317 results about "Aliphatic hydrocarbon" patented technology

This anticorrosive coating composition comprises a main agent (I) and a curing agent (II), wherein: the main agent (I) contains an epoxy resin (a); the epoxy resin (a) contains at least one of a bisphenol A epoxy resin (a-11) and a novolac epoxy resin (a-12) each having a weight average molecular weight of 6,000-12,000; the curing agent (II) contains a polyamine (b) and an alkylphenol (c); the polyamine (b) contains an alicyclic polyamine (b-1) having a cyclic aliphatic hydrocarbon group to which an amino group is bonded and contains a non-alicyclic polyamine (b-2) having no cyclic aliphatic hydrocarbon group to which an amino group is bonded; at least one of the main agent (I) and the curing agent (II) includes a vinyl-based defoaming agent (d) that has a constituent unit derived from at least one monomer selected from the group consisting of alkyl (meth)acrylates, alkyl vinyl ethers, and olefins and that has a number average molecular weight of 30,000-100,000 or 300,000-2,000,000; the content of the alicyclic polyamine (b-1) is 30%-80% by mass of the solid content of the curing agent (II); the content of the non-alicyclic polyamine (b-2) is 2%-45% by mass of the solid content of the curing agent (II); the content of the alkylphenol (c) is 5%-60% by mass of the solid content of the curing agent (II); and the content of the vinyl-based defoaming agent (d) is 0.005-3 parts by mass with respect to 100 parts by mass of the anticorrosive coating composition.

The invention provides a method for separating EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid) through supercritical fluid chromatography, and relates to the technical field of separation and purification. The invention provides a method for separating EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid) by supercritical fluid chromatography, which comprises the following steps: by taking supercritical carbon dioxide and an organic reagent as mobile phases, and by utilizing the specific mobile phase property of supercritical CO2 after being mixed with the organic reagent (saturated aliphatic hydrocarbon) and matching with a normal-phase chromatographic column, separating the EPA from the DHA by supercritical fluid chromatography. A specific stationary phase (one or more of a silica gel surface bonded propylurea stationary phase, a silica gel surface bonded phenyl stationary phase and a silica gel surface bonded imidazolyl stationary phase) is adopted, effective separation and preparation of the EPA and the DHA in the fish oil can be achieved, the EPA and the DHA in the fish oil can be effectively separated within 50 min, the separation speed is high, the separation effect is good, and the method is suitable for industrial production. The purity of the obtained EPA and DHA is 98% or above, the purity of the EPA and the DHA is high, and the EPA and the DHA have good application prospects in the fields of medicine production and food and health care products.

The invention provides a high-performance concrete anticorrosive paint and a preparation method of a coating, and relates to the technical field of building materials and corrosion prevention. The coating is composed of a component A and a component B, the component A comprises epoxy resin, a composite solvent, an organic solvent, a dispersant, fumed silica and a leveling agent, and the component B comprises an epoxy hardener, a conductive polymer dispersion liquid and an organic solvent. The composite solvent is formed by compounding one or more of orthotitanate, phosphate and orthosilicate with an ester, ketone, alcohol, aromatic hydrocarbon, aliphatic hydrocarbon or ether organic solvent. The preparation method of the anticorrosive coating comprises the following steps: preparing the component A and the component B, mixing to form a coating, applying the coating to the surface of concrete, and curing. The coating is compact in structure and strong in adhesive force, can obviously improve the durability and corrosion resistance of concrete in extreme environments such as high salinity and high acid, and is particularly suitable for infrastructure protection in coastal and heavy corrosion industrial areas.

Provided are: a surface treatment agent composition which uses a silicone-based compound and achieves both durable water repellency and peeling resistance; a water-repellent and oil-repellent textile product; and a method for producing the textile product. In one aspect, provided is a surface treatment agent composition comprising a silicone resin (A) and an organopolysiloxane (B) containing a carbinol group, wherein the silicone resin (A) contains at least one component selected from MQ, MDQ, MTQ, and MDTQ (where, M, D, T, and Q represent a (R")3SiO0.5 unit, a (R")2SiO unit, a R"SiO1.5 unit, and an SiO2 unit, respectively, and R" represents a C1-10 monovalent aliphatic hydrocarbon group or a C6-15 monovalent aromatic hydrocarbon group).

