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WO/2020/126345A1 |
The present invention relates to a process for preparing solutions of hydrogenated nitrile-diene copolymer, wherein the nitrile-diene copolymer dissolved in an ether-containing or ketone-containing solvent mixture is subjected to hydroge...
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WO/2020/130254A1 |
The present invention relates to a method for preparing a thermoplastic resin, a thermoplastic resin prepared thereby, and a thermoplastic resin composition comprising same and, more specifically, to a thermoplastic resin, a composition ...
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WO/2020/122680A1 |
The present invention relates to: a catalyst composition which can be applied to the polymerization of a conjugated diene-based monomer to form a conjugated diene-based polymer having a narrow range of molecular weight distribution; a pr...
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WO/2020/121745A1 |
Provided are: an aromatic vinyl compound/conjugated diene compound copolymer which has a low glass transition temperature (Tg) while having a bonded-aromatic-vinyl-compound content and a vinyl bond content that are substantially the same...
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WO/2020/117768A1 |
The disclosure relates to rubber latex formed from any of: branched block copolymers derived from alkenyl aromatic hydrocarbon - 1,3-diene monomer system, and branched polyisoprene homopolymers derived from isoprene. The polymers in embo...
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WO/2020/116367A1 |
The present invention provides: a polybutadiene having high linearity, and improved workability and abrasion resistance; and a method for producing same This polybutadiene can be advantageously produced by means of a polybutadiene produc...
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WO/2020/106174A1 |
The present invention relates to the industry of synthetic rubbers used in the production of tires, rubber products, in electrical and other fields, in particular, the invention relates to random copolymers of conjugated dienes and vi...
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WO/2020/105902A1 |
The present invention relates to a binder composition for a secondary battery, and an electrode mixture comprising same and, more specifically, to: a binder composition for a secondary battery, the binder composition having excellent cha...
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WO/2020/106173A1 |
The invention relates to a polymer composition having a low content of vinyl groups, used in rubber mixtures for the production of tires, in particular truck tires. The composition comprises butadiene-styrene polymerizate and polybuta...
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WO/2020/099789A1 |
The invention relates to a tyre that has an improved performance balance, the tread of which includes a rubber composition based on at least one elastomer matrix, a reinforcing filler and a vulcanization system, in which the elastomer ma...
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WO/2020/094988A2 |
The invention relates to a rubber composition based on at least one reinforcing filler comprising a silica content that is greater than or equal to 80 pph, preferably greater than or equal to 100 pph, and an elastomer matrix comprising a...
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WO/2020/097507A1 |
Carpet binder compositions comprising a mineral filler and a copolymer produced by emulsion polymerization and derived from monomers comprising a vinyl aromatic monomer, a 1,3-diene monomer, and an additional monomer selected from a copo...
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WO/2020/095967A1 |
A chloroprene/unsaturated nitrile copolymer composition comprising 100 parts by mass of a chloroprene/unsaturated nitrile copolymer including 3-20 mass% structural units derived from an unsaturated nitrile monomer and 0.05-2.0 parts by m...
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WO/2020/095962A1 |
A chloroprene/unsaturated nitrile copolymer which contains 3-20 mass% of a structural unit derived from an unsaturated nitrile monomer and, in a 1H-NMR spectrum measured in a heavy chloroform solvent, which has a peak at 5.80-6.00 ppm an...
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WO/2020/094989A1 |
The invention relates to a rubber composition based on at least one reinforcing filler comprising a silica content of greater than or equal to 80 phr, preferably greater than or equal to 100 phr, and an elastomeric matrix comprising a co...
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WO/2020/088454A1 |
Disclosed are a hydrogenated styrene/conjugated diolefin copolymer, a foaming material thereof, and application thereof. The copolymer contains a styrene structure unit and a hydrogenated conjugated diolefin structure unit; by taking the...
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WO/2020/077063A1 |
A process for preparing a stabilized diene copolymer which is modified by reaction with an imine -group containing hydrocarbyloxy silane and subsequently stabilized with a hydrocarbyl hydrocarbyloxy silane.
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WO/2020/074804A1 |
The present invention relates to a copolymer of ethylene and β-farnesene, to the method for the preparation thereof, and to the application of same in a composition, in particular in a tyre. The copolymer according to the invention comp...
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WO/2020/070961A1 |
A modified conjugated diene polymer having an absolute molecular weight of 40×104 to 5000×104 as measured by GPC with a viscometer/light scattering analysis, a degree of branching (Bn) of 8 or greater as measured by the aforementioned ...
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WO/2020/070442A1 |
The invention relates to a method for producing a copolymer of ethylene and myrcene, comprising ethylene units and myrcene units, the ethylene units in the copolymer representing between 50 mol % and 95 mol % of the ethylene units and th...
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WO/2020/070443A1 |
The invention relates to a method for producing a copolymer of ethylene and a 1,3-diene of formula CH2=CR-CH=CH2, R being a hydrocarbon chain having between 3 and 20 carbon atoms, the ethylene units in the copolymer representing between ...
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WO/2020/066480A1 |
Provided are: a multi-component copolymer which can bring about high durability and comprises conjugated-diene units, unconjugated-olefin units, and aromatic vinyl units, the amount of vinyl bonds in the conjugated-diene units being 3% o...
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WO/2020/066174A1 |
This method is for purifying a monomer composition containing a polycyclic aromatic vinyl compound having at least two mono-rings selected from the group consisting of aromatic hydrocarbon mono-rings and aromatic heterocyclic mono-rings....
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WO/2020/058267A1 |
The present invention relates to a catalyst mixture containing at least one metal complex according to the formula (1) CyLMZp, and at least one metal complex according to the formula (2) InLMZp, wherein Cy is a substituted cyclopentadien...
