11 results about "Vinylene group" patented technology

A composition comprises: a resin component including an olefin-aromatic vinyl compound-aromatic polyene copolymer satisfying all the following conditions (1) to (4): (1) a number average molecular weight of the copolymer is 500 or more and 100000 or less; (2) the aromatic vinyl compound monomer is an aromatic vinyl compound having 8 or more and 20 or less carbon atoms, and a content of a unit of the aromatic vinyl compound monomer is 0 mass % or more and 70 mass % or less; (3) the aromatic polyene is one or more selected from polyenes having 5 or more and 20 or less carbon atoms and having a plurality of vinyl groups and / or vinylene groups in the molecule, and a content of the vinyl groups and / or the vinylene groups derived from the unit of the aromatic polyene is 1.5 pieces or more and less than 20 pieces per number average molecular weight; and (4) the olefin is one or more selected from olefins having 2 or more and 20 or less carbon atoms, and a total of units of the olefin monomer, the aromatic vinyl compound monomer, and the aromatic polyene monomer is 100 mass %; and a surface-treated silica. The volume ratio between the resin component and the silica is in the range of 98 to 15:2 to 85. A cured product of the composition has a value of the dielectric tangent obtained by resonator method at a measurement frequency of 10 GHz and / or a measurement frequency range of 25 GHz to 40 GHz of 1.2×10−3 or less and a storage elastic modulus at 250° C. in the range of 10 MPa or more and 10 GPa or less.

Provided are a room temperature-vulcanizing (RTV) silicone rubber composition, etc. that exhibit excellent rapid curing properties and adhesion, that exhibit good storage stability, and that can provide a cured product having durability (under heat-resistant and moisture-resistant conditions) without adding an environmentally harmful metal-based condensation catalyst that has been commonly used. A room temperature-curable organopolysiloxane composition according to the present invention contains (A) an organopolysiloxane, (B) a hydrolyzable organosilane compound having two hydrolyzable silyl-vinylene groups on one silicon atom, (C) an inorganic filler, and (D) an amino functional group-containing hydrolyzable organosilane compound having 3 or more nitrogen atoms in one molecule and / or a partially hydrolyzed condensate thereof.

The invention relates to a compound for forming a metal-containing film, a composition for forming a metal-containing film, and a pattern forming method. The present invention addresses the problem of providing: a metal-containing film-forming compound for forming a metal-containing film that contributes to sensitivity improvement while maintaining the LWR of an upper layer resist; a metal-containing film-forming composition; and a pattern-forming method using the metal-containing film-forming composition. [Solution] A compound for forming a metal-containing film, which contains at least one metal atom (a) selected from the group consisting of Ti, Zr, and Hf, and a polydentate ligand coordinated to the metal atom (a), and wherein the polydentate ligand is substituted with a fluorine atom and has a structure represented by general formula (1) or a structure represented by general formula (2). And is derived from a compound (b) having 1-50 carbon atoms and containing one or more crosslinkable groups selected from the group consisting of a vinyl group, an allyl group, an allyloxy group, an ethynyl group, a propargyl group, a propargyl group, an epoxy group, an oxetanyl group, a nitrile group, and a vinylidene group.

An electrostatic discharge (ESD) mitigating article for storing a semiconductor device or for transporting a process fluid during semiconductor manufacturing is provided. The article includes a conductive polymer that comprises conjugated segments of arylene or heteroaryl groups connected to each other via an optional vinylene group, ethynylene group or a divalent linker comprising a carbon, nitrogen, oxygen, sulfur, selenium, or silicon atom in the polymer backbone.

This conjugated polymer has a structure represented by formula 1. In formula 1, Ar represents an arylene group optionally having a substituent, a heteroarylene group optionally having a substituent, or a vinylene group optionally having a substituent, R1 represents an alkyl group optionally having a substituent, an aryl group optionally having a substituent, or a heteroaryl group optionally having a substituent, and n represents the degree of polymerization and falls within a range of 2-1,000.

A curable composition includes an olefin-aromatic vinyl compound-aromatic polyene copolymer satisfying conditions (1) to (4) and an additive resin, which is a polyphenylene ether. (1) The number average molecular weight of the copolymer is 5000 to 100000. (2) The aromatic vinyl compound monomer has 8 to 20 carbon atoms, and the content of the unit of the monomer is 0 to 70 mass %. (3) The aromatic polyene is selected from polyenes having 5 to 20 carbon atoms and a plurality of vinyl and / or vinylene groups in the molecule, and the content of the groups is 1.5 to 20 pieces per number average molecular weight. (4) The olefin is selected from olefins having 2 to 20 carbon atoms, and the total monomer units of the olefin, aromatic vinyl compound, and aromatic polyene is 100 mass %.

