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JP7120301B2 |
Provided is a butadiene-rubber-containing graft polymer that satisfies the following conditions (1), (2), and (3). (1) The proportion of the number of particles having an equivalent diameter of 400 nm or greater to the number of particle...
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JP7118461B2 |
The present invention relates to a method for preparing a conjugated diene-based polymer, which includes a step of preparing a conjugated diene-based polymer by initiating and carrying out polymerization while continuously adding conjuga...
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JP7118462B2 |
The present invention provides a thermoplastic resin composition which includes: A-1) a first copolymer including a first conjugated diene-based polymer, an alkyl (meth)acrylate-based monomer unit, and an aromatic vinyl-based monomer uni...
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JP2022118426A |
To provide a cyclic olefin-based copolymer composition having an excellent balance between dielectric properties and transparency.A cyclic olefin-based copolymer resin composition containing a cyclic olefin-based copolymer (M) and a male...
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JP2022116033A |
To provide a polymeric composition with modified impact resistance, and a method for preparing the composition.A polymeric composition comprises two different (meth)acrylic polymers and a multistage polymer. One of the (meth)acrylic poly...
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JP7114987B2 |
To provide a curable composition whose cured product is excellent in heat resistance and dielectric characteristics, a cured product of the curable composition, and a printed wiring board, a semiconductor sealing material, and a build-up...
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JP7106191B2 |
The present invention provides a thermoplastic resin composition which includes: a first copolymer including a core including a conjugated diene-based polymer and a shell including an aromatic vinyl-based monomer unit and a vinyl cyan-ba...
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JP2022104566A |
To provide a curable adhesive composition suitable for bonding a polarizer and a thermoplastic resin film together, and a polarizing plate including a polarizer, an adhesive layer and a thermoplastic resin film in this order and having g...
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JP2022104564A |
To provide a curable adhesive composition suitable for bonding a polarizer and a thermoplastic resin film together, and a polarizing plate including a polarizer, an adhesive layer and a thermoplastic resin film in this order and having g...
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JP2022104565A |
To provide a curable adhesive composition suitable for bonding a polarizer and a thermoplastic resin film together, and a polarizing plate including a polarizer, an adhesive layer and a thermoplastic resin film in this order and having g...
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JP2022101097A |
To provide a method for producing foamable styrenic resin particles which enables easy production of a styrenic resin foam particle molding that has excellent flame retardancy and has small contents of styrene and benzene.There is provid...
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JP7092134B2 |
There is provided a rubber composition for additive manufacturing that allows a rubber shaped article to be favorably produced using an additive manufacturing apparatus, and allows the obtained rubber shaped article to achieve both high ...
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JP7086416B2 |
The present invention relates to a diene-based rubber latex including a polymer aggregate and having an extra large diameter, a method for preparing same and a graft copolymer with a core-shell structure, including same and having excell...
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JP7086563B2 |
To provide a polymer, a composition and a molded article capable of shortening a plating treatment process, and excellent in adhesion strength of plating or coating.The polymer according to the present invention is a polymer (P) in which...
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JP7084321B2 |
The present invention relates to a composition comprising a fibrous material, a multistage polymer and a (meth)acrylic polymer. The composition can be in form of a prepreg, a preform or a laminate. The present invention further relates t...
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JP2022087684A |
To provide a synthetic polyisoprene copolymer that can improve the mechanical strength of vulcanized rubber.In the method for producing synthetic polyisoprene copolymer according to the embodiment, a latex containing a synthetic polyisop...
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JP2022085610A |
To provide a composition capable of making a cured product having excellent low dielectric characteristics.A composition includes: an olefin-aromatic vinyl compound-aromatic polyene copolymer; and a polar monomer, where the value in a me...
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JP7077614B2 |
To provide a golf ball that is excellent in impact durability and repulsion performance.The golf ball comprises a spherical core and a cover of at least one layer covering the spherical core, the spherical core being formed from a core-o...
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JP7067631B2 |
An object of the present invention is to provide a transparent thermoplastic resin composition having both a high total light transmittance and a good color tone, and further having a good reduction rate of total light transmittance afte...
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JP7066681B2 |
Provided are processes for making a polymer composition comprising (i) providing a multistage polymer latex by emulsion polymerization in the presence of a phosphate surfactant, wherein the multistage polymer comprises (a) a first stage ...
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JP7054623B2 |
This binder composition for nonaqueous secondary battery electrodes contains a particulate polymer having a core-shell structure. With respect to the particulate polymer, a core part contains a first polymer that contains an aliphatic co...
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JP2022059643A |
To provide a transparent thermoplastic resin composition which has both high total light transmittance and good hue, and has a good reduction rate and a recovery rate of a total light transmittance after irradiation with γ rays.With res...
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JP7046557B2 |
To provide a thermoplastic resin molding which is excellent in mechanical strength and molding appearance such as surface glossiness, is difficult to slip, and has gripping feeling with excellent touch feeling.A molding is formed of a th...
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JP2022051052A |
To provide a conjugated diene-based graft polymer capable of obtaining an article which is high in a peak strength of tanδ derived from a dangling chain, and excellent in share stability.A conjugated diene-based graft polymer is constit...
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JP7045431B2 |
An object of the present invention is to provide a composition comprising components of (1) to (3): (1) a polymerizable monomer comprising components of (1-1) to (1-3): (1-1) a tricyclic monofunctional (meth)acrylate in which the tricycl...
