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153 results about "Triple bond" patented technology

A triple bond in chemistry is a chemical bond between two atoms involving six bonding electrons instead of the usual two in a covalent single bond. The most common triple bond, that between two carbon atoms, can be found in alkynes. Other functional groups containing a triple bond are cyanides and isocyanides. Some diatomic molecules, such as dinitrogen and carbon monoxide, are also triple bonded. In skeletal formula the triple bond is drawn as three parallel lines (≡) between the two connected atoms.

Coating materials based on functionalized organic molecules and uses thereof in electrochemical applications

The present technology concerns a coating material comprising at least one organic compound comprising a branched or linear unsaturated aliphatic group having from 6 to 50 carbon atoms and having at least one carbon-carbon double or triple bond and at least one atom other than a carbon or hydrogen atom, a functional group comprising at least one atom other than a carbon or hydrogen atom, or a group comprising at least one optionally substituted ring or heterocycle. The present technology also concerns coated particles comprising said coating material and processes for manufacturing them, electrode materials, electrodes, electrolytes, surface-coating materials for current collectors and current collectors comprising the coated particles, and the use thereof in electrochemical cells, for example, in electrochemical storage cells, in particular in batteries referred to as all-solid-state batteries.
Owner:HYDRO QUEBEC CORP

Methods of preparing phosphonamidate compounds

The present invention relates to methods of preparing phosphonamidate compounds of, for example, formulae (I) and (II), or solvates or salts thereof: (I) (I*) wherein: - is a triple bond; or - is a double bond; - is absent when is a triple bond; or V is H or (C1-C8)alkyl when is a double bond; X is R3-C when is a triple bond; or X is R4-R5-C when is a double bond; R1 is an optionally substituted aliphatic residue or an optionally substituted aromatic residue; R3 is selected from the group consisting of H, –Si(RSi)3 and (C1-C8)alkyl, wherein RSi is, each independently, (C1-C8)alkyl; R4 is H or (C1-C8)alkyl; R5 is H or (C1-C8)alkyl; R6 is H or (C1-C8)alkyl; A is a spacer; and PG is a protecting group. The present invention also relates to phosphonamidate compounds of, for example, formulae (I) and (I*) or solvates or salts thereof.
Owner:TUBULIS GMBH

Benzotriazole light conversion agent, light conversion adhesive film composition, light conversion adhesive film and packaging device

The invention provides a benzotriazole light conversion agent, a light conversion adhesive film composition, a light conversion adhesive film and a packaging device. The benzotriazole light conversion agent has a structure as shown in a formula (I). Compared with a traditional benzotriazole light conversion agent, the benzotriazole light conversion agent has higher light conversion efficiency; carbon-carbon triple bonds are respectively introduced between a benzotriazole group and substituent groups R2 and R2'on two sides of the benzotriazole group, and R2 and R2 'are limited as specific types of aryl groups, so that a D (aryl)-A (benzotriazole group)-D (aryl)-like structure can be converted into a D (aryl)-pi (alkynyl)-A (benzotriazole group)-pi (alkynyl)-D (aryl) structure, and the structural formula of the benzotriazole compound is as shown in the specification. Therefore, the conjugation range and conjugation degree of molecules are effectively expanded, and the purposes of enhancing the absorption strength and widening the absorption wave band range are achieved. (I)
Owner:HANGZHOU FIRST APPLIED MATERIAL CO LTD

Composition for processing semiconductor device, method for producing modified substrate, method for producing laminate, method for producing electronic device, and compound

The present invention provides a composition for processing a semiconductor device that makes it possible to form a coating film having excellent ALD inhibition properties. A composition for processing a semiconductor device according to the present invention includes a compound having a specific functional group bonded or adsorbed to a substrate and a carbon-carbon triple bond and a solvent. The specific functional group is a basic functional group or an acidic functional group.
Owner:FUJIFILM CORP

