. 1 and No. 2019 / 000654 (these in their entirety are incorporated herein by reference) Alkenyl-functional monocyclic organosiloxanes such as those disclosed in (e.g., formula A monocyclic organosiloxane of the form [R1,R2SiO2 / 2]n, wherein the formula contains subscripts. n is an integer greater than or equal to 3, and each R1 is independently a (C2~C4) alkenil or H2 C = C(R1a) - C(=O) - O - (CH2)m-, where R1a is H, and is methyl, the subscript m is an integer from 1 to 4, and each R2 is independently H, (C 1-C4) alkyl, phenyl, or R1, for example, 2,4,6,8-tetramethyl Lu-2,4,6,8-tetravinylcyclotetrasiloxane, 2,4,6-trimethyl- Examples include 2,4,6-trivinylcyclotrisiloxane, or combinations thereof. ru.

[0050] Additional additives include UV absorbers and / or stabilizers, such as TINUVIN770. , one or more antioxidants, processing aids, such as fluoropolymers, polydimethylsiloxane ( Poly Di Methyl Siloxane (PDMS), ultra-high molecular weight PDMS, ion scavenger, anti-PID Agents, other siloxanes, fumed silica, nano Al2O3, nanoclay, and one or more Other fillers listed above are also included. In one embodiment, the additive is based on the weight of the composition. , ≥0.20% by weight, or ≥0.40% by weight, or ≥0.60% by weight, or ≥0.80% by weight, and / or ≤5.0% by weight, or ≤4.0% by weight, or ≤3 0.0% by weight, or ≤2.0% by weight, or ≤1.5% by weight, or ≤1.0% by weight It exists in that quantity.

[0051] definition Unless otherwise stated, unless implicitly stated in the context, or if it is customary in the art, To the extent that, all parts and percentages are based on weight, and all test methods are as of the filing date of this disclosure. It is the latest model.

[0052] As used herein, the term “composition” means the composition, as well as the materials of the composition. The mixture of materials includes reaction products and decomposition products formed from these reactions. Alternatively, degradation products are typically present in trace or residual amounts.

[0053] As used herein, the term "polymer" refers to the same or different types of polymers. This refers to polymer compounds prepared by polymerizing nomers. The general term "polymer" is, The term homopolymer (under the understanding that trace amounts of impurities can be incorporated into the polymer structure) (Used to refer to polymers prepared from only one type of monomer), and the present This includes the term copolymer as defined below in the detailed document. Trace impurities such as catalyst residues. Substances can be incorporated into and / or within the polymer. Typically, the polymer is It is stabilized with one or more stabilizers in very small amounts (ppm).

[0054] As used herein, the term "polymer" means at least two different types of materials. It refers to a polymer prepared by polymerization of polymers. Therefore, the term copolymer is a polymer prepared by polymerization of polymers. The term polymer (to refer to a polymer prepared from two different types of monomers) The polymer includes (used), and polymers prepared from two or more different types of monomers.

[0055] As used herein, the term "olefin polymer" refers to (the weight of the polymer) (Based on quantity) 50% by weight or more than half by weight, for example, ethylene or propylene Polyethylene compounds containing olefins in a polymerized form, and optionally containing one or more comonomers. This refers to polymers. When used herein, olefin polymers include ethylene / a Rufa-olefin / non-conjugated polyene copolymer, formula A 1 L 1 L 2 A 2 Telechelic Poly Olefin, formula A 1 L 1Unsaturated polyolefins, and ethylene / alpha-olefins Copolymers are examples, but are not limited to, these.

[0056] As used herein, the term "polyolefin" means (polymerized form) (Based on the weight) 50% by weight or more than half by weight of ethylene or propylene This refers to a polymer that contains any olefin and may optionally contain one or more comonomers.

[0057] As used herein, the term "propylene polymer" refers to a polymerized form (Po (Based on the weight of the rimer) Contains a majority weight percent of propylene, and one or more as desired This refers to polymers that may contain comonomers.

[0058] As used herein, the term "ethylene-based polymer" means (Po (Based on the weight of the rimer) Contains 50% by weight or more than half by weight of ethylene, if desired This refers to a polymer that may contain one or more comonomers.

[0059] As used herein, the term "ethylene / alpha-olefin copolymer" In its polymerized form, it contains 50% by weight or more than half by weight of the copolymer. This refers to a copolymer containing ethylene and alpha-olefin. Preferably, ethylene / Alpha-olefin copolymers are random copolymers (i.e., randomly distributed (Composed of monomer components).

[0060] As used herein, the term "ethylene / alpha-olefin copolymer" The term refers to a polymerized form that is 50% by weight or more than half by weight (based on the weight of the copolymer). Cent ethylene and alpha-olefins are the only two monomer types included in this copolymer. This refers to a polymer. Preferably, the ethylene / alpha-olefin copolymer is randomly coupled. It is a polymer (that is, it is composed of randomly distributed monomer components). ).

[0061] The term "ethylene / alpha-olefin / non-conjugated polyene copolymer" as used herein The term refers to a polymerized form containing ethylene, alpha-olefins, and non-conjugated polyenes. It refers to a copolymer. In one embodiment, it is "ethylene / alpha-olefin / non-conjugated polyethylene "ethylene copolymer" is a polymerized form containing 50% by weight or more than half by weight of ethylene (interpolymer). (Based on the weight of the polymer) Contains "ethylene / alpha- The term "olefin / non-conjugated diene copolymer" refers to a polymerization form in which ethylene, alpha- This refers to a random copolymer containing an olefin and a non-conjugated diene. In one embodiment, "eth "Lene / alpha-olefin / non-conjugated diene copolymer" is in polymerization form at 50% by weight or Contains more than half weight percent ethylene (based on the weight of the copolymer). "α-olefin / non-conjugated polyethylene polymer" and "ethylene / alpha-olefin" Note that the term "non-conjugated dienter polymer" is defined similarly, However, for each of these, the terpolymer is polymerized in the form of ethylene, alpha- It contains olefins and polyenes (or dienes) as only three monomer types.

[0062] When used herein, polymers (or copolymers or terpolymers or copolymers) Regarding this, the phrase "majority by weight percent" refers to the most abundant amount of polymer. This refers to the amount of nom.

[0063] As used herein, the term "crosslinked composition" refers to the chemical bonds between polymer chains. This refers to a composition having a network structure formed by the formation of this network structure. This is indicated by an increase in the difference in "MH-ML" compared to the non-crosslinked composition. The crosslinked composition is Typically, based on the weight of the crosslinked composition, ≥50% by weight, further ≥60% by weight, and further ≥7% It has a gel content of 0% by weight, and moreover, ≥80% by weight. See the gel test below.

[0064] The term "applying heat (ap)" as used herein in relation to compositions containing olefin polymers "Plying heat", "heat treated", "heat treatment" The phrases and similar phrases refer to heating the composition, as discussed herein. Heat may be applied by electrical means (e.g., a heating coil). Please note that the temperature referred to is the temperature of the composition (for example, the curing temperature of the composition).

[0065] The term "radiation" as used herein in relation to compositions containing the aforementioned olefin-based polymers "applying radiation", "radiation treatment", "radiation The term "radiation treatment," and similar terms, refers to a composition being exposed to radiation. For example, this refers to exposure to high-energy electron beams or UV light.

[0066] The term "heat treatment" as used herein in relation to compositions containing olefin polymers The term "heat treatment," and similar terms, refer to heat, radiation, etc., as discussed herein. , or by other means (e.g., chemical reaction), and preferably by the application of heating, composition This refers to raising the temperature of an object. The temperature at which heat treatment is performed is the temperature of the composition (for example, the temperature of the mixture). Please note that this refers to the curing temperature of the finished product.

[0067] The terms "comprising," "including," and "having" , and their derivatives, whether or not they are specifically disclosed, This is not intended to exclude the existence of additional ingredients, processes, or procedures. To avoid ambiguity. In order to do so, all sets claimed through the use of the term "comprising" Unless otherwise stated, the product is a polymer or otherwise, and is subject to the terms of use. It may contain additional additives, auxiliaries, or compounds of the intent. In contrast, it is essentially derived from ( The term "consisting essentially of)" excludes elements that are not essential to usability and is left to the discretion of the user. Exclude any other components, processes, or procedures from the scope of the subsequent detailed description. The term "consisting of" refers to any component that is not specifically defined or enumerated. Eliminate a process or procedure.

[0068] List of several processes and compositions A] A process for forming a crosslinked composition, wherein the process comprises at least the following components A composition comprising a) and b), a) Olefin polymers containing a total degree of unsaturation ≥ 0.20 / 1000C, b) At least one peroxide selected from at least one of the following: i) At least one perl containing an oxyl radical unit selected from radical I Peroxides containing an oxy group, or ii) At least one oxyl radical unit selected from radical II Peroxides containing peroxy groups, or iii) At least one oxyl radical unit selected from radical III A peroxide containing two peroxy groups, or iv) at least one oxyl radical unit selected from radical IV Peroxides containing peroxy groups, or Any combination of v)i)~iv) and at least one peracid selected from Applying heat to a composition containing a compound, and optionally applying radiation, Including, Here, radical I, radical II, radical III, or radical IV are, respectively , shown below,

[0069] [ka] (Radical I), where R1, R2, and R3 are independently H, CH3, Selected from CH2-alkyl or aryl, each of R1, R2 and R3 is They may be the same as or different from one or both of the other two, R1, R2, or At least one of the R3 groups is a CH2-alkyl group.

[0070] [ka] (Radical II), in the formula, R1, R2 and R3 are each independently H and CH3. Selected from CH2-alkyl or aryl, each of R1, R2, and R3 is It may be the same as or different from one or both of the other two. At least one of R1, R2, or R3 is CH2-alkyl,

[0071]

Chemical formula

[0072]

Chemical formula

[0073] When used herein, regarding the peroxides to be noted, note that R1 = R1, R2 = R2 , R3 = R3, etc. It is understood that two oxyl radicals (e.g., R-O·) combine together to form a peroxy group (O~O) in the peroxide (component b) .

[0074] The phrase "a peroxy group containing an oxyl radical unit selected from Radical I" and similar phrases disclosed herein are formed in part from the radicals to be noted, and refer to a peroxy group that forms an -O-O- bond with another oxyl radical.

[0075] Alkyl groups may be linear or branched. ) may or may not contain one or more alkyl substitutions. The aliphatic ring may contain one or more alkyl substitutions. The lucil substitution may or may not be included.