The invention provides a preparation method of an alpha-difluoroselenomethyl ketone derivative, which is a method for preparing the alpha-difluoroselenomethyl ketone derivative by using 2, 2-difluoroolefin and dialkyl diselenide in the presence of iodosobenzene diacetate. The preparation method specifically comprises the following steps: dissolving 2, 2-difluoroolefin and a dialkyl diselenide compound in an organic solvent, uniformly mixing, adding iodobenzene diacetate, and stirring and reacting at a certain temperature in an air atmosphere to obtain the product alpha-difluoro (seleno) methyl ketone derivative. The alpha-difluoroselenomethyl ketone derivative can be mildly and efficiently obtained by only adopting iodobenzene diacetate without necessary catalysts, alkali, persulfide and persulfate compounds in the prior art. Wherein R1 and R2 are aliphatic hydrocarbon, substituted and unsubstituted benzene, substituted and unsubstituted naphthalene or other aromatic groups.

To provide a surface treatment agent composition comprising a silicone-based compound and capable of achieving both durable water repellency and resistance to peeling, and to provide a water / oil-repellent fiber product and a method for producing the same.SOLUTION: A surface treatment agent composition comprises: a silicone resin (A); and an organopolysiloxane (B) containing silanol groups, wherein the silicone resin (A) includes, as a component, at least one selected from MQ, MDQ, MTQ, and MDTQ {M, D, T, and Q respectively represent (R'')3SiO0.5 units, (R'')2SiO units, R''SiO1.5 units and SiO2 units, and R'' represents a monovalent aliphatic hydrocarbon group having 1 to 10 carbon atoms or a monovalent aromatic hydrocarbon group having 6 to 15 carbon atoms}.SELECTED DRAWING: None

Challenges are to provide an epoxy resin composition for RTM which achieves both viscosity stability at the time of injection and stiffness at the time of demolding, and a cured resin of which is superior in balance among elastic modulus under wet and heat conditions, heat resistance under wet conditions, and fracture toughness, and to provide a large fiber-reinforced composite material having a high Vf and including the epoxy resin composition. Provided is an epoxy resin composition for RTM including an epoxy resin and a curing agent component, containing the following components [A] and [C] as the epoxy resin, containing the component [B] as the curing agent component, and containing 50 to 85 parts by mass of the component [A] in 100 parts by mass of the epoxy resin, [A] Tetrafunctional glycidyl amine type epoxy resin [B] a curing agent that is liquid at 150°C [C] Aniline type epoxy resin represented by Formula (I): (In Formula (I), R1 and R2 each represent at least one selected from the group consisting of aliphatic hydrocarbon groups having a carbon number of 1 to 4; n is an integer of 0 to 4; and m is an integer of 0 to 5; when n or m is 2 or more, R1 and R2 each may be the same or different at each occurrence; X represents -O- or -S-).

To provide a thermosetting resin composition which becomes a cured product having high heat resistance and excellent tracking resistance.SOLUTION: The thermosetting resin composition contains (A) an aliphatic bismaleimide compound represented by the following formula (1) (where A represents a C5-12 divalent aliphatic hydrocarbon group) and (B) an epoxy resin having two or more epoxy groups in one molecule. A content of the component (A) is 20 to 95 mass% based on the total of the component (A) and the component (B).SELECTED DRAWING: None

The invention relates to a method for sealing a substrate, comprising at least steps 1) and 3), by applying at least part of a solvent-based composition to a surface of the substrate to at least part form a film (1) on said surface, applying at least part of a sealant composition to the film obtained after step 1) to form a sealant film (3), wherein the sealant composition is obtainable by mixing at least two components A) and B) of a sealing system, which are present separately, with one another, the solvent-borne composition applied in step 1) comprising at least one aliphatic hydrocarbon as an organic solvent component a1) in an amount of at least 70.0 wt.-%, based on the total weight of the composition, at least one organometallate as component a2) in an amount of at least 70.0 wt.-%, based on the total weight of the composition, the present invention relates to a method for preparing a solvent-borne composition comprising at least one metal acid salt, the metal of which is selected from Ti and Zr, and at least one organosilane as component a3), sealing substrates obtainable by this method, the use of this solvent-borne composition as an adhesion promoting composition, the solvent-borne composition itself, and a kit comprising said solvent-borne composition.