Preparation method of six-membered azaspiro dihydrobenzofuran compound

The invention discloses a preparation method of a six-membered azaspiro dihydrobenzofuran compound. According to the method, a C2-alkyne benzofuran derivative is taken as a raw material, metal palladium is taken as a catalyst, and a corresponding product is generated through reaction in an organic solvent at the temperature of 40-120 DEG C under the combined action of a ligand and acetic anhydride. Under the action of palladium, a ligand, a solvent and acetic anhydride, alkyne triple bonds and indole double bonds are subjected to triple addition and bicyclic addition, and rapid construction of a six-membered azaspiro structure dihydrobenzofuran product is achieved. The reaction conditions are mild, the operation is simple and convenient, and the method has the advantages of easily available reaction raw materials, wide substrate applicability, excellent yield and enantioselectivity, easily separated target products and the like.
Owner:ZHEJIANG UNIV OF TECH

Preparation method of PM-PBB3 and analogue thereof

The invention belongs to the field of organic synthesis, and particularly relates to a preparation method of PM-PBB3 and analogues thereof, which comprises the following steps: # imgabs0: # imgabs1 # represents a double bond or a triple bond, and * F represents F or 18F; comprising the following steps: (1) reacting a compound 6 in the presence of epoxy bromopropane and inorganic base to obtain a compound 7; and (2) reacting the compound 7 in the presence of TBA * F and KH * F2 to obtain a compound 8. The method has the advantages of simple synthetic route, low requirements on reaction equipment, mild reaction conditions, simple operation and easily available raw materials; a plurality of brand new intermediates are obtained in the synthesis process, and the intermediates are stable in property and good in reproducibility, so that industrial large-scale production is easy to realize.
Owner:YANTAI HAOYUAN BIOMEDICAL TECH CO LTD

UV-cured acrylic adhesive tape and preparation method thereof

The preparation method comprises the following steps: weighing the following raw materials in parts by weight: 18-25 parts of methyl methacrylate, 25-30 parts of n-butyl acrylate, 30-35 parts of 2-ethylhexyl acrylate, 10-15 parts of acrylic acid, 8-10 parts of a reinforcing additive, 1-2 parts of benzoin diethyl ether and 15-20 parts of propylene glycol methyl ether acetate, and uniformly mixing the raw materials, the UV-cured acrylic adhesive tape is prepared by coating an adhesive tape base material with a modified reinforcing agent, then carrying out ultraviolet irradiation treatment, rolling and storing in a dark place, and the modified reinforcing agent contains double bonds and triple bonds in the ultraviolet irradiation process and can be cross-linked with other monomers to increase cross-linking points, so that the rigidity and heat resistance of polyacrylic acid are improved; the modified reinforcer contains a polyhedral oligomeric silsesquioxane structure, a benzene ring and a cyclodextrin structure, and the cyclodextrin structure can interact with a polymer chain to increase the mobility of the polymer chain, so that the flexibility and impact resistance of the material are improved.
Owner:DONGGUAN SOGO IND CO LTD

Copolymers and lipid compositions for lipid nanoparticles

Lipid composition comprising: (i) one or more cationic lipids, preferably cationically ionizable lipids, (ii) one or more phospholipids, and (iii) one or more statistical copolymers comprising repeating units of the following formula (I-a) and repeating units of formula (II-a) wherein R1 represents a hydrogen atom or a group selected from a C1-3 alkyl group, a cyclopropyl group, and a C3 alkenyl group; R2 represents a group selected from a saturated C4-40 hydrocarbyl group; an unsaturated C4-40 hydrocarbyl group having one or more carbon-carbon double and / or triple bonds; a saturated C4-40 heterohydrocarbyl group containing 1 to 5 divalent groups selected from ether, thioether, sulfone, sulfoxide, keto, ester, amide, carbamate and carbonate groups, and / or 1 to 5 fluorine atoms as substituents; and an unsaturated C4-40 heterohydrocarbyl group having one or more carbon-carbon double and / or triple bonds, and containing 1 to 5 divalent groups selected from ether, keto, ester, and carbonate groups and / or 1 to 5 fluorine atoms as substituents; and x and y independently represent 0 or 1.
Owner:FRIEDRICH SCHILLER UNIV JENA +3

Coating having good durability and being capable of preventing and removing ice in large area, and preparation method therefor and use thereof