[0076] B] For radical IV, R1 and R2 are independently CH3 or CH2 - Alkyl, R1 and R2 may be the same or different, and R1 or R2 The process described in A] above, wherein at least one of the members is CH2-alkyl.

[0077] Regarding the C] radical IV, R1 and R2 bond together to form an aliphatic ring, and the ring , at least one -CH2- structure (R1-C(O·)(O·)- adjacent to the quaternary carbon The process described in A) above, including R2).

[0078] [D] Regarding radical IV, the ring structure consists of 5 to 15 carbon atoms, and further 5 to 9 carbon atoms. A process according to A] or C] above, comprising atoms.

[0079] E] Component b contains at least one oxyl radical unit selected from radical I. The process described in A] above, wherein the peroxide contains one peroxy group. For example, the following structure See sections r1) to r68) and r76) to r78).

[0080] F] Component b contains at least an oxyl radical unit selected from radical II. The process described in A] above, wherein the peroxide contains one peroxy group. For example, the following Structure r13)~r28), r31), r32), r34)~r44), r123), r1 See 29) to r132).

[0081] G] Component b is at least one peroxy group containing an oxyl radical unit selected from Radical III The process according to A] above, which contains a group. For example, refer to the following structures r46), r51) to r6 8), r124) to r128).

[0082] H] Component b is a peroxide containing at least one peroxy group containing an oxyl radical unit selected from Radical IV, according to any one of A] to D] above Process. For example, refer to the following structures r69) to r93).

[0083] I] Component b is a peroxide containing a plurality of peroxy groups formed from at least two oxyl radical units independently selected from Radical IV to form a cyclic structure The process according to any one of A] to D] above. Further, each radical unit is the same Yes. For example, refer to the following r94) to r99).

[0084] J] Component b is a peroxide containing a plurality of peroxy groups formed from at least three oxyl radical units independently selected from Radical IV to form a cyclic structure The process according to any one of A] to D] or I] above. Further, each radical unit Is the same. For example, refer to the following r96) to r99).

[0085] K] Component b is at least at least two peroxy groups formed from at least two oxyl radical units independently selected from Radical IV to form an acyclic structure The process according to any one of A] to D] above. Further, each radical The units are the same. For example, see r100) to r122) below.

[0086] L] Component b is independently selected from radical IV to form an acyclic structure. It contains at least three peroxy groups formed from three oxyl radical units. A process described in any one of the above items A] to D] or K], which is a peroxide. The radical units are the same. For example, r100) to r110, r121), r12 See 2).

[0087] M] Component b is an oxyl radical unit selected from radical I and radical II It contains at least one peroxy group formed from selected oxyl radical units. The process described in A) above, which involves a peroxide. For example, the following structures r13) to r28), See r31), r32), r34) to r44).

[0088] N] Component b consists of an oxyl radical unit selected from radical I and radical III It contains at least one peroxy group formed from oxyl radical units selected from The process described in A) above, which involves a peroxide. For example, the following structures r46), r51) See ~r68).

[0089] O] Component b is an oxyl radical unit selected from radical I and radical IV or It contains at least one peroxy group formed from selected oxyl radical units. The process described in A) above, which involves a peroxide. For example, the following structures r70) to r73), See r75)~r79), r81)~r88), r90), and r93).

[0090] P] Peroxide is present in an amount of ≥0.10% by weight of the composition, or ≥0.20% by weight. Weight %, or ≥0.30% by weight, or ≥0.40% by weight, or ≥0.50% by weight % by weight, or ≥0.52% by weight, or ≥0.54% by weight, and / or ≤2.00% by weight Quantity %, or ≤1.80% by weight, or ≤1.60% by weight, or ≤1.40% by weight The above A]~ exists in an amount of %, or ≤1.20% by weight, or ≤1.00% by weight. The process described in any one of the items (through O) (A) to O).

[0091] Q] The composition contains ≥50.0% by weight, or ≥60.0% by weight, based on the weight of the composition. Quantity %, or ≥70.0% by weight, or ≥80.0% by weight, or ≥85.0% by weight %, or ≥90.0% by weight, or ≥95.0% by weight, or ≥98.0% by weight , or ≥99.0% by weight, or ≥99.2% by weight, and / or ≤100.0% by weight %, or ≤99.9% by weight, or ≤99.8% by weight, or ≤99.7% by weight , or any of the above A] to P] including the sum of component a and component b in an amount of ≤99.6% by weight. The process described in item 1.

[0092] R] Component a is ≥0.22 / 1000C, or ≥0.24 / 1000C, or is ≥0.26 / 1000C, or ≥0.28 / 1000C, or ≥0.30 / 1 000C, or ≥0.35 / 1000C, or ≥0.40 / 1000C, or is ≥0.45 / 1000C, or ≥0.50 / 1000C, or ≥0.55 / 1 000C, or ≥0.60 / 1000C, or ≥0.65 / 1000C, and / Or ≤15.0 / 1000C, or ≤10.0 / 1000C, or ≤5.00 / 1000C, or ≤2.00 / 1000C, or ≤1.80 / 1000C, if k is ≤1.60 / 1000C, or ≤1.50 / 1000C, or ≤1.40 / 1000C, or ≤1.30 / 1000C, or ≤1.20 / 1000C, if The total degree of unsaturation is ≤ 1.10 / 1000C or ≤ 1.00 / 1000C. The process described in any one of the above items A] to Q].

[0093] S] Component a is an ethylene polymer, as described in any one of the above A] to R]. process.

[0094] T] If component a is ≥0.854, or ≥0.856, or ≥0.858, k is ≥0.860, or ≥0.862, or ≥0.864, or ≥0.86 6, or ≥0.868, or ≥0.870 g / cc, and / or ≤0.960, Alternatively, ≤0.955, or ≤0.950, or ≤0.945, or ≤0. 940, or ≤0.935, or ≤0.930, or ≤0.925, or is ≤0.920, or ≤0.915, or ≤0.910, or ≤0.905 , or ≤0.900, or ≤0.895, or ≤0.890, or ≤0 0.885, or ≤0.880, or ≤0.875 g / cc (1cc = 1cm³) 3 ) A process according to any one of the above items A] to S] having the density of

[0095] U] Component a is ≥0.1, or ≥0.2, or ≥0.5, or ≥1.0 , or ≥2.0, or ≥5.0, or ≥8.0, or ≥10, or ≥15, or ≥20, or ≥25 dg / min, and / or ≤2000, or ≤ 1000, or ≤500, or ≤200, or ≤100, or ≤50, Alternatively, a melt index (I2) of ≤40, ≤35, or ≤30 dg / min The process described in any one of the above items A]-T], having )

[0096] V] Component b has the following structure, r1)~r132),

[0097] [ka]

[0098] [ka]

[0099] [ka]

[0100] [ka]

[0101] [ka]

[0102] [ka]

[0103] [ka]

[0104] [ka] A process selected from any one of the above items A] or P]~U].

[0105] Component a of W is given by formula A 1 L 1 L 2 A 2 Telechelic polyolefin, formula A 1 L 1 No Saturated polyolefins, ethylene / alpha-olefin / non-conjugated polyene copolymers, or Selected from ethylene / alpha-olefin copolymers, one of the above A] to V] The process described in the section.

[0106] X] The composition is ≥80°C, or ≥90°C, or ≥100°C, or ≥11 At temperatures of 0°C, or ≥120°C, or ≥130°C, or ≥140°C, and / or ≤200℃, or ≤190℃, or ≤180℃, or ≤170℃, if or is heat-treated at a temperature of ≤160°C or ≤155°C, and further heat-treated. The process described in any one of the above items A] to W].

[0107] Y) Crosslinked composition formed by the process described in any one of the above items A] to X] thing.

[0108] A2] The composition comprises at least the following components a) and b), a) Olefin polymers containing a total degree of unsaturation ≥ 0.20 / 1000C, b) At least one peroxide selected from at least one of the following: i) At least one perl containing an oxyl radical unit selected from radical I Peroxides containing an oxy group, or ii) At least one oxyl radical unit selected from radical II Peroxides containing peroxy groups, or iii) At least one oxyl radical unit selected from radical III A peroxide containing two peroxy groups, or iv) at least one oxyl radical unit selected from radical IV Peroxides containing peroxy groups, or Any combination of v)i)~iv) and at least one peracid selected from A composition comprising radicals, radical I, radical II, radical III, or radi For each of the Cal IVs, see (A) above.

[0109] B2] For radical IV, R1 and R2 independently form CH3 or CH3. It is a 2-alkyl group, and R1 and R2 may be the same or different, and R1 or R2 The composition according to A2 above, wherein at least one of the members is CH2-alkyl.

[0110] Regarding the C2 radical IV, R1 and R2 bond together to form an aliphatic ring. The ring has at least one -CH2- structure (R1-C(O·)(O·) adjacent to a quaternary carbon. The composition described in A2 above, comprising )-R2).

[0111] [D2] Regarding radical IV, the ring structure consists of 5 to 15 carbon atoms, and further, 5 to 9 carbon atoms. A composition according to A2] or C2] above, comprising an elementary atom.

[0112] E2] Component b contains at least an oxyl radical unit selected from radical I. The composition described in A2 above, which is a peroxide containing one peroxy group. For example, the above See Structures r1) to r68) and r76) to r78).

[0113] F2] Component b is, At least one peroxy containing an oxyl radical unit selected from radical II A composition containing the group described in A2 above. For example, the above structures r13) to r28), r31 See r32), r34)~r44), r123), r129)~r132). .

[0114] G2] Component b contains fewer oxyl radical units selected from radical III. The composition described in A2 above, which is a peroxide containing one peroxy group. For example, See the structures r46), r51)~r68), and r124)~r128) below.

[0115] [H2] Component b contains at least an oxyl radical unit selected from radical IV It is a peroxide containing one peroxy group, as described in any one of the above items A2 to D2]. The composition. For example, see structures r69) to r93) above.

[0116] [I2] Component b is independently selected from radical IV to form a cyclic structure. Peroxides containing multiple peroxy groups formed from at least two oxyl radical units The composition described in any one of the above items A2 to D2. Furthermore, each radical unit is the same It is one. For example, see r94) to r99) above.

[0117] [J2] Component b is selected independently of radical IV to form a cyclic structure. A peroxide containing multiple peroxy groups formed from at least three oxyl radical units. The composition described in any one of the above items A2], D2], or I2]. Furthermore, each Radika The units are the same. For example, see r96) to r99) above.