This liquid composition comprises: particles of a tetrafluoroethylene-based polymer; a polymer (P) that has a vinyl group or a vinylene group; and a nonaqueous dispersion medium. The polymer (P) is a polymer that has a nitrogen-containing heterocyclic structure and an etheric oxygen atom in the main chain, or a styrene-based polymer that has more than 2 but not more than 10 vinyl groups or vinylene groups in each molecule. The content of the particles of the tetrafluoroethylene-based polymer relative to the content of the polymer (P) is more than 0.33 in terms of the mass ratio. The liquid composition has a viscosity of 10,000 mPa or less.

A laminate has an olefin-aromatic vinyl compound-aromatic polyene copolymer and a metal foil. The number average molecular copolymer weight is between 5000 and 100000; the aromatic vinyl compound monomer is aromatic vinyl compound having between 8 and 20 carbon atoms, and the aromatic vinyl compound monomer unit content is between 10 and 60 mass %; the aromatic polyene is selected having between 5 and 20 carbon atoms and vinyl and / or vinylene groups in the molecule, the content derived from the aromatic polyene unit is between 1.5 and 20 pieces per number average molecular weight; and the olefin is selected having between 2 and 20 carbon atoms, being ethylene alone, or having a mass ratio of α-olefin monomer components other than ethylene to an ethylene monomer component contained in the olefin, of 1 / 7 or less, and the total monomer units of the olefin, aromatic vinyl compound, and aromatic polyene is 100 mass %.

To provide a conjugated polymer, an electron-donating organic material, a material for a photovoltaic element, and a photovoltaic element that exhibit a short π-stack distance in a thin-film state.SOLUTION: A conjugated polymer has a structure represented by formula 1, wherein, in formula 1, X represents carbon, oxygen, sulfur, selenium, nitrogen, or a vinylene group, R1 represents an alkyl group, Ar represents an arylene group or a heteroarylene group, m represents an integer of 0 to 10, and n represents a degree of polymerization and represents a range of 2 to 1000.SELECTED DRAWING: Figure 5

This application relates to non-aqueous electrolytes and non-aqueous secondary batteries. A non-aqueous electrolyte is provided, comprising: a non-aqueous solvent including acetonitrile and vinylene carbonate; and the following general formula (1): R1-A-R2 (1) {wherein, A represents a divalent group having the structure shown in any of the following formulas (1-2) to (1-5), R1 and R2 are each independently an aryl group, or an alkyl group having 1 to 4 carbon atoms optionally substituted with a halogen atom, or an alkyl group, or a vinylene group optionally substituted with a halogen atom, or an aryl group optionally substituted with a halogen atom, or R1 and R2 are bonded to each other to form a cyclic structure optionally having unsaturated bonds with A.} The total content of the aforementioned vinylene carbonate and the aforementioned compound of general formula (1) is 0.1% by volume or more and less than 10% by volume relative to the total amount of the aforementioned non-aqueous solvent, and the content of the aforementioned vinylene carbonate is less than the content of the aforementioned compound of general formula (1).

The present invention provides a curable resin composition which is excellent in terms of curability and adhesiveness without addition of a tin-based condensation catalyst that has a high environmental load, and which has good storage stability and resistance to an aqueous solvent. Provided is a curable resin composition which contains (A) 100 parts by mass of an oxyalkylene polymer which has a crosslinkable silyl group in each molecule, (B) 0.1-30 parts by mass of a hydrolyzable organosilane compound which is represented by general formula (1) and has two hydrolyzable silyl-vinylene groups on the same silicon atom, (in formula (1), R1 independently represents an unsubstituted or substituted monovalent hydrocarbon group having 1 to 20 carbon atoms, R2 independently represents an unsubstituted or substituted alkyl group having 1 to 20 carbon atoms, or an unsubstituted or substituted cycloalkyl group having 3 to 20 carbon atoms, and a represents an integer of 0 to 2), (C) 0.1-300 parts by mass of an inorganic filler, and (D) 0.1-10 parts by mass of a curing catalyst.