PCT designated stage expiredWO2025086763A1CoatingsElastomerEthoxidine
The present invention belongs to the technical field of the prevention and removal of ice, and specifically relates to a coating having a good durability and being capable of preventing and removing ice in a large area, and a preparation method therefor and the use thereof. The preparation method of the present invention comprises: firstly, adding an SiO2 dispersion to an elastomer prepared from PDMS and a normal-temperature curing agent, and mixing same until uniform to obtain a coating solution, wherein the PDMS has a viscosity of 3,000-4,000 Pa·s and a molecular weight of 120,000-130,000; and the normal-temperature curing agent is a normal-temperature curing agent containing no carbon-carbon triple bond, and comprises one of methyltriethoxysilane, methyltripropoxysilane, diphenylbutyl carbamate or dibenzoyl peroxide.
Owner:CHONGQING UNIV

processing liquid

The present invention relates to a processing liquid containing an effective ingredient and water, wherein the effective ingredient contains the following component (A), the following component (B), and the following component (C), • component (A): one or more compounds selected from a specific acetylenic diol and an alkylene oxide adduct thereof, • component (B): a compound containing a copolymerization site of ethylene oxide and another alkylene oxide, and not having a carbon-carbon triple bond, • component (C): a compound containing a copolymerization site of ethylene oxide and another alkylene oxide, not having a carbon-carbon triple bond, and having a higher cloud point than the component (B) at 1 mass% aqueous solution, the content of the component (A) and the total content of the component (B) and the component (C) are in a specific range based on the total amount of the effective ingredient, and the content ratio (A) / (C) of the component (A) and the component (C) and the content ratio (B) / (C) of the component (B) and the component (C) are in a specific range in terms of mass ratio.
Owner:IDEMITSU KOSAN CO LTD

Phthalic anhydride chain extender containing carbon-carbon triple bonds, preparation method of phthalic anhydride chain extender and preparation method of modified PET (Polyethylene Terephthalate) high polymer material

The invention discloses a phthalic anhydride chain extender containing carbon-carbon triple bonds, a preparation method of the phthalic anhydride chain extender and a preparation method of a modified PET high polymer material, the phthalic anhydride chain extender containing the carbon-carbon triple bonds reacts with polyimide and then is mixed with PET, so that chain crosslinking occurs between polyimide molecules and PET, the molecular weight is increased, the transverse structure of the molecules is shortened, and the viscosity is increased; meanwhile, the functionality of the material can be improved, and the requirement of the market for the PET polyester material is met.
Owner:JIANGSU YUEKE NEW MATERIAL +1

Method for rapidly determining K.2. 2.2. 2 content in FDG card sleeve kit leacheate

The invention relates to a method for rapidly determining the content of K.2. 2.2. 2 in an FDG card sleeve kit leacheate, and belongs to the technical field of radiopharmaceutical analysis. The method comprises the following steps: selecting a 1110 + / -5 cm <-1 > peak as a quantitative characteristic peak of K.2.2. 2, wherein the peak corresponds to symmetric stretching vibration of a C-O-C ether bond in a K.2.2. 2 molecule; selecting a 2253 + / -3cm <-1 > peak as an internal standard peak, wherein the peak corresponds to C = N triple bond stretching vibration of acetonitrile in the leacheate; preparing a K.2. 2.2. 2 gradient solution with the concentration of 0.05 to 5 mg / mL, and fixing the concentration of K2CO3 to be 0.5 to 2 mg / mL; the method comprises the following steps: acquiring a spectrum by adopting an ATR technology, setting the resolution ratio to be 4cm <-1 > and the scanning frequency to be 32, and establishing a K.2. 2.2. 2 linear model according to the ratio of A1110 / A2253; eliminating baseline drift by adopting a second derivative spectrum; and a PLS algorithm is adopted to correct trace interference of K2CO3.
Owner:GUANGZHOU ATOM HIGH TECH RADIOPHARMACEUTICAL CO LTD

Polyurethane resin dispersion composition, thickening inhibitor, and method for improving wetting properties of polyurethane resin dispersion composition