[0118] [K2] Component b is independently selected from radical IV to form an acyclic structure. It contains at least two peroxy groups formed from two oxyl radical units. A peroxide, the composition described in any one of the above items A2 to D2. The units are the same. For example, see r100) to r122) above.

[0119] [L2] Component b is independently selected from radical IV to form an acyclic structure. It contains at least three peroxy groups formed from three oxyl radical units. A peroxide, which is one of the compositions described in any one of the above items A2] to D2] or K2]. Each radical unit is identical. For example, the above r100)~r110, r121), r1 See 22).

[0120] [M2] Component b is an oxyl radical unit selected from radical I and radical II It contains at least one peroxy group formed from selected oxyl radical units. A peroxide, the composition described in A2 above. For example, the above structures r13) to r28), See r31), r32), r34) to r44).

[0121] [N2] Component b consists of an oxyl radical unit selected from radical I and radical II A peroxy group formed from oxyl radical units selected from I The composition described in A2 above, which contains a peroxide. For example, the above structures r46), r51 See r68).

[0122] [O2] Component b consists of an oxyl radical unit selected from radical I and radical IV It contains at least one peroxy group formed from oxyl radical units selected from A peroxide, as described in A2 above. For example, the above structures r70) to r73) See r75)~r79), r81)~r88), r90), and r93).

[0123] P2) Component b is selected from the following structures r1) to r132) as described above. See composition (V) of A2 above, which is selected.

[0124] Q2] Peroxides are present in an amount of ≥0.10% by weight of the composition, or ≥0.2% by weight. 0% by weight, or ≥0.30% by weight, or ≥0.40% by weight, or ≥0.50% by weight Weight percent, or ≥0.52% by weight, or ≥0.54% by weight, and / or ≤2.00 Weight %, or ≤1.80% by weight, or ≤1.60% by weight, or ≤1.40% by weight The above A2 exists in an amount of %, or ≤1.20% by weight, or ≤1.00% by weight. A composition as described in any one of the items ]~P2].

[0125] R2] The composition contains ≥50.0% by weight, or ≥60.0% by weight, based on the weight of the composition. Weight %, or ≥70.0% by weight, or ≥80.0% by weight, or ≥85.0% by weight Quantity %, or ≥90.0% by weight, or ≥95.0% by weight, or ≥98.0% by weight %, or ≥99.0% by weight, or ≥99.2% by weight, and / or ≤100.0% by weight Quantity %, or ≤99.9% by weight, or ≤99.8% by weight, or ≤99.7% by weight A2] to Q2] include the sum of component a and component b in an amount of %, or ≤99.6% by weight. The composition described in any one of the items.

[0126] S2] If component a is ≥0.22 / 1000C or ≥0.24 / 1000C, k is ≥0.26 / 1000C, or ≥0.28 / 1000C, or ≥0.30 / 1000C, or ≥0.35 / 1000C, or ≥0.40 / 1000C, if k is ≥0.45 / 1000C, or ≥0.50 / 1000C, or ≥0.55 / 1000C, or ≥0.60 / 1000C, or ≥0.65 / 1000C, and / or ≤ 15.0 / 1000C, or ≤ 10.0 / 1000C, or ≤ 5.00 / 1000C, or ≤2.00 / 1000C, or ≤1.80 / 1000C, if Alternatively, ≤1.60 / 1000C, or ≤1.50 / 1000C, or ≤1.40 / 1000C, or ≤1.30 / 1000C, or ≤1.20 / 1000C, if Alternatively, it has a total degree of unsaturation of ≤1.10 / 1000C or ≤1.00 / 1000C. , the composition described in any one of the above items A2] to R2].

[0127] T2] Component a is an ethylene polymer, in any one of the above A2] to S2] The composition described.

[0128] U2] If component a is ≥0.854, or ≥0.856, or ≥0.858, Or ≥0.860, or ≥0.862, or ≥0.864, or ≥0.8 66, or ≥0.868, or ≥0.870 g / cc, and / or ≤0.960 , or ≤0.955, or ≤0.950, or ≤0.945, or ≤0 0.940, or ≤0.935, or ≤0.930, or ≤0.925, if k is ≤0.920, or ≤0.915, or ≤0.910, or ≤0.90 5, or ≤0.900, or ≤0.895, or ≤0.890, or ≤ 0.885, or ≤0.880, or ≤0.878, or ≤0.876, if Or having a density of ≤0.875 or ≤0.874 g / cc, as described above in A2>~T2 The composition described in any one of the following items.

[0129] V2] Component a is ≥0.1, or ≥0.2, or ≥0.5, or ≥1. 0, or ≥2.0, or ≥5.0, or ≥8.0, or ≥10, or is ≥15, or ≥20, or ≥25 dg / min, and / or ≤2000, or ≤1000, or ≤500, or ≤200, or ≤100, or ≤50 or having a melt index (I2) of ≤40 or ≤30 dg / min, A composition as described in any one of items A2 to U2.

[0130] W2] Component a is, formula A 1 L 1 L 2 A 2 Telechelic polyolefin, formula A 1 L 1 of Unsaturated polyolefins, ethylene / alpha-olefin / non-conjugated polyene copolymers, [A2] to [V2] above are selected from ethylene / alpha-olefin copolymers. The composition described in any one of the items.

[0131] X2] The composition is suitable for temperatures of ≥80°C, or ≥90°C, or ≥100°C, or at a temperature of ≧110 °C, or ≧120 °C, or ≧130 °C, or ≧140 °C, and / or ≦200 °C, or ≦190 °C, or ≦180 °C, or ≦170 °C , or ≦160 °C, or ≦155 °C and is heat-treated, and is further heat-treated, the composition according to any one of the above A2] to W2].

[0132] Y2] A crosslinked composition formed from the composition according to any one of the above A2] to X2].

[0133] A3] Component a is a telechelic polyolefin of the formula A 1 L 1 L 2 A 2 wherein L 1 is an ethylene polymer, further an ethylene / alpha-olefin copolymer, and further is an ethylene / alpha-olefin copolymer, the process according to any one of the above A] to X].

[0134] B3] The alpha-olefin is a C3 to C 20 alpha-olefin, further a C3 to C 10 alpha-olefin, further propylene, 1-butene, 1-hexene or 1-octene , further propylene, 1-butene or 1-octene, further 1-butene or 1-octene, , further 1-octene, the process according to the above A3], or the composition according to the above A3].

[0135] C3] The telechelic polyolefin of the formula A 1 L 1 L 2 A 2 is ≧0.1, or ≧ 0.2, or ≧0.5, or ≧1.0, or ≧5.0, or ≧10, or ≧​​​ or ≥ 15, or ≥ 20, ≥ 25 dg / min, and / or ≤ 2000, or ≤ 1 000, or ≤ 500, or ≤ 200, or ≤ 100, or ≤ 50, or ≤ 45, or ≤ 40, or ≤ 35, or ≤ 30 dg / min of melt index (I2), for the process as described in A3] or B3], or the composition as described in A3 or B3]. or B3].

[0136] D3] Component a is an unsaturated polyolefin of formula A 1 L 1 wherein L 1 is an ethylene -based polymer, further an ethylene / alpha-olefin copolymer, and further an ethylene / alpha -olefin copolymer, for the process as described in any one of A] to X], or the composition as described in any one of Y] to Y2].

[0137] E3] The alpha-olefin is a C3 to C 20 alpha-olefin, further a C3 to C 10 alpha-olefin, further propylene, 1-butene, 1-hexene or 1-octene further propylene, 1-butene or 1-octene, further 1-butene or 1-octene, further 1-octene, for the process as described in D3], or the composition as described in D3 .

[0138] F3] The unsaturated polyolefin of formula A 1 L 1 is ≥ 0.1, or ≥ 0.2, or ≥ 0.6, or ≥ 0.8, or ≥ 0.9, or ≥ 1.0, or ≥ 1. 1, or ≥ 1.2, or ≥ 1.4, or ≥ 1.6, or ≥ 1.8, or k is ≥2.0, or ≥5.0, or ≥8.0, or ≥10, or ≥12 dg / min, and / or ≤2000, or ≤1000, or ≤500, or ≤ 200, or ≤100, or ≤50, or ≤45, or ≤35, or The above D3] or E3] has a melt index (I2) of ≤30 dg / min A process, or the composition of D3 or E3 described above.

[0139] G3] Component a is an ethylene / alpha-olefin / non-conjugated polyene copolymer, further This is an ethylene / alpha-olefin / non-conjugated diene copolymer, and furthermore, ethylene / alpha - An olefin / non-conjugated dien polymer, as described in any one of items A] to X] above. The process, or the composition described in any one of the above items Y] to Y2].

[0140] H3] Ethylene / alpha-olefin / non-conjugated polyene copolymer, ≥2.0, Or ≥5.0, or ≥10, or ≥12, or ≥14, or ≥16, Or ≥18, and / or ≤60, or ≤55, or ≤50, or ≤45 , or ≤40, or ≤35, or ≤30, or ≤25, or ≤22 The above has a Mooney viscosity of dg / min (ML1+4, 125℃). The process of G3, or the composition of G3 described above.

[0141] I3] Component a is an ethylene / alpha-olefin copolymer, and furthermore, ethylene / al A f-olefin copolymer, as described in any one of items A] to X] above, Or the composition described in any one of the above items Y] to Y2].

[0142] J3] Alpha-olefins, C3~C 20 Alpha-olefins, and further C3~C 10 Alpha-olefins, and further propylene, 1-butene, 1-hexene or 1-octene Furthermore, propylene, 1-butene or 1-octene, further 1-butene or 1-octene, Furthermore, the process described in [I3] above, or the composition described in [I3] above, which is 1-octene. .

[0143] K3] Ethylene / alpha-olefin copolymer, ≥0.1 or ≥0.2 Or ≥0.5, or ≥1.0, or ≥2.0, or ≥4.0 dg / min, and / or ≤2000, or ≤1000, or ≤500, or ≤200, Alternatively, ≤100, or ≤50, or ≤40, or ≤35 dg / min of Meltoy A process of I3] or J3] having index (I2), or I3] A composition of [J3].

[0144] L3] Component a is ≥1.80, or ≥1.90, or ≥2.00, ≥2.10, or ≥2.15, or ≥2.20, or ≥2.25, or ≥2.30, or ≥2.35, or ≥2.40, and / or ≤5.00, or is ≤4.80, or ≤4.60, or ≤4.40, or ≤4.20, or is ≤4.00, or ≤3.80, or ≤3.60, or ≤3.40, or The above has a molecular weight distribution MWD (=Mw / Mn) of ≤3.20 or ≤3.00. The process described in either A]~X] or A3]~K3], or the above Y]~Y A composition as described in item 2] or any one of items A3] to K3].