The invention relates to a method for detecting a clearing agent main agent in gasoline, and the method comprises the following steps: carrying out thin-layer chromatography detection on a to-be-detected sample, and determining the composition of the clearing agent main agent in the concentrated to-be-detected sample according to color spot distribution on an obtained thin-layer chromatography plate, wherein the clearing agent main agent comprises one or more of a polyether amine clearing agent, a polyisobutene amine clearing agent and a Mannich base clearing agent; the thin-layer chromatography detection sequentially comprises developing and developing treatment; a developing agent for developing comprises one or more of a developing agent I, a developing agent II and a developing agent III; the developing solvent I is methanol, and the developing solvent II and the developing solvent III comprise one or more of alcohol with the carbon atom number of 1-6, aliphatic hydrocarbon with the carbon atom number of 5-12 and cycloalkane with the carbon atom number of 5-12. According to the method provided by the invention, whether the clearing agent main agent is added into the sample to be detected or not can be rapidly determined, and the type of the clearing agent main agent can be rapidly and accurately detected.

A fluidized bed device for coupling naphtha and methanol to prepare aromatics and co-produce olefins and its application method are provided. By using the device, under the action of a catalyst, naphtha reacts with methanol to generate product gas containing aromatics and light olefins as main components. The method can efficiently and selectively convert linear and branched aliphatic hydrocarbons into aromatics, while also increasing p-xylene production through aromatic methylation reactions, with the p-xylene content in the xylene mixture exceeding 75 wt %. The fluidized bed reactor achieves increased p-xylene production by controlling the progression of cascade reactions (naphtha→benzene / toluene→p-xylene). Additionally, it utilizes the methylation reaction of benzene / toluene with methanol to provide in-situ heat for the coupled naphtha-methanol aromatization process, thereby achieving autothermal balance.

The present application provides novel compounds that inhibit MYLK4 activity and their medical use. A compound of Formula (I) or a pharmaceutically acceptable derivative thereof is provided: (in the formula, R 1 to R 5 each independently is hydrogen or a C 1‑3 linear aliphatic hydrocarbon; R 6 a 5- to 10-membered aromatic hydrocarbon optionally substituted, a 5- to 10-membered heterocycle optionally substituted having 1 to 5 heteroatoms independently selected from nitrogen, oxygen, and sulfur as ring constituent atoms, or a condensation ring of any of the foregoing with a 4- to 10-membered heterocyclic group optionally substituted having 1 to 3 heteroatoms independently selected from nitrogen, oxygen, and sulfur as ring constituent atoms), and the like as medicines.

The invention relates to a method for producing polyacetal. In a method for producing polyacetal using a cationic active catalyst, the cationic active catalyst is efficiently deactivated and washed, thereby producing polyacetal having excellent thermal stability. A method for producing a polyacetal, characterized by comprising: a polymerization step for polymerizing at least one cyclic ether and / or cyclic formal containing trioxymethylene in the presence of at least one cationic active catalyst; and a deactivating and washing step in which the crude polyacetal obtained in the polymerization step is brought into contact with a deactivating and washing solution obtained by dissolving or suspending a basic compound in an aliphatic hydrocarbon solvent, thereby deactivating and washing the cationic active catalyst in the same step.

For example, we provide polycarbonate polyols and the like that can provide polyurethanes with excellent heat resistance and weather resistance, in which discoloration due to heat during polyurethane manufacturing and discoloration over time are suppressed. [Solution] A polycarbonate polyol characterized by having repeating structural units represented by the following formula (1) and structural units represented by the following formula (2). JPEG2026091285000021.jpg22170 (In formula (1), R1 is any divalent aliphatic hydrocarbon group.) JPEG2026091285000022.jpg12170 (In formula (2), R2 is any monovalent aliphatic hydrocarbon group, and R3 is any divalent aliphatic hydrocarbon group.)

This application belongs to the field of new energy battery technology, specifically relating to a functional coating, a separator, and a secondary battery. The functional coating provided in this application includes a functional material, which comprises a carboxylate with the chemical formula (RCOO). x (OH) y M is a metal ion with a valence of 1-3, x is 1, 2, or 3, y is 0 or 1, and R is an aliphatic hydrocarbon group with 9-20 carbon atoms; the mass content of M is denoted as m% based on the mass of the functional coating, satisfying: 1≤m≤30. The functional coating provided in this application enables the battery to reduce micro-short circuits and has better fast charging performance, thermal safety, and cycle performance.