PCT designated stage expiredWO2025127109A1Other chemical processesInksPolymer scienceActive agent
The present invention relates to: a first polyurethane resin dispersion composition that includes a polyurethane resin (A), an anionic surfactant (B), a polyhydroxy compound (C) that has at least one triple bond, and an aqueous medium (D); a thickening inhibitor for a second polyurethane resin dispersion composition that includes the polyurethane resin (A) and the aqueous medium (D), the thickening inhibitor using a combination of the anionic surfactant (B) and the polyhydroxy compound (C); and a method for improving the wetting properties of the second polyurethane resin dispersion composition that uses the abovementioned combination. The first polyurethane resin dispersion composition contributes to the achievement of Goal 7 and the like of the Sustainable Development Goals (SDGs).
Owner:UBE CORPORATION

Process for manufacturing aldehydes and alcohols from plastic waste

The present invention relates to a process for manufacturing aliphatic C3−C5 aldehydes, aliphatic C9−C13 alcohols from plastic waste and chemical products based on aliphatic C3−C5 aldehydes and aliphatic C9−C13 alcohols from plastic waste. The process further comprises separating a steam cracker feedstock from a liquid stream comprising at least one pyrolysis oil which is preferably manufactured from plastic waste. The liquid stream is converted in a first hydroprocessing step, a stream depleted in organic compounds comprising C−C double bonds and / or C−C triple bonds is then separated from the hydroprocessed liquid stream and subjected to a second hydroprocessing step to produce a steam cracker feedstock stream from the hydroprocessed stream.
Owner:BASF SE

Catalytic composition

The present invention relates to catalytic compositions which are particularly suitable for activating and breaking the N-N triple bonds of the elemental substance N2. The catalytic composition is capable of generating NH3 from elemental species N2 and H2. The catalytic composition comprises a vanadium compound, an organic proligand, and an alkali metal or alkaline earth metal base. The proligands are characterized by an organic molecular core and at least two arms, each arm containing an imidazole having two o-phenol substituents. A process for producing NH3 from elemental species N2 and H2 comprises the use of said catalytic composition and can be carried out at a temperature of less than 300 DEG C and a pressure of less than 200 bar. A forming gas containing N2 and H2 may be used as a reactant mixture. Production of organic nitrides from N2 and an olefin or from an olefin as a reducing substrate and decomposition of NH3 to regenerate H2 can also be achieved by using the catalytic composition.
Owner:UNIVERSITY OF HEIDELBERG

Step substrate coating film formation composition containing plasma curable compound by unsaturated bond between carbon atoms

To provide a plasma curable step substrate coating film formation composition which enables formation of a film having pattern filling property and flatness.SOLUTION: A plasma curable step substrate coating film formation composition contains a compound (E) containing at least one partial structure selected from a specific partial structure having a double bond or a triple bond derived from an unsaturated bond between carbon atoms, and a solvent (F). A crosslinked structure between unsaturated bonds by radical species is formed by irradiation of an unsaturated bond between carbon atoms with plasma. A substrate coating film formation composition does not contain a crosslinking agent and an acid catalyst, and a step substrate coating film (flattened film) formed by coating a step substrate coating film composition can be crosslinked by reaction of double bonds and triple bonds derived from an unsaturated bond between carbon atoms.SELECTED DRAWING: None
Owner:NISSAN CHEM CORP

Positive resist composition and pattern forming process

A positive resist composition is provided comprising a base polymer comprising repeat units (a) having two triple bonds and repeat units (b) adapted to increase solubility in an alkaline developer under the action of acid. A pattern of good profile with a high resolution, reduced LWR, and improved CDU is formed therefrom.
Owner:SHIN ETSU CHEMICAL CO LTD

Resist composition and pattern forming process

A resist composition comprising a base polymer comprising repeat units having a salt structure consisting of a sulfonic acid anion bonded to a polymer backbone and a sulfonium cation having an acid labile group of triple bond-bearing tertiary ester type as the acid generator exhibits a high sensitivity and reduced LWR or improved CDU.
Owner:SHIN ETSU CHEMICAL CO LTD

Coating and preparation method therefor

PCT designated stage expiredWO2025103301A1Chemical vapor deposition coatingPolymer scienceParylene
Specific embodiments of the present invention provide a coating and a preparation method therefor. The coating comprises a coating I, wherein the coating I is a polymerized coating obtained by depositing, on the surface of a base material, by means of a chemical reaction, an organic monomer simultaneously having a carbon-carbon double bond structural unit, a carbon-carbon triple bond structural unit or an epoxy structural unit, and an epoxy structural unit or an aromatic ring structural unit, and / or an organic monomer having at least two carbon-carbon unsaturated bonds and a parylene active monomer that has been subjected to high-temperature pyrolysis. The coating overcomes the problems of the relatively single range of surface energy and greatly limited application scenarios of existing parylene protective coatings.
Owner:JIANGSU FAVORED NANOTECHNOLOGY CO LTD