[0145] M3] If component a is ≥ 5,000, or ≥ 6,000, or ≥ 8,000, Or ≥10,000, or ≥12,000, or ≥14,000, or ≥ 16,000, or ≥18,000, or ≥20,000 g / mol, and / or is ≤120,000, or ≤100,000, or ≤80,000, or ≤ 60,000, or ≤55,000, or ≤50,000, or ≤45,0 Number-average molecular weight Mn 00, or ≤4,0000, or ≤35,000 g / mol A process having any one of the above items A]~X] or A3]~L3], The composition is one of the items described in any one of the above items Y] to Y2] or A3] to L3].

[0146] N3] Component a is ≥10 Pa·s, or ≥50 Pa·s, or ≥100 Pa ·s, or ≥200 Pa·s, or ≥500 Pa·s, or ≥800 Pa· s, or ≥1000 Pa·s, or ≥1200 Pa·s, or ≥1400 Pa a·s, or ≥1500 Pa·s, and / or ≤100,000 Pa·s, or ≤50,000 Pa·s, or ≤20,000 Pa·s, or ≤10,000 Pa·s a·s, or ≤9,000 Pa·s, or ≤8,000 Pa·s, or ≤7 Having V0.1 (190℃) of ,000 Pa·s or ≤6,000 Pa·s, The process described in either item A]~X] or A3]~M3], or the above Y]~ A composition as described in any one of the following clauses: Y2] or A3] to M3]. The DMS test method described in PCT International Publication Patent WO2020 / 140067 is included. Teru.

[0147] [O3] Component a is ≥1.0, or ≥1.5, or ≥1.6, or ≥1. 7, or ≥1.8, or ≥1.9, or ≥2.0, or ≥2.1, and / or ≤20, or ≤15, or ≤10, or ≤8.0, or ≤6.0 , or ≤5.5, or ≤5.2, or ≤5.0, or ≤4.8, or The rheological ratio is ≤4.6 or ≤4.5 (RR = V0.1 / V100, respectively). Having (at 190℃), as described in any one of the above items A]~X] or A3]~N3] Process, or composition as described in any one of the above items Y]~Y2] or A3]~N3] Please refer to the DMS testing method described above.

[0148] P3] Component a is ≥3.0, or ≥3.5, or ≥4.0, or ≥4. 5, or ≥5.0, or ≥5.5, or ≥6.0, or ≥7.0, if k is ≥8.0, or ≥9.0, or ≥10, and / or ≤70, or ≤65 , or has a tan delta of ≤60 or ≤55 (0.1 rad / sec, 190°C) The process described in any one of the above items A]~X] or A3]~O3], or above The composition described in any one of the following items: Y]~Y2] or A3]~O3]. The above DMS test Refer to the experimental method.

[0149] Q3] If component a is ≥2.0%, or ≥4.0%, or ≥6.0%, ≥8.0%, or ≥10%, or ≥15%, or ≥20%, or ≥25% %, or ≥30%, or ≥35%, or ≥40%, or ≥45%, if ≥50%, and / or ≤90%, or ≤85%, or ≤80%, or ≤ It has a vinyl percentage of 75%, or ≤70%, or ≤65%, where %vinyl = [( The formula is (Vinyl / 1000C) / (Total unsaturation / 1000C) × 100, as described above in A]~X] Alternatively, the process described in any one of the items A3 to P3, or the above Y to Y2 The composition is as described in any one of items A3 to P3.

[0150] R3] If component a is ≥0.02 / 1000C or ≥0.05 / 1000C, k is ≥0.10 / 1000C, or ≥0.20 / 1000C, or ≥0.23 / 1000C, or ≥0.26 / 1000C, or ≥0.28 / 1000C, if k is ≥0.30 / 1000C, or ≥0.32 / 1000C, or ≥0.34 / 1000C, or ≥0.36 / 1000C, and / or ≤0.80 / 1000C, if Alternatively, ≤0.75 / 1000C, or ≤0.70 / 1000C, or ≤0.65 / 1000C, or ≤0.62 / 1000C, or ≤0.65 / 1000C A product having a yl content, as described in any one of the above items A]~X] or A3]~Q3]. Seth, or the composition described in any one of the above items Y]~Y2] or A3]~Q3].

[0151] S3] If component a is ≥0.08 / 1000C or ≥0.10 / 1000C, k is ≥0.20 / 1000C, or ≥0.30 / 1000C, or ≥0.40 / 1000C, or ≥0.42 / 1000C, or ≥0.44 / 1000C, if k is ≥0.46 / 1000C, or ≥0.48 / 1000C, or ≥0.50 / 1000C, or ≥0.52 / 1000C, and / or ≤1.00 / 1000C, if Alternatively, ≤0.95 / 1000C, or ≤0.90 / 1000C, or ≤0.85 The above A]~X] have a total vinyl content and vinylidene content of / 1000C The process described in any one of the items A3 to R3, or the above Y to Y2 or A A composition according to any one of items 3] to R3].

[0152] T3] Component a is ≥2.0%, or ≥4.0%, or ≥6.0%, or ≥8.0%, or ≥10%, or ≥15%, or ≥17%, or ≥20% %, or ≥22%, or ≥24%, and / or ≤60%, or ≤58%, Or ≤56%, or ≤54%, or ≤52%, or ≤50%, or ≤ It has 48%, or ≤46%, or ≤44% vinylidene%, where % vinylidene n = [(vinylidene / 1000C) / (total unsaturation degree / 1000C)] × 100, above The process described in either item A]~X] or A3]~S3], or the above Y]~ A composition according to any one of the items Y2] or A3] to S3].

[0153] U3] Component a is ≥0.02 / 1000C, or ≥0.04 / 1000C, if k is ≥0.06 / 1000C, or ≥0.08 / 1000C, or ≥0.10 / 1000C, and / or ≤0.38 / 1000C, or ≤0.36 / 1000C, if Alternatively, ≤0.34 / 1000C, or ≤0.32 / 1000C, or ≤0.30 / 1000C, or ≤0.29 / 1000C, or ≤0.25 / 1000C Having a nylidene content, as described in any one of the above items A]~X] or A3]~T3]. The process, or the composition described in any one of the above items Y]~Y2] or A3]~T3] thing.

[0154] V3] If component a is ≥0.20%, or ≥0.40%, or ≥0.60%, Alternatively, ≥0.80%, or ≥1.0%, or ≥1.5%, or ≥2.0%, Or ≥3.0%, or ≥4.0%, or ≥5.0%, or ≥6.0%, Or ≥7.0%, or ≥8.0%, or ≥9.0%, or ≥10%, and or ≤50%, or ≤45%, or ≤40%, or ≤35%, or ≤30%, or ≤25%, or ≤22%, or ≤20%, or ≤18% , or has ≤15% vinylene%, where vinylene% = [(vinylene / 1000 C) / (Total unsaturation degree / 1000C)] × 100, as in A]~X] or A3]~ The process described in any one of the items in U3, or the above Y]~Y2] or A3]~U3] A composition according to any one of the items.

[0155] W3] If component a is ≥0.10%, or ≥0.15%, or ≥0.20%, Or ≥0.25%, or ≥0.30%, or ≥0.40%, or ≥0.5% 0%, or ≥0.60%, or ≥0.70%, or ≥0.80%, or ≥0.90%, or ≥1.0%, or ≥1.1%, or ≥1.2%, or is ≥1.3%, or ≥1.4%, and / or ≤25%, or ≤20%, or ≤10%, or ≤9.0%, or ≤8.0%, or ≤7.0%, or ≤ It has a 6.0%, or ≤5.8%, or ≤5.6% cubic substitution percentage, where the cubic substitution % = [(Triple substitution / 1000C) / (Total unsaturation degree / 1000C)] × 100, as shown above for A The process described in either item ]~X] or A3]~V3], or the above Y]~Y2 A composition according to any one of the items A3 to V3.

[0156] X3] The composition contains ≥90.0% by weight, or ≥92.0% by weight, based on the weight of the composition. Weight %, or ≥94.0% by weight, or ≥96.0% by weight, or ≥98.0% by weight Volume %, or ≥98.1% by weight, or ≥98.2% by weight, or ≥98.3% by weight %, or ≥98.4% by weight, or ≥98.5% by weight, and / or ≤100.0% by weight Quantity %, or ≤99.9% by weight, or ≤99.8% by weight, or ≤99.7% by weight The above A] contains component a in an amount of %, or ≤99.6% by weight, or ≤99.5% by weight. The process described in any one of the following items: X] or A3]~W3], or Y]~Y2] above Or a composition as described in any one of items A3 to W3.

[0157] Y3] The weight ratio of component a to component b is ≥ 50, or ≥ 60, or ≥ 70, or k is ≥80, or ≥90, or ≥100, and / or ≤200, or ≤19 0, or ≤180, or ≤170, or ≤160, or ≤150, if The above A is such that ≤ 145, or ≤ 140, or ≤ 135, or ≤ 130. The process described in either item ]~X] or A3]~X3], or the above Y]~Y2 A composition as described in any one of the items A3 to X3.

[0158] Z3] The composition contains a crosslinking aid (component c) as described in A]~X] or A3]~Y3 above. The process described in any one of the items in ], or the above Y]~Y2] or A3]~Y3] Any of the compositions described in item one.

[0159] A4] Component c is ≥0.10% by weight of the composition, or ≥0.20% by weight Weight %, or ≥0.30% by weight, or ≥0.40% by weight, or ≥0.50% by weight Quantity %, and / or ≤1.0% by weight, or ≤0.95% by weight, or ≤0.90% by weight [Z3] present in an amount of %, or ≤0.85% by weight, or ≤0.80% by weight. The process described above, or the composition described in [Z3] above.

[0160] B4] The weight ratio of component b to component c is ≥0.50, or ≥0.60, or ≥0 0.70, or ≥0.80, or ≥0.90, or ≥1.0, or ≥1. 1, and / or ≤5.0, or ≤4.5, or ≤4.0, or ≤3.5, if Or ≤3.0, or ≤2.5, or ≤2.0, or ≤1.9, or ≤ 1.8, or ≤1.7, or ≤1.6, as described in [Z3] or [A4] above. The process, or the composition described in either item Z3 or A4 above.