Provided is an adhesive composition for laminated optical films, which is used for bonding at least two optical films, and which contains a curable component, metal oxide particles, and a compound represented by general formula (1) (wherein X represents a reactive group; (In the formula, Y represents an alkylene group having 1-12 carbon atoms and optionally having a branched chain, or a phenylene group optionally having a substituent, and R1 and R2 each independently represent a hydrogen atom, an aliphatic hydrocarbon group optionally having a substituent, an aryl group, or a heterocyclic group).

The present invention provides a water-repellent agent composition which contains a polymer (A) having a repeating unit that is derived from a silicon-containing monomer represented by formula CH2=C(-Ra)-X-SiZ3 (in the formula, Ra represents a hydrogen atom or a hydrocarbon group having 1 to 5 carbon atoms, X represents a divalent group that is composed of one or more selected from the group consisting of X1 and X2, X1 represents a group that is composed of one or more selected from the group consisting of -O-, -C(=O)-, and -NR'- (wherein each R' independently represents a hydrogen atom or a hydrocarbon group having 1 to 30 carbon atoms), X2 represents a divalent aliphatic hydrocarbon group having 1 to 40 carbon atoms, each Z independently represents a hydrocarbon group having 1 to 10 carbon atoms or –(O-SiZ1 2)n-O-SiZ2 3, each Z1 independently represents a hydrocarbon group having 1 to 10 carbon atoms or -OSiZ11 3, each Z11 independently represents a hydrocarbon group having 1 to 10 carbon atoms or -OSiZ111 3, each Z111 independently represents a hydrocarbon group having 1 to 10 carbon atoms, each Z2 independently represents a hydrocarbon group having 1 to 10 carbon atoms or -OSiZ21 3, each Z21 independently represents a hydrocarbon group having 1 to 10 carbon atoms or -OSiZ211 3, each Z211 independently represents a hydrocarbon group having 1 to 10 carbon atoms, and each n independently represents an integer of 0 to 196) and a dispersant (B), wherein: the polymer (A) contains the repeating unit that is derived from the silicon-containing monomer in an amount of 90% by weight or more based on the weight of the polymer (A); and polymer (A) has a number average molecular weight of 60,000 to 4,000,000 inclusive. The water-repellent agent composition is capable of imparting both good water repellency and good slip resistance to a base material (particularly, a fiber product).

This invention belongs to the fields of extraction chemistry and chemical engineering, and discloses a multi-component enhanced cyclic lithium extraction system and its application method. The extraction system provided by this invention includes an extractant and a co-extractant; the extractant includes aliphatic hydrocarbon phosphates and acidic phosphine extractants; the co-extractant is Fe(III). This invention employs the separate addition of Fe(III) to both phases to enhance the separation effect of lithium from impurity elements Ca and Na during the extraction process. The lithium extraction method provided solves the problem of maintaining a high concentration of chloride ions in the extraction system to prevent Fe(III) loss. The washing and back-extraction processes have also been optimized, but no additional acid or alkali solutions are used, which improves the system's stability and has broad industrial application prospects.

Provided is a binder composition for a power storage device, which is capable of producing a power storage device electrode having excellent surface state, adhesion, and ion conductivity, and which is capable of improving the cycle life characteristics of a power storage device. This binder composition for an electricity storage device contains a polymer (A), a nonionic surfactant (B), and a liquid medium (C), and the polymer (A) contains an alpha, beta-unsaturated compound derived from an alpha, beta-unsaturated compound when the total of repeating units contained in the polymer (A) is taken as 100 mass%. The polymer (A) contains 1-50 mass% of a repeating unit (a1) derived from a [beta]-unsaturated nitrile compound and 40-80 mass% of a repeating unit (a2) derived from an unsaturated carboxylic acid ester, and the content ratio of the nonionic surfactant (B) is 0.1-10 parts by mass per 100 parts by mass of the polymer (A). The liquid medium (C) is at least one substance selected from the group consisting of aliphatic hydrocarbons, alicyclic hydrocarbons, aromatic hydrocarbons, ketones, esters, ethers, glycol ethers, lactams, lactones, and amides.