Boron-containing oligomer for anti-aging high-transparency addition type silicone rubber as well as preparation method and application of boron-containing oligomer

The invention discloses a boron-containing oligomer for anti-aging high-transparency addition type silicone rubber as well as a preparation method and application of the boron-containing oligomer. The boron-containing oligomer disclosed by the invention is a boron-containing oligomer containing an unsaturated bond; the unsaturated bond is selected from at least one of a carbon-carbon double bond, a carbon-carbon triple bond and a large pi bond; the boron-containing oligomer comprises at least one boron-oxygen-silicon bond. The boron-containing oligomer prepared by the invention is used as a tackifier in addition type silicone rubber, so that the adhesion performance of the addition type silicone rubber to metal and plastic substrates can be greatly improved on the premise of ensuring high transparency under the condition that a traditional primer is not used; therefore, the application range of the addition type silicone rubber bonding sealant is greatly expanded.
Owner:INST OF CHEM CHINESE ACAD OF SCI

Film forming method and film forming apparatus

A film forming method includes preparing a substrate having a first region in which a metal film or an oxide film of the metal film is exposed, and a second region in which an insulating film is exposed, supplying, to the substrate, an organic compound containing, in a head group, a triple bond between carbon atoms represented by Chemical Formula (1) described in the specification, causing the organic compound to be selectively adsorbed in the first region among the first region and the second region, and cleaving the triple bond in the first region and forming a hydrophobic film having a honeycomb structure of carbon atoms through polymerization.
Owner:TOKYO ELECTRON LTD

Chiral conjugated polymer as well as preparation method and application thereof

The invention discloses a chiral conjugated polymer as well as a preparation method and application thereof. The structural formula of the polymer is as shown in a formula I, in the formula I, 2, 2-dimethoxy-1, 1-binaphthyl is selected from any one of R configuration and S configuration, R1 is selected from any one of C1-C50 linear or branched alkyl, C1-C50 alkoxy, C7-C50 aralkyl and C5-C50 hetero-alkyl, R2 is selected from any one of C1-C50 alkyl, C1-C50 alkoxy, C7-C50 aralkyl and C5-C50 hetero-alkyl, and R3 is selected from any one of C1-C50 alkyl, C1-C50 alkyl and C5-C50 hetero-alkyl. Ar is selected from any one of aryl, heteroaryl, substituent-containing aryl and substituent-containing heteroaryl, and a bonding mode in the group is selected from at least one of single bond, double bond and triple bond; x: y is 1: (5-15); wherein heteroatoms in the heteroalkyl are at least one of oxygen, sulfur and selenium, and the substitution number of the heteroatoms is 1-10. The polymer is prepared by adopting a carbon-carbon coupling reaction. The chiral conjugated polymer is obtained by introducing a certain proportion of chiral groups, and the specific detection of circularly polarized light of the organic field effect transistor is realized. # imgabs0 #
Owner:LANZHOU UNIV

Composition for treating semiconductor device, manufacturing method of modified substrate, manufacturing method of laminate, manufacturing method of electronic device, and compound

The present invention provides a composition for treating a semiconductor device, which is capable of forming a coating film having excellent ALD inhibition properties. The composition for treating a semiconductor device of the present invention contains a compound which has a specific functional group bonded or adsorbed to a substrate and has a carbon-carbon triple bond, and a solvent, in which the specific functional group is a basic functional group or an acidic functional group.
Owner:FUJIFILM CORP