[0161] C4] The composition further comprises at least an additive, as described above in A]~X] or A3]~B The process described in any one of item 4), or the above Y]~Y2] or A3]~B4] The composition described in any one of the items.

[0162] D4] Composition: Comonomer type, comonomer content, Mn, Mw, MWD, V0.1 The material further comprises a polymer different from component a in one or more characteristics such as V100 or RR. The process described in any one of the above items A]~X] or A3]~C4], or the above A composition according to any one of the items Y]~Y2] or A3]~C4].

[0163] E4] The composition contains ≤10 ppm or ≤5.0 ppm based on the weight of the composition, or The silane coupling agent is ≤2.0 ppm, or ≤1.0 ppm, or ≤0.5 ppm. Furthermore, the composition does not contain a silane coupling agent, and the above A]~X] or A3 The process described in any one of the items in ]~D4], or the above Y]~Y2] or A3]~D The composition according to any one of item 4].

[0164] F4] The composition is ≥-80%, or ≥-70%, or ≥-65%, or ≥-60%, or ≥-55%, or ≥-50%, or ≥-45%, or ≥-40%, and / or ≤-10%, or ≤-15%, or ≤-20%, or It has a rate of change (Δ) at T90 of ≤-25% or ≤-30% (comparative composition) However, as a peroxide, TBEC (tert-butylperoxy-2-ethylhexyl carbonate) When compared to a comparable composition similar to the said composition, except that it contains the following: Δ% in T90 = [(T90 比較 -T90 TBEC ) / (T90 TBEC )] × 10 It is 0, and in the formula, T90 比較 This is the T90 value of the composition, and T90 TBEC The values ​​are in the comparison pair. The finished product is T90, and is described in any one of the above items A]~X] or A3]~E4]. Rothes, or any one of the compositions described in item Y] to Y2] or A3] to E4] above. The T90 value is determined according to the MDR trial described below.

[0165] G4] The composition is ≥-40%, or ≥-35%, or ≥-30%, or ≥-25%, ≥-20%, or ≥-15%, or ≥-10%, or ≥5.0 %, ≥0%, or ≥2.0%, or ≥4.0%, or ≥6.0%, or ≥8.0%, or ≥10%, or ≥20%, or ≥30%, and / or ≤4 00%, or ≤350%, or ≤300%, or ≤250%, or ≤2 00%, or ≤150%, or ≤100%, or ≤90%, or ≤80% % or ≤70%, or ≤60%, or ≤50%, or ≤40% MH The rate of change (Δ) in the comparison composition is such that the comparative composition contains TBEC as a peroxide. (Except when compared with a comparable composition similar to the composition in question), where Δ% = MH [(MH 比較 -MH TBEC ) / (MH TBEC )] × 100, and in the formula, MH 比較 teeth , the MH value of the composition, MH TBEC The values ​​are the MH of the comparative composition, as described above in A]~X]. Alternatively, the process described in any one of the items A3 to F4, or the above Y to Y2 The composition is as described in any one of items A3 to F4. The MH value is determined according to the MDR test described below. It will be decided.

[0166] H4] The composition is ≥2.0%, or ≥5.0%, or ≥10%, or ≥ 20%, or ≥30%, or ≥40%, or ≥50%, or ≥60%, Or ≥80%, or ≥100%, and / or ≤400%, or ≤350%, Alternatively, the rate of change in MH is ≤300%, or ≤250%, or ≤200% ( Δ) has (except that the comparative composition contains TBEC as a peroxide, the composition (When compared to a similar comparative composition), where %Δ% = [(MH 比較 - MH TBEC ) / (MH TBEC )] × 100, and in the formula, MH 比較 is the MH of the composition It is a value, MH TBEC The value is the MH of the comparative composition, as described above in A]~X] or A3]. The process described in any one of the items in [~G4], or the above Y]~Y2] or A3]~G4 The composition described in any one of the following items. The MH value is determined according to the MDR test described below.

[0167] I4] The composition has a value of ≥4.0, or ≥4.5, or ≥5.0, or ≥5. 5, ≥6.0, or ≥6.5, or ≥7.0, or ≥8.0, or ≥8 .5, and / or ≤50, or ≤45, or ≤43, or ≤40, or ≤35, or ≤30, or ≤28, or ≤26, or ≤24, or The above A] has a [Mn x (total Unsat / 1000C)] value of ≤22 kg / mol. The process described in either item ~X] or A3]~H4], or the above Y]~Y2] Alternatively, a composition as described in any one of items A3 to H4.

[0168] J4] The composition is crosslinked by the application of heat alone, as described in A]~X] or A3] above. The process described in any one of the items in [~I4], or the above Y]~Y2] or A3]~I4 The composition described in any one of the following items.

[0169] K4] The composition is crosslinked by the application of heat and radiation, as described in A] to X] above or The process described in any one of the items A3] to I4], or the above Y] to Y2] or A3] A composition according to any one of the items in [~I4].

[0170] L4] Formed from any one of the compositions described in item Y]~Y2] or A3]~K4] above An article containing at least one component.

[0171] M4] The article is a film, or foam, or even a film, as described in L4 above. Item.

[0172] N4] Items include solar cell modules, wires or cables, footwear parts, and automotive parts. Products, window frames, tires, tubes / hoses, or roofing films, and even solar cell modules. , wires or cables, footwear components, automotive parts, and even solar cell modules. The item described in L4 above.

[0173] O4] The item is an encapsulation film for a solar cell module, as described in L4] above. Items included.

[0174] [P4] The item consists of a front transparent surface protective layer, a front cross-linked encapsulation film, a solar cell element, and a back frame. The above L4 is a solar cell module including a bridge encapsulation film and a transparent surface protective layer on the back. ] items.

[0175] Q4] From any one of the compositions described in item A2] to X2] or A3] to K4] above, form A lamination process for preparing solar cell modules, including crosslinking the prepared films. Seth.

[0176] R4] A process for forming a crosslinked composition, wherein the above A2] to X2] or A3 A process comprising thermally treating a composition described in any one of the items ]~K4].

[0177] S4] Formed from the process described in any one of the above items A]~X] or A3]~K4] A cross-linked composition.

[0178] Test method Moving Die Rheometer (MDR) Test The curing properties were measured using an operational dirometer manufactured by Alpha Technology. Using (MDR)2000, 0.5 degrees on the pellet according to ASTM D5289. The measurement was taken using the arc, and after immersion, it was measured in the bottle at RT (Room Temp). The samples were then stored for 24 hours. For each composition, approximately 4.5g of pellets were packed into the MDR. Run the MDR at 150°C or 200°C for 25 minutes, and perform the "time vs. torque" test at a given interval. A file was created. The following data was used for each MDR execution: MH(dNm), sand The maximum torque exerted by the MDR during a 25-minute test interval (this is typically 25 minutes) (corresponding to the torque applied at that point), ML (dNm), i.e., a test interval of 25 minutes The minimum torque applied by the MDR during this period (this is typically applied at the start of the test interval) (corresponding to torque), and T90 (time required to reach 90% of the (MH-ML) value) .

[0179] 1 H NMR method Sample preparation: Place each sample in a NORELL 1001-7, 10 mm, NMR tube. Approximately 130 mg of the sample was mixed with 3.25 g of "0.001 M Cr(AcAc)3 containing 50 / 50 wt tetrachloroethane-d2 / perchloroethylene (TCE-d2 / PCE) It was prepared by adding it to [the substance]. The solvent was passed through a pipette inserted into the tube for about 5 minutes. The sample was purged by passing N2 through it to prevent oxidation. Next, the tube was capped. Then, after sealing with Teflon tape, heat and vortex mix at 115°C until a homogeneous solution is obtained. We obtained the liquid.

[0180] Data acquisition parameters and data analysis: Equipped with a Bruker high-temperature cryoprobe. A Bruker AVANCE 600MHz spectrometer and a sample temperature of 120°C were used. 1 H NMR was performed. Spectra for quantifying total polymer protons, and control spectra. Two experiments were performed to obtain the desired result, suppressing the strong peaks associated with the polymer chain and the terminal groups. We performed a dual presaturation experiment to enable highly sensitive spectra for quantification. This control was then performed using a ZG pulse, 16 scans, AQ 1.82 seconds, and D1 (relaxation delay) 14 seconds. The experiment was performed using a modified pulse sequence, lc1prf2.zz, 64 scans, A. Q 1.82 seconds, D1 (pre-saturation time) 2 seconds, D 13 (Relaxation delay) was performed in 12 seconds. The sum of the polymer chains was measured according to the following method: the resonance area from the polymer chains (i.e., the polymer chains) CH, CH2, and CH3 in the rimer are compared to the control spectrum of the first experiment described above. The measurement was taken from the spectrum obtained during the measurement.

[0181] The degree of unsaturation was analyzed using the method described in Reference 3 below. Reference 1: Z. Zhou, R. Kuemmerle, JC Stevens, D. Redwine, Y. He, X. Qiu, R. Cong, J. Klosin, N. Mon tanez,G.Roof,Journal of Magnetic Resonan ce, 2009, 200, 328.

[0182] Reference 2: Z. Zhou, R. Kummerle, X. Qiu, D. Redwine ,R.Cong,A.Taha,D.Baugh,B.Winniford,Journ al of Magnetic Resonance:187(2007)225. three Reference 3: Z. Zhou, R. Cong, Y. He, M. Paradkar, M. Dem irors, M. Cheatham, W. de Groot, Macromolecula r Symposia,2012,312,88.

[0183] Each type of unsaturated compound observed (i.e., vinyl, vinylidene, vinylene, trisubstituted, cy Chlohexene, and ethylidene norbornene from EPDM unsaturated (Ethylidene Nor B The peak area for the ornene endo isomer and exo isomer is the second (preliminary) mentioned above. (Saturation) Measured from the spectrum obtained during the experiment. In the case of EPDM spectra, overlap The matching peak areas are appropriately compensated. Both spectra are positively compensated for with respect to the solvent peak area. The moles of each unsaturated molecule, the area under unsaturated resonance, and the protocontributing to that resonance were normalized. The calculation was performed by dividing by the number of 'n's. The moles of carbon in the polymer were measured by the peaks of the polymer chain. By dividing the area below (i.e., CH, CH2, and CH3 in the polymer) by 2... The calculation was performed. Next, the amount of total unsaturation (sum of the above unsaturation) was calculated using the moles of total unsaturation and polymer. - Expressed as a relative ratio to the moles of carbon in the molecule, per 1000 carbon atoms (per 1000C) This was expressed in terms of the number of unsaturated values. The results for EPDM samples in TCE-d2 / PCE are: Calculated from the spectrum obtained using 1,4-orthodichlorobenzene-d4 / PCE This allows us to eliminate TCE peak interference with a single vinyl proton at approximately 5.9 ppm. Please note that the results are the same within a <5% relative range.