To provide a water-based ink composition for a ballpoint pen, which is excellent in dry-up resistance and can form clear handwriting, and to provide a ballpoint pen containing the ink composition.SOLUTION: An aqueous ink composition for a ballpoint pen, comprising: a colorant; an alkyl polyglucoside having a C8 to C14 aliphatic-hydrocarbon group; a shear-thinning agent; and water. The colorant contains a reversible thermochromic microcapsule pigment containing a reversible thermochromic composition comprising at least (a) an electron-donating color-developing organic compound, (b) an electron-accepting compound, and (c) a reaction medium for determining the temperature at which the color development reaction of the components (a) and (b) occurs.SELECTED DRAWING: None

The invention relates to a silver ink comprising an adhesion promoter. In particular, the present invention relates to a composition for producing an electrically conductive structure on a substrate. The composition comprises a solution containing at least the following components: a) an organic solvent selected from the group consisting of aromatic hydrocarbons, aliphatic hydrocarbons and alcohols and acetates of these aliphatic hydrocarbons and mixtures thereof, b) at least one silver carboxylate, and c) at least one titanium carboxylate.

The present application relates to the technical field of compound synthesis, and in particular to a preparation method of amino acid-based lactam, comprising: A) reacting an alpha-amino acid and an alpha-hydroxy acid ester in a first solvent under the action of a first catalyst to obtain N-(hydroxyacyl)-amino acid ester; B) reacting the N-(hydroxyacyl)-amino acid ester in a second solvent under the action of a second catalyst to obtain amino acid-based lactam with a structure shown in Formula I; in Formula I, R1 and R2 are independently selected from one of hydrogen, a C1-C4 straight-chain or branched-chain aliphatic hydrocarbon group, a substituted or unsubstituted C6-C30 aryl group, a protected amino group, a protected carboxyl group, a protected hydroxyl group and a protected sulfydryl group; and the protecting group is one of an alkoxycarbonyl group, an acyl group and an alkyl group. The present application can solve the problems in the existing lactam synthesis process, such as high raw material risk, complicated process, and difficult product purification.

The present invention relates to a multiaziridine crosslinking composition, characterized in that the composition is an aqueous dispersion having a pH ranging from 9 to 14 and comprising a multiaziridine compound in dispersed form, wherein such multiaziridine compound has: a. from 2 to 6 of the following structural units A: (see Formula) (A) wherein R1, R2, R3 and R4 are H m is 1, R' and R'' are in accordance with (1) or (2): (1) R' = H or an aliphatic hydrocarbon group containing from 1 to 14 carbon atoms, and R'' = an alkyl group containing from 1 to 4 carbon atoms, CH2-O-(C=O)-R''' or CH2-O-R'''', wherein R''' is an alkyl group containing from 4 to 12 carbon atoms and R'''' is an alkyl group containing from 1 to 14 carbon atoms, (2) R' and R'' together form a saturated cycloaliphatic hydrocarbon group containing from 5 to 8 carbon atoms; b.one or more linking chains where each of these linking chains links two of the structural units A; and c. a molecular weight in the range of 600 to 10000 Daltons.

The present application relates to an azo compound represented by formula (1A). L 1 and L 2 represents a divalent linking group or a single bond. y represents 1 or 2. p and q represent 0 or 1, at least one of which is 1. X represents an oxygen atom or NR 5 5 represents a hydrogen atom or an aliphatic hydrocarbon group. R 12 13 14 represents an aliphatic hydrocarbon group or the like, and can have a polymerizable group. Q represents a single bond or a group selected from the group consisting of -OC(=O)-, -C(=O)O-, -C≡C-, -CH=CH-, -N=N-, -NHC(=O)-, and -C(=O)NH-. Ar 1 2 3 represents 1,4-phenylene or a divalent sulfur-containing aromatic heterocyclic group. In the case where y is 2, the two Ar 3 may be the same or different.​​​​​

A composition comprising an oily medium system and an active ingredient, and a method of increasing the bioavailable rate of an active ingredient, where the method comprises incorporating the active ingredient into an oily medium system, and where the oily medium system contains a vegetable oil and / or a component of a vegetable oil, the liquid does not contain the following substances: a phosphate buffer solution, polyethylene glycol, dimethyl sulfoxide, ethanol, polypropylene glycol, polysorbate, ethyl acetate, 12-hydroxystearic acid hydroxyethyl ester and tocopherol polyethylene glycol succinate; the active ingredient is selected from the group consisting of compounds of formula (I) wherein T1 is a C6 cyclic hydrocarbon and R1 is a C1-C8 aliphatic hydrocarbon group, pharmaceutically acceptable salts thereof, and combinations thereof.