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WO/2020/054167A1 |
[Problem] To provide a technology which improves water resistance performance by suppressing separation of asphalt. [Solution] An asphalt composition according to the present disclosure is characterized by containing at least an asphalt ...
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WO/2020/054484A1 |
Provided are: a modified multi-component copolymer which can exhibit not only high durability but also low exothermicity and in which a polymer ring of a multi-component copolymer containing a conjugated diene unit, an unconjugated olefi...
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WO/2020/054168A1 |
[Problem] To provide a technology which improves water resistance performance by suppressing the peeling of asphalt. [Solution] The disclosed asphalt composition at least contains an asphalt base oil and a silane-containing coupling agen...
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WO/2020/048930A1 |
The invention relates to aminosilyl-functionalized conjugated dienes, their preparation and their use in the production of rubbers. Further, the invention relates to rubbers and rubber compositions, and tires produced therefrom. The func...
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WO/2020/044899A1 |
The present invention provides a copolymer of chloroprene and an unsaturated nitrile compound, which is able to be industrially utilized, while having a sufficient Mooney viscosity. Specifically, the present invention provides a copolyme...
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WO/2020/040254A1 |
The purpose of the present invention is to provide: a copolymer production method for an aromatic vinyl-diene copolymer having a low glass transition temperature; and a production method for a rubber composition using the production meth...
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WO/2020/021912A1 |
A copolymer serving as a precursor of a hydrogenated copolymer is produced by copolymerizing an aromatic vinyl compound with an aliphatic conjugated-diene compound in the presence of an ether compound, in order to inhibit the hydrogenate...
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WO/2020/012940A1 |
Provided is a power storage device composition that has excellent flexibility and adhesive properties and that makes it possible to produce a power storage device electrode that has favorable charge/discharge durability characteristics. ...
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WO/2020/012942A1 |
The present invention provides a composition for electricity storage devices, which is excellent in terms of flexibility, rubbing resistance and particle fall-off, and which is capable of producing an electricity storage device electrode...
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WO/2019/246359A1 |
Embodiments of the present disclosure are directed to functionalized copolymers produced by copolymerization of at least one conjugated diolefin monomer and at least one vinyl monomer, the functionalized copolymer including at least one ...
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WO/2019/240386A1 |
The present invention relates to a method for producing a dicyclopentadiene-based resin and a dicyclopentadiene-based resin produced thereby, the method comprising thermal polymerization under non-catalyst, non-initiator conditions, ther...
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WO/2019/240387A1 |
The present invention relates to a hydrocarbon resin production method comprising thermal polymerization under non-catalytic conditions, thereby enabling a narrow molecular weight distribution and the realization of uniform physical prop...
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WO/2019/224495A1 |
The present invention relates to a process for preparing a functionalised butadiene, characterised in that it comprises the following steps: (a) homopolymerising butadiene with a catalytic system based on at least one conjugated preformi...
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WO/2019/220450A1 |
The present application relates to a commercially viable process for the preparation of Patiromer, a crosslinked polymer. More particularly the present application relates to a commercially viable process for the preparation of Patiromer...
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WO/2019/221448A1 |
The present invention relates to: a matrix copolymer comprising a cellulose nanocrystal derivative, an alkyl (meth)acrylate-based monomer unit, an aromatic vinyl-based monomer unit, and a vinyl cyanide-based unit; a graft copolymer compr...
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WO/2019/221180A1 |
Provided are: a rubber composition for tire treads which gives tires excellent in terms of wet performance, rolling performance, and dry driving stability performance; and a pneumatic tire obtained using the rubber composition for tire t...
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WO/2019/221182A1 |
Provided are: a rubber composition for a tire tread which, when incorporated in a tire, provides excellent rolling performance and wear resistance and high elongation at break; and a pneumatic tire using the rubber composition for a tire...
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WO/2019/216636A1 |
The present invention relates to a modified conjugated diene polymer and a rubber composition comprising same. The modified conjugated diene polymer has a molecular weight distribution curve in a unimodal shape as determined by gel perme...
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WO/2019/216109A1 |
The purpose of the present invention is to provide a rubber composition having excellent wear resistance and workability. In order to achieve the foregoing, the vulcanized rubber composition according to the present invention comprises...
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WO/2019/216110A1 |
The purpose of the present invention is to provide a rubber composition having excellent wear resistance and workability. In order to achieve the foregoing, the vulcanized rubber composition according to the present invention includes ...
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WO/2019/213948A1 |
Disclosed in the present invention is a butadiene rubber-polyurethane elastomer material having ultra-low rolling resistance and a preparation method therefor. The elastomer material is obtained by polymerization and radiation of a soft ...
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WO/2019/213585A1 |
Provided herein are curable compositions for use in a high temperature lithography-based photopolymerization process, a method of producing crosslinked polymers using said curable compositions, crosslinked polymers thus produced, and ort...
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WO/2019/211974A1 |
Provided is a technology for improving the dispersion stability of an antioxidant in a chloroprene polymer latex, and improving the heat resistance of the chloroprene polymer latex when the chloroprene polymer latex is dried. This statis...
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WO/2019/211925A1 |
A copolymer is provided with which it is possible to obtain a rubber composition with an excellent balance of low fuel consumption and wet gripping performance. This conjugated diene-aromatic vinyl copolymer is characterized by having a ...
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WO/2019/211975A1 |
Provided is a technology for improving the alcohol-added gasoline resistance and engine oil resistance of a statistical copolymer obtained by drying a statistical copolymer latex. This statistical copolymer latex comprises a chloroprene ...
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WO/2019/197455A1 |
The present invention relates to mixtures of specific styrene derivatives and their use in the production of an elastomeric copolymer. The styrene derivatives are of the following formula.
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