[0184] Mooney viscosity of polymers (oil-free, filler-free) Mooney viscosity (ML1+4 at 125°C), preheating time of 1 minute and rotor for "4 minutes" Operating time was measured according to ASTM 1646. The instrument was from Alpha Technology. This is a Mooney Viscometer 2000 manufactured by [manufacturer name]. The sample weighs approximately 25 grams. It is the size of

[0185] Melt Index The melt index I2 (MI) of ethylene polymers is defined in ASTM D-1238. Measured according to the conditions of 190°C / 2.16kg. Melt flow rate of propylene polymer MF R is measured according to ASTM D-1238, under conditions of 230°C / 2.16 kg.

[0186] Polymer density Polymer plaques for density analysis were prepared using ASTM D4703. The density of each polymer was measured using MD792, Method B.

[0187] Gel test Lamination: Plaques of each composition having dimensions of 3cm x 3cm x 0.5mm (thickness) (one piece) The nine pieces are placed inside the mold and compressed at 100°C (2 minutes preheating and 2 minutes under a pressure of 10 MPa). Prepared by molding. Lamination on a SHUNHONG SH-X-1000 laminator. Then, each plaque was hardened. Each plaque (3cm x 3cm x 0.5mm) was coated with PTFE. Place it on a film (0.15mm thick), then place it on a metal frame (3cm x 3cm x 0 Place them on a glass substrate (3mm thick) within 0.5mm (9 pieces in one mold), and separate PTF E film (0.15 mm thick) was placed on top of the plaque. Lamination was carried out in the following two stages. The method used was performed at 150°C: 1) Preheating for 4 minutes under vacuum without pressure application (150°C) (1) and (2) apply a pressure of 1 bar while heating at 150°C for 4, 6, 8, and 10-12 minutes. Curing. Therefore, the total layering time is 8 (4+4) minutes, 10 (4+6) minutes, 12 (4+8 The duration was 10 minutes, 14(4+10) minutes, or 16(4+12) minutes.

[0188] The cured plaque prepared from the lamination process was cut into 3mm x 3mm pieces. Approximately 0.5g of sample (Ws) was enclosed in a metal mesh (mesh number 120) and packed into a test net. The mixture was prepared and the filled sample was weighed (Wt1). The filled sample contained xylene (100 mL). The sample was placed in a glass bottle (250 mL) for 24 hours. Next, the packed sample was placed in a condenser. The solution was transferred to a 500 mL flask containing 350 mL of xylene. After refluxing for 5 hours, Remove the packed sample from the xylene and place it in a vacuum oven, then bake at 120°C under vacuum conditions for 2 hours. The sample was heated for a specified time. Afterward, the packed sample was removed from the oven and weighed (Wt2). (Gel content) Amount=(Wt2-Wt1) / Ws * 100%.

[0189] Gel-permeation chromatography-ethylene polymers The chromatography system is equipped with an internal IR5 infrared detector (IR5). High-temperature GPC chromatography at ymerChar GPC-IR (Valencia, Spain) (Gel Permeation Chromatography) It consists of (F). Set the oven compartment of the autosampler to 160°C, Set the RAM compartment to 150°C. The column has four AGILENT "Mi The xed A was a 30cm, 20-micron linear mixed-bed column. Chromatography The solvent contains 200 ppm butylated hydroxytoluene (BHT), 1,2,4 - It is trichlorobenzene. Spur nitrogen into the solvent source. The injection volume is 200 micrometers. It is a liter, and the flow rate is 1.0 milliliter / minute.

[0190] Calibration of GPC column sets is performed for molecular weights in the range of 580 to 8,400,000 g / mol. The procedure was carried out using 21 narrow molecular weight distribution polystyrene standard materials, and these standard materials were, Prepare six "cocktail" mixtures, each with a molecular weight at least 10 times greater than the others. We will purchase the reference material from Agilent Technologies. 1. For molecular weights of 000,000 or more, use "0.025 grams per 50 milliliters of solvent". For molecular weights less than 1,000,000, the solvent is "0.05 grams per 50 milliliters". Prepare the polystyrene standard substance. Gently stir the polystyrene standard substance at 80°C. Dissolve for 30 minutes while stirring. Determine the peak molecular weight of the polystyrene standard substance using Formula 1. Then, convert to polyethylene molecular weight (Williams and Ward, J. Pol (As stated in ym.Sci., Polym.Let., 6, 621 (1968)). M ポリエチレン =A × (M ポリスチレン ) B (Equation 1) (wherein M is the molecular weight and A is It has a value of 0.4315, and B is equal to 1.0).

[0191] A quintic polynomial is used to apply to each polyethylene equivalent calibration point. For A After making small adjustments (approximately 0.375 to 0.445), the linear homopolymer polyethylene standard The column resolution and band expansion effects are corrected so that the material is obtained at 120,000 Mw. ru.

[0192] The total plate count of the GPC column set is decane (0 in 50 ml of TCB). (Prepared with 0.04g and dissolved for 20 minutes with gentle stirring) is used. The number (Equation 2) and symmetry (Equation 3) are measured by the following formula with a 200 microliter injection. do.

[0193]

number

[0194]

number

[0195] The sample is processed using PolymerChar's "Instrument Control" software. Prepare semi-automatically using A, set the target weight of the sample to 2 mg / mL, and use PolymerCha via high-temperature autosampler, via vials with scepter caps that have been pre-spurged with nitrogen. Add the solvent (containing 200 ppm BHT). Shake slowly for 16 Dissolve the sample at 0°C for 2 hours.

[0196] Mn (GPC) , Mw (GPC) , and Mz (GPC) PolymerChar GPCOne™ software and baseline data acquisition at each equally spaced data acquisition point (i) IR chromatogram with IN subtracted, and narrow standard calibration at point (i) from equation 1. Using the polyethylene equivalent molecular weight obtained from the curve, and following equations 4-6, Poly The internal IR5 detector (measurement channel) of the merChar GPC-IR chromatogram Use the following formulas to calculate based on the GPC results. Equations 4-6 are as follows:

[0197]

number

[0198] To monitor deviations over time, the PolymerChar GPC-IR system is used. A flow marker (decane) is introduced into each sample via a controlled micropump. A marker (Flowrate Marker, FM) is used to track each decane peak (RV(FM test) in the sample. Align the RV of the RV (Frequency) with that of the Decane peak within the narrow standard calibration (RV (FM calibrated)). This is used to linearly correct the pump flow rate (apparent flow rate) of each sample. Next, any change in the timing of the Decan Marker peak over the entire run will affect the flow rate. This is presumed to be related to the linear shift in (effective flow rate). RV of the flow rate marker peak. To facilitate the highest accuracy of the measurement, the peaks of the flow marker concentration chromatogram are expressed using a quadratic equation. A least-squares fitting routine is used to apply this to the equation. Next, the first derivative of the quadratic equation is used. Then, the true peak position is solved. After calibrating the system based on the flow marker peak, (narrow Regarding standard calibration, the effective flow rate is calculated as shown in Equation 7: Flow rate (effective) = Flow rate (apparent) ) * (RV(FM calibrated) / RV(FM sample))(Equation 7). Processing of flow rate marker peaks. This is done via PolymerChar GPCOne™ software. The flow rate correction is such that the effective flow rate is within + / - 0.7% of the apparent flow rate.

[0199] experiment Commercial polymers and additives The following is a list of commercially available polymers and additives. Olefin-based polymers used in the following research The details of the rimers are listed in Tables 1A to 1C.

[0200] NORDEL 3720P EPDM, Mooney viscosity = 20 (ML1 + 4, 125℃) 0.5% by weight ENB, 69.5% by weight Ethylene, Dow Chemical Available from ical Company. NORDEL 3722P EPDM, -Ney viscosity = 18 (ML1+4, 125℃), 0.5 wt% ENB, 70.5 wt% Ethylene is available from Dow Chemical Company.

[0201] ENGAGE PV 8669 Polyolefin Elastomer Elastomer (POE), density = 0.873 g / cc, I2 = 14 dg / min, Available from U-Chemical Corporation. XUS38661.00 Laboratory Polyolefin Elastomer (POE), ethylene / 1-octen copolymer: density = 0.8770-0.8830 g / cc, I2 = 14-22 dg / min, available from Dow Chemical. ENGAGE 84 07 Polyolefin elastomer (POE), ethylene / 1-octen copolymer: density =0.870g / cc, I2=30dg / min, available from Dow Chemical. EVA E 282PV (ethylene vinyl acetate copolymer), density = 0.948 g / cc, I2 =25 dg / min, VA content 28% by weight, available from Hanwha.

[0202] Vinyl D4: 2,4,6,8-tetramethyl-2,4,6,8-tetravinyl-cyclo Tetrasiloxane (CAS number 2554-06-5, monocyclic organosiloxane), Dow Available from Chemical Company. TAIC (Tri Allyl Iso Cyanurate) ): Triallyl isocyanurate, Hunan Farida Technology Co., Ltd. (Hunan F Manufactured by Arida Technology, Co. Ltd. VMMS: 3-(trimetric Xy-silyl)propyl methacrylate, manufactured by Dow Chemical. TMPTA (Tri Me (thylol Propane Tri Acrylate) Triacrylate [15625-89-5], available from SCRC. TBEC (Ter t-Butyl-peroxy-2-Ethylhexyl Carbonate):t ert-butyl-peroxy-2-ethylhexyl carbonate [34443-12-4], A Made by Arkema

[0203] [ka] TAEC(Tert-Amylperoxy-2-Ethylhexyl Carbo nate):tert-amylperoxy-2-ethylhexyl carbonate [70833-4 0-8], manufactured by Arkema

[0204] [ka] TRIGANOX 301: 3,6,9-triethyl-3,6,9-trimethyl-1, 4,7-Tripeloxonane [24748-23-0], manufactured by Akzo.