The present invention provides a novel dibenzothiophenium salt compound and a method for producing the same. The present invention also provides a photoacid generator containing the dibenzothiophenium salt compound, a resist composition containing the photoacid generator, a method for forming a resist pattern using the resist composition, and the like. The present invention relates to a compound represented by chemical formula (I), a photoacid generator containing the compound, a resist composition containing the photoacid generator, and a method for forming a resist pattern using the resist composition. (In the formula, R1 and R2 are the same or different and each represent a hydrogen atom, a halogen atom, -CF3, -SO2R3, an alkyl group having 1-10 carbons, -OH, a polymerizable group selected from formula (S-1) to formula (S-4), or an acid-reactive group selected from formula (R-1) to formula (R-7). R3 represents -CF3, -CF2CF3, an alkyl group having 1-10 carbons, or a phenyl group. [A]- represents a trifluoromethanesulfonic acid anion (TfO-) or a halide ion.) (In the formulae, R1a represents a hydrogen atom or a methyl group, and Y represents a single bond or an alkylene group having 1-3 carbons.) (In the formulae, Y is as described above. R51 to R53 may be the same or different, and each represent a hydrogen atom, an alkyl group having 1-20 carbons, an alkenyl group having 2-8 carbons, or an aromatic group having 4-18 carbons, or R 51 and R52 may be linked to each other to form, together with the carbon atoms to which these are bonded, an aliphatic hydrocarbon ring having 3-20 carbons. R54 and R55 are the same or different, and each represent a hydrogen atom or an alkyl group having 1-6 carbons. R56 represents an alkyl group having 1-20 carbons or an alicyclic hydrocarbon group having 3-20 carbons. -CH2- contained in the alkyl group, the aliphatic hydrocarbon ring, and the alicyclic hydrocarbon group may be substituted with -O- or -S-, and d represents an integer from 0 to 4. A case in which R51 to R53 are all hydrogen atoms in formula (R-1), formula (R-3), and formulae (R-5) to (R-7) is excluded.)

To provide a low-viscosity resin composition which uses a flexible epoxy resin and a diluent in combination and gives a cured product having high conductivity.SOLUTION: A flexible epoxy resin and a reactive diluent having a structure (Gly-O-R-O-Gly) in which two glycidyl ether groups (- O-Gly) are bonded to a divalent aliphatic hydrocarbon group (R) and having a viscosity of ≤ 500 mPa s at 25 °C. are used in combination.SELECTED DRAWING: None

The purpose of the present invention is to provide a negative photosensitive resin composition capable of obtaining a cured product having excellent low stress and low water absorption. The present invention is a negative photosensitive resin composition containing (A) a polyimide resin containing one or more skeletons selected from the group consisting of an alkylene oxy skeleton, a siloxane skeleton, and an aliphatic hydrocarbon skeleton having a linear structure, (B) a cationically polymerizable compound, and (C) a cationic polymerization initiator.

An object of the present invention is to provide a binder composition in which air unevenness is suppressed and which has excellent upper layer coating properties after being formed as a layer, a compound, a binder layer, an optical laminate, an optical laminate manufacturing method, and an image display device. The binder composition of the present invention is a binder composition containing a binder and a compound having a group represented by Formula (B1) or (B2).In Formulae (B1) and (B2), Z represents an aliphatic hydrocarbon group having a fluorine atom or an organosiloxane group.

The present invention provides a curable composition that possesses tackiness and plastic deformability in a semi-cured state and excellent strength after thermal curing, a semi-cured product of the curable composition, a substrate coated with the semi-cured product, a laminate containing the curable composition, and a method for manufacturing the same. [Solution] The curable composition according to the present disclosure contains a monofunctional (meth)acrylate (A1) and a polyfunctional (meth)acrylate (A2), which each contain a linear aliphatic hydrocarbon group that may have an ether bond and / or ester bond between carbon atoms and may have an alicyclic ring with a heteroatom as a substituent. A photopolymerization initiator (B), an epoxy resin (C), a thermosetting agent (D), and a tackifier (E) containing a terpene phenol resin.