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JP2022552288A |
Described herein are compositions and methods for processing photopolymers based on olefin metathesis. Compositions and methods include a latent ruthenium complex and a photoacid and/or photoacid generator. For example, printing strong, ...
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JP2022184469A |
To provide a petroleum resin that can impart excellent cut resistance and chipping resistance to isoprene-based rubber.Provided is a petroleum resin, which is a polymerization product of a raw material component containing aromatic olefi...
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JP2022182542A |
To provide a photocurable resin composition to be used for forming a coating film which has excellent antifogging properties and can maintain the antifogging properties over a long period of time..The photocurable resin composition conta...
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JP7175741B2 |
Provided is a multi-component, polar group-containing olefin copolymer balanced between transparency, rigidity and toughness. The multi-component, polar group-containing olefin copolymer is a multi-component, polar group-containing olefi...
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JP7175692B2 |
To provide a catalyst for olefin polymerization that makes it possible to produce an olefin polymer of a high molecular weight with high activity.The present invention provides a catalyst for olefin polymerization containing (A) a transi...
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JP7173248B2 |
To provide a photosensitive resin composition having good film residue nature and reduced crack generation.A photosensitive resin composition is prepared from a specified polymer containing a structural unit (concretely, N-(4-hydroxyphen...
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JP7168412B2 |
To provide a cyclic olefinic copolymer that makes it possible to obtain a crosslinked body having excellent dielectric properties in a high frequency region suitable for a circuit board or the like, and also has excellent moldability, an...
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JP2022165664A |
To provide a photosensitive resin composition excellent in curability and capable of obtaining cured material excellent in transparency and durability such as solvent resistance.A photosensitive resin composition contains a polymer conta...
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JP2022154223A |
To provide a method that can efficiently produce a cyclic olefin copolymer containing an aromatic structure, and a novel transition metal compound suitable as a component of a catalyst for olefin polymerization in the production method.A...
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JP7150428B2 |
To provide a method for producing an activated catalyst composition that produces a polymer in a high yield when polymerizing monomers including a cycloolefin, and to provide a method for producing a cycloolefin resin composition by perf...
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JP7150064B2 |
The present invention relates to a method for producing a dicyclopentadiene-based resin and a dicyclopentadiene-based resin produced thereby, the method comprising thermal polymerizing under non-catalyst, non-initiator conditions, thereb...
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JP7133631B2 |
In a method for the manufacture of a hydrocarbon resin made of at least one cyclic diolefin component and at least one ethylenically unsaturated aromatic component having 8 to 13 carbon atoms, the monomer mixture is heated to a polymeris...
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JP7132087B2 |
To provide a novel olefin copolymer having a protecting group that can be easily decomposed.The present invention provides an olefin copolymer containing a structural unit (A) containing at least one selected from the group consisting of...
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JP7127231B1 |
a step of molding a cyclic olefin copolymer or a resin composition containing the same, and charging the cyclic olefin copolymer into a polymerization vessel as monomers comprising at least a norbornene monomer and ethylene; in the prese...
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JP7125569B2 |
A production method for a cyclic olefin copolymer which is capable of efficiently producing a cyclic olefin copolymer by copolymerizing monomers including a norbornene monomer and ethylene while suppressing the formation of a polyethylen...
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JP2022115582A |
To provide a hydrocarbon resin which can provide a hot melt adhesive composition having excellent holding power and tackiness with a good balance therebetween.A hydrocarbon resin comprises an aliphatic monomer unit, or an aliphatic monom...
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JP7108642B2 |
The present disclosure relates to: a curable petroleum resin, which includes a repeating unit derived from a petroleum resin monomer, a repeating unit derived from a silane monomer and a repeating unit derived from a styrene-based monome...
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JP7108604B2 |
The present invention relates to a curable petroleum resin, and a preparation method and a use thereof, the curable petroleum resin comprising a repeating unit derived from a petroleum resin monomer, a repeating unit derived from a silan...
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JP2022097410A |
To provide a cyclic olefin-based resin that is a thermosetting resin excellent in solubility in organic solvents and excellent in low dielectricity.The cyclic olefin-based resin comprises a structural unit a represented by general formul...
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JP7085495B2 |
The present invention relates to a curable petroleum resin, a preparation method therefor, and use thereof, wherein the curable petroleum resin comprises a repeating unit derived from a petroleum resin monomer, a repeating unit derived f...
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JP2022085872A |
To provide a polymer having high sensitivity and high alkali solubility.A polymer has a structure represented by formula (P). (In the formula (P), m denotes an integer of 0-5, n is an integer of 1-6, m+n is 2-6, p, q and r each represent...
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JP2022085232A |
To provide a polymer having high sensitivity and high developability.A polymer contains a constitutional unit represented by general formula (1-1). (In the general formula (1-1), Z is a group having one or more (meth)acryloyl groups, Q i...
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JP7081712B2 |
A polymer obtained by polymerizing a monomer composition comprising a monomer represented by general formula (NBm) and maleic anhydride in the presence of a bi-or higher-functional thiol-group-containing compound and reacting the thus-ob...
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JP2022078934A |
To provide a method for efficiently producing a cyclic olefin-based copolymer reduced in an aluminum content of 100 ppm or less.A method for producing a cyclic olefin-based copolymer includes a polymerization step of copolymerizing α-ol...
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JP7073467B2 |
A method for producing a cycloolefin copolymer is provided by which the cycloolefin copolymer can be efficiently produced by copolymerizing monomers comprising a norbornene monomer and ethylene while inhibiting the formation of polyethyl...