[0205] [ka] LUPEROX 26: tert-butylperoxy-2-ethylhexanoate, a Made by Lukema

[0206] [ka] TMCH-90MO:1,1-di-(tert-butylperoxy)-3,3,5-to Limethylcyclohexane [6731-36-8], 90%, Qiangsheng C Made by chemical

[0207] [ka] CH-80MO:1,1-di-(tert-butylperoxy)cyclohexane[30 [06-86-8], 80%, manufactured by Qiangsheng Chemical Co., Ltd.

[0208] [ka]

[0209] [Table 1] %(pu%) of a specific unsaturated gas = [(amount)]pu / 1000C) / (amount.total degree of unsaturation / 1 000C) × 100, where pu% = vinyl%, vinylidene%, vinylene%, Please note that this is either Trisub% or ENB%. EO = Ethylene / Octen Copolymer

[0210] [Table 2] * CTA = TCHEA (tris-(2-(cyclohexa-3-en-1-yl)ethyl) )aluminum. ** CTA = TEA (triethylaluminum). EB = Ethylene / Butene Copolymer The percentage (pu) of a specific degree of unsaturation = {[(amount.pu / 1000C) / (amount.total degree of unsaturation / 1000C) × 100}, where pu% = vinyl%, vinylidene%, vinylene%, to Please note that this is either Resab% or ENB%.

[0211] [Table 3]

[0212] Polymer synthesis of EO1-EO9 and EB1-EB7 Preparation of BPP E (PCT International Publication No. WO2018 / 022975(A1)) (The ligands shown)

[0213] [ka]

[0214] 6',6'''-(((diisopropylsilanediyl)bis(methylene))bis(oxy C))bis(3-(3,6-di-tert-butyl-9H-carbazole-9-yl)- 3'-Fluoro-5-(2,4,4-trimethylpentan-2-yl)-[1,1'-bi Synthesis of phenyl-2-ol)dimethyl-zirconium (BPP-E). MeMgBr in diethyl ether (3.00 M, 5.33 mL, 16.0 mmol) This is a ZrCl4 solution (0.895g, 3.84m) in toluene (60mL) at -30°C. It was added to (mol). After stirring for 3 minutes, the solid ligand (5.00 g, 3.77 mmol) was added. The mixture was added in small amounts. The mixture was stirred for 8 hours, then the solvent was removed under reduced pressure overnight, and the dark color was removed. The residue was obtained. Hexane / toluene (10:1, 70 mL) was added to the residue, and the solution was heated in a chamber. After shaking at warm temperatures for several minutes, the material was passed through a frit funnel with a CELITE plug. The extract was extracted with hexane (2 x 15 mL). The combined extract was concentrated to dryness under reduced pressure. Pentane (20 mL) was added to the yellowish-brown solids, and the heterogeneous mixture was placed in a freezer (-3°C). It was left at 5°C for 18 hours. The brown pentane layer was removed using a pipette. The remaining material The material was dried under vacuum to obtain BPP-E (4.50g, yield: 83%) as a white powder. I got it.

[0215] 1 H NMR(400MHz,C6D6)δ 8.65-8.56(m, 2H), 8. 40(dd, J=2.0, 0.7Hz, 2H), 7.66-7.55(m, 8H), 7. 45(d, J=1.9Hz, 1H), 7.43(d, J=1.9Hz, 1H), 7.27 (d, J=2.5Hz, 2H), 7.10(d, J=3.2Hz, 1H), 7.08(d , J=3.1Hz, 1H), 6.80(ddd, J=9.0, 7.4, 3.2Hz, 2H ), 5.21(dd, J=9.1, 4.7Hz, 2H), 4.25(d, J=13.9H z, 2H), 3.23(d, J=14.0Hz, 2H), 1.64-1.52(m, 4H ), 1.48(s, 18H), 1.31(s, 24H), 1.27(s, 6H), 0.8 1(s, 18H), 0.55(t, J=7.3Hz, 12H), 0.31(hept, J =7.5Hz, 2H), -0.84(s, 6H), 19 F NMR (376 MHz, C6) D6)δ-116.71.

[0216] EO2 (ethylene / octen copolymer) - a typical polymerization EO2 is prepared in a 1-gallon polymerization reactor filled with hydraulic pressure and operated under steady-state conditions. The catalysts and co-catalysts are listed in Table 2. The solvent, hydrogen, catalyst, and co-catalyst are listed in Table 3A~ The reactor was supplied according to the process conditions outlined in Table 3C. The solvent was ExxonMoby By Le Chemical (ExxonMobil Chemical Company) The supplied substance was ISOPAR E. The reactor temperature was measured at or near the reactor outlet. The copolymer was isolated and pelletized.

[0217] [Table 4] * Methyl is modified with an n-octyl substituent as follows: the n-octyl ratio is approximately 6 :1, and 10~ It contains 20% (mol%) of trialkylaluminum species.

[0218] [Table 5]

[0219] [Table 6] * The amount in "ppm" is based on the weight of each catalyst supply solution.

[0220] [Table 7] * The amount in "ppm" is based on the weight of the co-catalyst supply solution. ** A based on the weight of the co-catalyst supply solution The amount in ppm (parts per liter).

[0221] EO Tele 1 and Mono 2, 3, 4, 5, 6, 7 Tris(2-(cyclohexa-3-en-1-yl)ethyl)aluminum chain transfer agent Synthesis of ("CTA 1") In a dry box, 4-vinyl-1-cyclohexene (3.2 mL, 24.6 mmol) l) and tri-isobutylaluminum (2.0 mL, 7.92 mmol) are mixed in the lid and stirred. It was added to 5 mL of decane in a vial equipped with a rod and a venting needle. This mixture was then 3 It was heated at 120°C while stirring for a while. After 3 hours, 1 Prepare the sample for 1H NMR analysis using benzyl The mixture was dissolved in n-d6, another aliquot was hydrolyzed with water, and analyzed by GC / MS. . 1 1H NMR showed that all vinyl groups reacted, leaving internal double bonds intact. GC / MS showed a clear peak at 110 m / z, consistent with the molecular weight of ethylcyclohexene. This indicates that the value is 'k'. Therefore, as shown below, 1 By 1H NMR and GC / MS, unlimited Tris(2-(cyclohexe-3-en-1-yl)ethyl) by Statistical Scheme 1 We confirmed the synthesis of luminium ("CTA").

[0222] [ka]

[0223] catalyst Catalyst 1 is based on PCT International Publication No. WO03 / 40195 and U.S. Patent No. 6,953. It may also be prepared according to instruction 764(B2) and has the following structure:

[0224] [ka]

[0225] Catalyst 2 is provided in accordance with the teachings of PCT International Publication Patent WO2011 / 102989(A1). It may be prepared by having the following structure:

[0226] [ka]

[0227] Catalyst 3 is provided in accordance with the teachings of PCT International Publication No. WO2007 / 136496(A2) It may be prepared in the following way, and has the following structure:

[0228] [ka]

[0229] Polymerization of EO Tele 1 (referencing PCT International Publication No. WO2020 / 140058) (About Teru) EO Tele 1(A 1 L 1 L 2 A 2 ) is produced by continuous solution polymerization as follows: Polymerization was carried out in a computer-controlled autoclave reactor equipped with an internal stirrer. The purified mixed alkane solvent (ISOPAR E, available from ExxonMobil) was used. ), monomers, and molecular weight modifiers (hydrogen or chain transfer agents), equipped with a temperature-controlled jacket. The solvent was supplied to the 3.8L reactor. The supply of solvent to the reactor was controlled by a mass flow controller. Measured by [method]. The variable-speed diaphragm pump controls the solvent flow rate and the pressure to the reactor. At the pump outlet, a pro-catalyst, activator, and chain transfer agent were used. Take a side flow to provide a rapid flow to the injection line of nt, CTA (catalyst component solution). These flows are measured by a mass flow meter and controlled by a control valve. The remaining solvent... The mixture was combined with monomer and hydrogen and supplied to the reactor. The temperature of the solvent / monomer solution was controlled in the reactor. The flow was controlled using a heat exchanger before entering the reactor. This flow entered the bottom of the reactor. Catalyst component The solution is measured using a pump and mass flow meter, and combined with the catalyst flash solvent. It was introduced into the bottom of the reactor. The reactor was stirred vigorously at "500 psig" until it was liquid. It was filled further. The polymer was extracted through the outlet line at the top of the reactor. The entire outlet line was traced for steam and insulated. Next, the product flow was routed to the reactor postheater (Post R). The mixture is heated to 230°C by passing it through a reactor heater (PRH), and then a post-reactor heater is used. Beta-H removal of polymer-Al was performed. A small amount of isopropyl alcohol was added as desired. It was added after PRH and before defoliation, along with stabilizers or other additives. Defoliation extrusion The polymer product was recovered by extrusion using a machine. Post-reactor heating. The polymerization process conditions and results before heating (PRH) are listed in Tables 4A and 4B.

[0230] The abbreviations in the table are explained as follows: "Co." stands for comonomer. "scc "m" is the standard cm. 3 "T" represents minutes. "T" indicates temperature. "Cat" represents catalyst. "CAT1" refers to the procatalyst (CAT1). "CoCAT-1" is defined in Table 2. It refers to a co-catalyst. "CTA" stands for chain transfer agent. "Poly Rate" refers to poly This represents the rate of ethylene production. "Conv" represents the ethylene conversion rate in the reactor, and "Eff" represents the rate of ethylene conversion in the reactor. This represents the efficiency (polymer kg / catalyst metal mg).

[0231] [Table 8] * The "ppm" amount is based on the weight of each supply solution.

[0232] [Table 9] * The "ppm" amount is based on the weight of each supply solution.

[0233] EO Mono 2 (see PCT International Publication No. WO2020 / 140067), E Polymerization of mono-3, 4, 5, 6, and 7 EO Mono 2, 3, 4, 5, 6, 7 (A 1 L 1 ) Continuous solution polymerization of EO Tele1 The procedure was carried out in the same manner as in the previous case (see above). Polymerization strip before post-heating (PHR) of the reactor. The cases and results are listed in Tables 5A and 5B. Here, "TEA" stands for triethylaluminum. It represents nium. "CAT2" represents Procatalyst (CAT2). "CAT3" represents Procatalyst This represents the catalyst (CAT3). "CoCAT-3" refers to the cocatalyst defined in Table 2, and "Ar "meen" refers to Armeen (trademark) M2HT. For other abbreviations, see above. See "EO Tele 1 Polymerization".

[0234] [Table 10] * The "ppm" amount is based on the weight of each supply solution.

[0235] [Table 11] The CTA for EO Mono 2 to EO Mono 7 was TEA. * The "ppm" amount is based on the weight of each supply solution.