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JP2022051051A |
To provide a conjugated diene-based graft polymer capable of obtaining an article having good vibration suppressing performance in a wide temperature range and frequency range.A conjugated diene-based graft polymer comprises a main chain...
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JP2022520251A |
A method of forming an article from acrylonitrile-butadiene-styrene, in which a monomer stream containing a petrochemical monomer is supplied into the reactor; in the reactor, the petrochemical monomer is contacted with a polymerization ...
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JP7041740B2 |
The present invention provides a precursor film for producing a conductive film, the precursor film including: a substrate; and a plated layer precursor layer disposed on the substrate, in which the plated layer precursor layer includes ...
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JP7037862B2 |
Provided is a method for producing a chloroprene graft copolymer latex containing no organic solvent and exhibiting high adhesive strength even for soft polyvinyl chloride. A method for producing a chloroprene graft copolymer latex inclu...
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JP7033151B2 |
Provided are a method for preparing a graft copolymer and a graft copolymer prepared thereby, the method comprising: preparing a reaction solution comprising a copolymer comprising a unit derived from a diene-based monomer and a unit der...
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JP7024342B2 |
To provide a thermoplastic resin composition excellent in flowability, and excellent in color development property, heat resistance, and scratch resistance, and a molded article thereof.There is provided a (meth)acrylic acid ester copoly...
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JP7017589B2 |
A synthetic polyisoprene copolymer is manufactured by stirring a synthetic polyisoprene rubber latex under the heating condition of 50° C. or higher, purifying the latex by centrifugation, adding a vinyl monomer to the purified syntheti...
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JP7017450B2 |
To provide a thermoplastic resin composition providing a molded article good in touch feeling, excellent in appearance, rigidity and impact resistance, excellent in abrasion resistance when contacting dynamically with a component consist...
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JP2022021746A |
To provide a rubber-modified polystyrene resin that reduces metal mold contamination that can be generated during a molding process, and combines fluidity and impact resistance and a styrene resin composition containing the resin, as wel...
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JP2022022457A |
To provide a rubber-containing graft polymer capable of reducing wet heat aging of a shaped article while improving the strength developing property of a thermoplastic resin.In the rubber-containing graft polymer of the present invention...
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JP7011073B2 |
The present invention relates to a method of preparing a graft copolymer and a thermoplastic resin composition including the graft copolymer. More specifically, the present invention relates to a method of preparing a graft copolymer, th...
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JP7009284B2 |
To provide a manufacturing method of a graft copolymer providing the graft copolymer less in residue monomer amount and good in granulation property and dispersibility, and a composition of a vinyl chloride resin composition providing th...
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JP2022509836A |
The present disclosure provides polymer compositions. In one embodiment, an ethylene-based polymer composition is provided, which is formed by reacting an ethylene monomer with a mixture of hydrocarbon-based molecules by high-pressure (1...
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JP2022015970A |
To provide a resin composition for plating and a plated molded product, that have an excellent balance of heat resistance, fluidity and plating adhesion strength.The resin composition comprises: a polycarbonate resin (A); a graft copolym...
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JP7001424B2 |
To provide a rubber-modified styrene resin composition which is excellent in impact resistance, glossiness, oil resistance and moldability, and can be suitably used for, in particular, applications that require a balance between glossine...
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JP2022011316A |
To provide a chlorinated vinyl chloride-based resin composition which has excellent impact resistance and good transparency and thermal stability.The resin composition contains 100 pts.wt. of a chlorinated vinyl chloride-based resin, 0.5...
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JP2022002608A |
To provide a rubber composition for a golf ball which can improve flight performance by exerting low spin characteristics in hitting the golf ball, and a golf ball using the same.A golf ball includes: a rubber composition for a golf ball...
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JP6988906B2 |
Provided is a rubber-containing graft polymer,wherein, in an organic solvent extract (100% by mass) extracted with an organic solvent from a freeze-ground organic solvent insoluble component obtainable by freeze-grinding an organic solve...
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JP2021195549A |
To provide a polymer latex that is excellent in coating operability in the coated paper production process and is excellent in dry pick strength and blister resistance of the coated paper especially when used as a binder for a paper coat...
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JP6984730B2 |
A problem to be addressed by the present invention is provide a styrene-based thermoplastic resin composition having both excellent impact resistance and good flowability. An object of the present invention is to provide such a styrene-b...
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JP6978412B2 |
A rubber modified vinyl-based graft copolymer of the present invention has a core-shell structure in which a shell is formed by graft-polymerizing a monomer mixture to a core comprising a rubbery polymer, wherein the monomer mixture comp...
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JP6973472B2 |
Provided is a method for producing a modified polymer latex, the method including: adding a carboxyl group-containing compound, an anionic surfactant having a weight-average molecular weight of less than 500, and an anionic surfactant ha...
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JP2021531352A |
The present invention comprises or consists of two different rubber-modified vinyl copolymers, with a weight ratio of 20:80 to 90:10, polycarbonate and / or / polyester carbonate, whichever rubber-modified vinyl co-weight. The coalescenc...
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JP6960287B2 |
To provide a transparent rubber-modified styrene resin composition capable of molding a sheet having well-balanced appearance and moldability of a surface, and a method for producing the same.A rubber-modified styrene-based resin composi...
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JP6961830B2 |
A core-shell copolymer, a method of making the same, and a thermoplastic resin composition including the same are disclosed herein. In some embodiments, a core-shell copolymer includes a core and a shell surrounding the core, the core in...
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