An electrochemical device and an electronic device

This application provides an electrochemical device and an electronic device. The electrochemical device includes a negative electrode and an electrolyte. The negative electrode includes a negative electrode material layer, which comprises a silicon-based material. The silicon-based material includes silicon element, and the mass percentage of silicon element is 30% to 60% based on the total mass of the negative electrode material layer. The electrolyte comprises a compound of formula I and fluoroethylene carbonate, wherein R1 and R2 are each independently selected from substituted or unsubstituted C1 to C5 alkyl groups and substituted or unsubstituted C6 to C5 alkyl groups. 10 The aryl group; when substituted, the substituent in the alkyl or aryl group is a fluorine atom, and A is selected from carbon-carbon double bonds, carbon-carbon triple bonds, or nitrogen-nitrogen double bonds. By selecting compound of formula I as a pre-film additive and combining it with fluoroethylene carbonate, the long-term cycling stability and high-temperature storage performance of the electrochemical device are improved.
Owner:NINGDE AMPEREX TECHNOLOGY LTD

Process for the preparation of sphingosine 1-phosphate

A process for the preparation of sphingosine 1-phosphate (11a) or a stereoisomer thereof, comprising the steps: (a) Conversion of L-serine (1a) to methyl ester (2a) or a salt thereof: (b) protecting the amino function of methyl ester (2a) or the salt thereof to form methyl ester (3a),: where Pg stands for a protecting group, (c) protecting the primary hydroxyl group and the amino group of methyl ester (3a) to form methyl ester (4a), where R 1 and R 2 independently of one another can be hydrogen, an optionally substituted C1-C6 alkyl radical or an optionally substituted phenyl radical, or wherein R 1 and R 2 together can form an optionally substituted C4-C7 cycloalkyl radical (d) Reduction of methyl ester (4a) to form alcohol (5a): (e) Oxidation of alcohol (5a) to form aldehyde (6a): (f) Reaction of aldehyde (6a) with 1-pentadecyne and a base to form alkyne (7a): (g) partial deprotection of alkyne (7a) to form alkyne (8a): (h) Reducing the triple bond of alkyne (8a) to a trans double bond to form alkene (9a): (i) Phosphorylating the primary hydroxyl group of alkene (9a) to form phosphate (10a): and (j) Deprotection of phosphate (10a) to form sphingosine 1-phosphate (11a): wherein the method has at least one of the following features: Oxidation of alcohol (5a) to form aldehyde (6a) using oxalyl chloride, DMSO and less than 5.5 equivalents of Hünig base, Oxidation of alcohol (5a) to form aldehyde (6a) at a temperature above -70°C, Reacting aldehyde (6a) with 1-pentadecyne and a base to form alkyne (7a) using at least 1.5 equivalents of 1-pentadecyne and / or Purification of the alkyne (7a), which is obtained after reacting aldehyde (6a) with 1-pentadecyne and a base to form alkyne (7a), by distilling off unreacted 1-pentadecyne.
Owner:CHIRACON GMBH

Isonitrile inhibitors in ald

Methods and apparatuses for using molecules having a carbon-nitrogen triple bond as inhibitors on metal-containing surfaces to selectively deposit dielectric material on a dielectric surface on a substrate surface having a metal-containing surface and a dielectric surface are provided. A method for processing substrates comprises providing a substrate having a first material and a second material thereon to a process chamber, exposing the substrate to an isonitrile inhibitor to adsorb onto the first material to inhibit deposition on the first material, and depositing a dielectric film on the second material.
Owner:LAM RES CORP

A method for preparing one-dimensional graphyne chain

The present invention discloses a method for preparing one-dimensional graphyne chains. In this method, a silver single crystal substrate with a (110) crystal plane is selected as a substrate. Precursor molecules, PBDA, are deposited onto the surface of the silver single crystal substrate via molecular beam epitaxy to obtain a self-assembled sample. This self-assembled sample is then gradually annealed to induce molecular polymerization, thereby obtaining one-dimensional graphyne chains connected by carbon-carbon triple bonds. This method provides a method for preparing one-dimensional graphyne chains with high scientific research value and broad application potential.
Owner:KUNMING UNIV OF SCI & TECH

Resist underlayer film-forming composition

A resist underlayer film-forming composition includes: a polymer; and a solvent, in which the polymer has, in a side chain, one or two or more polymerizable multiple bonds selected from the group consisting of a carbon-carbon double bond, a carbon-carbon triple bond, a carbon-nitrogen double bond, and a carbon-nitrogen triple bond.
Owner:NISSAN CHEM CORP