[0236] Preparation of composition - immersion For each composition, polymer pellets are hardened in a 250 mL fluoride HDPE bottle. It was mixed with chemical additives (peroxide, any crosslinking agent, and any silane coupling agent). The immersion process is carried out by shaking, and no residue is visually visible adhering to the bottle. The mixture was allowed to absorb water at 50°C for 5 hours until it was completely absorbed. The composition and curing properties are shown in Tables 6 to 19.

[0237] result For compositions containing highly unsaturated olefin polymers, TBEC is used as TAEC. Replace with an alternative carbonate peroxide, 1,1-di(tert-butylperoxy)- 3,3,5-Trimethylcyclohexane and 1,1-di(tert-butylperoxy) Ketal peroxides such as cyclohexane or combinations thereof have a low degree of unsaturation (<0 Compared to compositions containing olefin polymers of 0.20 / 1000C, T90 is reduced. Although it was reduced, the MH value was generally increased. Compositions I-1 to I-6, I-41 of the present invention I-42, I-45, I-46, I-50, and I-51 showed a significant decrease in T90 and MH. It should be noted that it exhibited an exceptional curing response accompanied by an increase in TBE. These characteristics are related to TBE. Excluding comparative compositions containing C(tert-butylperoxy2-ethylhexyl carbonate) The comparisons are between each of the compositions of the present invention and similar comparative compositions.

[0238] [Table 12]

[0239] [Table 13] A) Δ% in MH = [(MH 比較 -MHTBEC / ( MH TBEC ) × 100 Yes, in the formula, MH 比較 This is the MH value of the composition, MH TBEC The value is the MH of the comparative composition. That is the case. B) Δ% at T90 = [(T90 比較 -T90 TBEC ) / (T90 TBEC )] It is ×100, and in the formula, T90 比較 This is the T90 value of the composition, and T90 TBEC The value is, The comparative composition is T90.

[0240] [Table 14]

[0241] [Table 15] A) Δ% in MH = [(MH 比較 -MH TBEC / ( MH TBEC ) × 100 Yes, in the formula, MH 比較 This is the MH value of the composition, MH TBEC The value is the MH of the comparative composition. That is the case.

[0242] B) Δ% at T90 = [(T90 comparison - T90] TBEC ) / (T90 TBEC )] It is ×100, and in the formula, T90 比較 This is the T90 value of the composition, and T90 TBEC The value is, The comparative composition is T90.

[0243] [Table 16]

[0244] [Table 17] A) Δ% in MH = [(MH 比較 -MH TBEC / ( MH TBEC ) × 100 Yes, in the formula, MH 比較 This is the MH value of the composition, MH TBEC The value is the MH of the comparative composition. That is the case.

[0245] B) Δ% at T90 = [(T90 比較 -T90 TBEC ) / (T90 TBEC )] It is ×100, and in the formula, T90 比較 This is the T90 value of the composition, and T90 TBEC The value is, The comparative composition is T90.

[0246] [Table 18]

[0247] [Table 19]

[0248] [Table 20]

[0249] [Table 21]

[0250] [Table 22]

[0251] [Table 23]

[0252] Table 24

[0253] Table 25

Claims

1. A process for forming a crosslinked composition, wherein the process comprises at least the following components a) A composition comprising and component b), a) An olefin-based polymer containing a total degree of unsaturation ≥ 0.20 / 1000C, b) At least one peroxide selected from at least one of the following: i) At least one peroxyl radical unit selected from radical I Peroxides containing a cy group, or ii) At least one pel containing an oxyl radical unit selected from radical II Peroxides containing an oxy group, or iii) At least one oxyl radical unit selected from radical III Peroxides containing peroxy groups, or iv) At least one pel containing an oxyl radical unit selected from radical IV Peroxides containing an oxy group, or Any combination of v) i) to iv) and at least one peroxide selected from them. The composition comprising the application of heat and optionally radiation to the composition containing the 、 Here, radical I, radical II, radical III, or radical IV are, respectively , shown below, 【Chemistry 1】 (Radical I), where R1, R2, and R3 are each independently H, CH ３ , CH ２ - Selected from alkyl or aryl, each of R1, R2 and R3 is They may be the same as or different from one or both of the other two, R1, R2, or At least one of R3 is CH ２ -It is alkyl, 【Chemistry 2】 (Radical II), where R1, R2, and R3 are each independently H, CH ３ , CH ２ - Selected from alkyl or aryl, each of R1, R2, and R3 is They may be the same as or different from one or both of the other two, R1, R2, or At least one of R3 is CH ２ -It is alkyl, 【Transformation 3】 (Radical III), where R1 is CH ２ -It is alkyl, 【Chemistry 4】 (Radical IV), where R1 and R2 are selected from the following y) or z): y) R1 and R2 are each independently CH ３ or CH ２ -alkyl, and R 1 and R2 may be the same or different, and at least one of R1 or R2 is CH ２ - Alkyl, or z) R1 and R2 are bonded together to form an aliphatic ring, and the ring is adjacent to a quaternary carbon. at least one -CH ２ - Including the structure (R1-C(O•)(O•)-R2), Seth.

2. Component b comprises at least one oxyl radical unit selected from radical I The process according to claim 1, wherein the peroxide contains a luoxy group.

3. Component b comprises at least one oxyl radical unit selected from radical II The process according to claim 1, wherein the peroxide contains a peroxy group.

4. Component b contains at least one oxyl radical unit selected from radical III The process according to claim 1, wherein the peroxide contains a peroxy group.

5. Component b comprises at least one oxyl radical unit selected from radical IV The process according to claim 1, wherein the peroxide contains a peroxy group.

6. The process according to any one of claims 1 to 5, wherein component a is an ethylene-based polymer. 。

7. Component a is, Formula A １ L １ L ２ A ２ Telechelic polyolefin, formula A １ L １ Unsaturated pole Liolefins, ethylene / alpha-olefin / non-conjugated polyene copolymers, or ethylene Selected from n / alpha-olefin copolymers, as described in any one of claims 1 to 6 The process.

8. A crosslinked composition formed by the process described in any one of claims 1 to 7.

9. A composition comprising at least the following components a) and b), a) An olefin-based polymer containing a total degree of unsaturation ≥ 0.20 / 1000C, b) At least one peroxide selected from at least one of the following: i) At least one peroxyl radical unit selected from radical I Peroxides containing a cy group, or ii) At least one pel containing an oxyl radical unit selected from radical II Peroxides containing an oxy group, or iii) At least one oxyl radical unit selected from radical III Peroxides containing peroxy groups, or iv) At least one pel containing an oxyl radical unit selected from radical IV Peroxides containing an oxy group, or Any combination of v) i) to iv) and at least one peroxide selected from them. and, Here, radical I, radical II, radical III, or radical IV are, respectively , shown below, 【Transformation 5】 (Radical I), where R1, R2, and R3 are each independently H, CH ３ , C H ２ - Selected from alkyl or aryl, each of R1, R2 and R3 is, The other two may be the same as or different from one or both of them. At least one of R1, R2, or R3 is CH ２ -It is alkyl, 【Transformation 6】 (Radical II), where R1, R2, and R3 are each independently H, CH ３ , CH ２ - Selected from alkyl or aryl, each of R1, R2, and R3 is They may be the same as or different from one or both of the other two, R1, R2, or At least one of R3 is CH ２ -It is alkyl, 【Transformation 7】 (Radical III), where R1 is CH ２ -It is alkyl, 【Transformation 8】 (Radical IV), where R1 and R2 are selected from the following y) or z): y) R1 and R2 are each independently CH ３ , or CH ２ - Alkyl, R 1 and R2 may be the same or different, and at least one of R1 or R2 is CH ２ - Alkyl, or z) R1 and R2 are bonded together to form an aliphatic ring, and the ring is connected to the quaternary carbon At least one adjacent CH ２ - Including the structure (R1-C(O•)(O•)-R2), composition.

10. Component b comprises at least one oxyl radical unit selected from radical I The composition according to claim 9, which is a peroxide containing a luoxy group.

11. Component b comprises at least one oxyl radical unit selected from radical II The composition according to claim 9, which is a peroxide containing a peroxy group.

12. Component b contains at least one oxyl radical unit selected from radical III The composition according to claim 9, which is a peroxide containing a peroxy group.

13. Component b comprises at least one oxyl radical unit selected from radical IV The composition according to claim 9, which is a peroxide containing a peroxy group.

14. The composition according to any one of claims 9 to 13, wherein component a is an ethylene-based polymer. 。

15. Component a is, １ L １ L ２ A ２ Telechelic polyolefin, the above formula A １ L １ of Unsaturated polyolefins, ethylene / alpha-olefin / non-conjugated polyene copolymers, is selected from ethylene / alpha-olefin copolymers, any one of claims 9 to 14. The composition described in item one.

16. Component a has a molecular weight distribution of 1.80 to 5.00 (Molecular Weight Distribution). Any of claims 9 to 15, having t Distribution) (= Mw / Mn) The composition described in item one.

17. The composition contains, based on the weight of the composition, 50.0% by weight to 100.0% by weight, The total of component a and component b as described in any one of claims 9 to 16 composition.

18. The above composition (the comparative composition contains TBEC (tert-butylper) as the peroxide) The same composition as described above, except that it contains oxy-2-ethylhexyl carbonate. (When compared to a comparative composition) it has a change rate (Δ) at T90 of -80% to -10%. And, Δ% in T90 = [(T90 比較 -T90 ＴＢＥＣ ) / (T90 ＴＢＥＣ ) ] × 100, in the formula, T90 比較 However, the T90 value of the composition is, and the T90 ＴＢ ＥＣ The composition according to any one of claims 9 to 17, wherein the value is T90 of the comparative composition. thing.

19. The above composition (the comparative composition contains TBEC (tert-butylper) as the peroxide) The same composition as described above, except that it contains oxy-2-ethylhexyl carbonate. (When compared to a comparative composition) it has a change rate (Δ) in MH of -40% to 400%, Δ% in the aforementioned MH = [(MH 比較 -MH ＴＢＥＣ ) / (MH ＴＢＥＣ ) ] x 100 Yes, in the formula, MH 比較 However, the MH value of the composition is ＴＢＥＣ The value is the comparison mentioned above. The composition according to any one of claims 9 to 18, wherein the MH of the composition is the composition according to any one of claims 9 to 18.

20. at least one component formed from the composition according to any one of claims 8 to 19. Articles that include [this item].

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