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JP7073100B2 |
To provide a manufacturing method of a cyclic olefin resin composition capable of manufacturing the cyclic olefin resin composition at high yield.In manufacturing a cyclic olefin resin composition using a transition metal complex contain...
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JP2022065314A |
To provide a method for manufacturing an optical member which is excellent in mold transferability, has a desired shape, suppresses surface roughness of an optical surface and is excellent in surface smoothness.A method for manufacturing...
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JP2022060007A |
To provide a cyclic olefin copolymer that shows excellent melt processability and contains a constituent unit derived from a norbornene monomer and a constituent unit derived from ethylene, and a molding made of a composition containing ...
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JP2022055449A |
To provide a copolymer resin of a C5 fraction which is a fraction in petroleum refining having a predetermined amount of double bond and dicyclopentadiene, and a rubber composition which has excellent balance of wet grip performance, rol...
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JP7043756B2 |
To provide a photosensitive resin composition having good film residue nature and reduced crack generation.A photosensitive resin composition is prepared from a specified polymer containing a structural unit (concretely, N-(4-hydroxyphen...
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JP2022046309A |
To provide a polymer solution giving a hardened resin excellent in sensibility, excellent in transparency with reduced yellowing, and excellent in adhesion to a substrate or the like.A polymer solution contains (A) a polymer containing t...
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JP7028961B2 |
The optical lens of the present invention contains a molded product constituted with a cyclic olefin-based copolymer having a constitutional unit (A) derived from an α-olefin having 2 to 20 carbon atoms, a constitutional unit (B) derive...
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JP2022030194A |
To provide: a cyclic olefin copolymer having both excellent fracture strain and excellent toughness, which is a copolymer of a cyclic olefin monomer and a C3-20 α-olefin; and a method for producing a cyclic olefin copolymer, which enabl...
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JP2022022060A |
To provide a polymer excellent in alkali solubility.The polymer includes structural units of the general formulas (1-1) and (1-2) in the figure. In the formulas, Z comprises one or more (meth)acryloyl groups; Q is H or a C1-6 alkyl group...
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JP7009978B2 |
A positive resist composition comprising a polymer adapted to be decomposed under the action of acid to increase its solubility in alkaline developer and a sulfonium compound of formula (A) has a high resolution. When the resist composit...
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JP7006837B2 |
A polymer obtained by polymerizing a monomer composition comprising a monomer represented by general formula (NBm) and maleic anhydride in the presence of a bi-or higher-functional thiol-group-containing compound and reacting the thus-ob...
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JP7004230B2 |
A polymer capable of securing pattern uniformity in a photoresist pattern, the polymer containing a photoacid generator by including a structure unit represented by Chemical Formula 1a; and a structure unit represented by Chemical Formul...
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JP6997887B2 |
To provide a novel transition metal compound, in particular, a novel transition metal compound capable of using in an olefin polymerization catalyst.A transition metal compound expressed by the following general formula [A-2]. [In the fo...
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JP2022010542A |
To provide a hydroxyl group-containing dicyclopentadiene-based resin that can yield a hydroxyl group-containing hydrogenated dicyclopentadiene-based resin having excellent solubility in various solvents such as not only aromatic hydrocar...
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JP6986986B2 |
To provide a fluorine-containing cyclic olefin copolymer excellent in moldability and capable of providing a molded body having high refractive index, high Abbe number and high heat resistance.The fluorine-containing cyclic olefin copoly...
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JP6986880B2 |
To provide a resist composition and a method for forming a resist pattern achieving improvement in resolution, particularly in electron beam or EUV lithography.The resist composition generates an acid by exposure and shows changes in the...
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JP2021187939A |
To provide a cyclic olefin polymer-containing resin composition which gives a molded article having heat resistance and flexibility.The present invention provides the resin composition containing: a cyclic olefin polymer being an additio...
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JP2021188036A |
To provide resin particles having an exceptional dissolution rate in a good solvent, and a film that contains the resin particles.Resin particles according to the present invention contain a resin having a linear expansion coefficient of...
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JP6969029B2 |
The present invention addresses the problem of providing a cyclic olefin polymer having good heat resistance reliability, soldering heat resistance, and adhesion to a metal foil. The present invention provides a cyclic olefin polymer w...
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JP6963245B2 |
To provide a method for producing a norbornene-diene copolymer that can efficiently produce a norbornene-diene copolymer with a high molecular weight.A method for producing a norbornene-diene copolymer includes copolymerization of a mono...
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JP6958402B2 |
To provide a material that has high liquid repellency of an organic solvent and can be suitably used as, for example, a partition wall forming material of an organic EL element.The present invention provides a polymer containing a struct...
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JP6952780B2 |
Provided are a method of preparing a dicyclopentadiene-based resin and a dicyclopentadiene-based resin. According to the present invention, provided is a dicyclopentadiene-based resin including an aromatic olefin-based comonomer as a com...
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JP2021165384A |
To provide copolymers formed by cationic polymerization of one or more cyclic dienes and a comonomer selected from the group consisting of a monoterpene, a branched styrene, and combinations thereof, in the presence of a catalyst.Random ...
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JP2021133624A |
To provide a laminate which is excellent in adhesion, preferably, avoids generation of harmful halogen-based decomposition gas when burned due to absence of halogen, and is composed of condensed resin base materials represented by a cycl...
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JPWO2020067336A1 |
Provided are a polyfunctional vinyl aromatic copolymer having reactivity and solubility that can be used in the production of a copolymer rubber, and a copolymer rubber material having the processability, strength and homogeneity obtaine...
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