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WO/2018/155549A1 |
The purpose of the present invention is to provide a conveyor belt rubber composition having excellent wear resistance and gouging resistance; a production method of said conveyor belt rubber composition; a conveyor belt formed using the...
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WO/2018/154067A1 |
In-chain phosphine- and/or phosphonium- containing diene-polymers, the preparation and use thereof, as well as vulcanizable rubber compounds comprising such polymers, and their use for the production of moldings in particular in the prod...
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WO/2018/150900A1 |
The purpose of the present invention is to provide a multicomponent copolymer having excellent low exothermicity and wear resistance. This multicomponent copolymer contains a conjugated diene unit, a nonconjugated olefin unit, and an aro...
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WO/2018/147312A1 |
Provided is a conjugated diene-based polymer, a conjugated diene-based polymer composition, and a tire, which satisfy requirements (1)-(4) below: (1) there are two or more peaks in a molecular weight distribution curve obtained by gel pe...
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WO/2018/134467A1 |
The invention relates to hydrogels for administering drugs. The invention relates to a hydrogel suitable for integration into optical devices. More specifically, it relates to a soft contact lens that allows the controlled release of dru...
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WO/2018/128285A1 |
The present invention relates to a method for preparing a modified conjugated diene-based polymer. More specifically, the present invention provides a method for preparing a modified conjugated diene-based polymer, the method comprising ...
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WO/2018/128289A1 |
The present invention relates to a modified conjugated diene-based polymer. More specifically, the present invention provides a modified conjugated diene-based polymer in which a molecular weight distribution curve based on gel permeatio...
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WO/2018/128288A1 |
The present invention relates to a modified conjugated diene-based polymer. More specifically, the present invention provides a modified conjugated diene-based polymer and a rubber composition comprising the same, wherein the modified co...
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WO/2018/128290A1 |
The present invention relates to a modified conjugated diene-based polymer. More specifically, the present invention provides a modified conjugated diene-based polymer and a rubber composition comprising the same, wherein the modified co...
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WO/2018/128315A2 |
The present invention relates to a polymerization initiator composition, a preparation method therefor, and a method for preparing a polymer using the same. The polymerization initiator composition of the present invention can prevent in...
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WO/2018/124307A1 |
Provided are: a copolymer including structural units derived from 1, 3, 7-octatriene and structural units derived from styrene; and a hydride thereof. Also provided is a method for producing the copolymer including the structural units d...
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WO/2018/124306A1 |
Provided are: a copolymer including structural units derived from 1, 3, 7-octatriene and structural units derived from butadiene; and a hydride thereof. Also provided is a method for producing the copolymer including the structural units...
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WO/2018/125733A1 |
Embodiments of the present disclosure are directed to methods of preparing an alkoxysilane functionalized polymer, the method comprising: introducing an anionic polymerization initiator to a reactor comprising a reactive mixture includin...
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WO/2018/123713A1 |
This crosslinkable rubber composition includes a carboxyl-group-containing highly saturated nitrile copolymer rubber, and silica that has been treated by silicone oil.
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WO/2018/124305A1 |
Provided are: a copolymer of 1, 3, 7-octatriene and isoprene which has a narrow molecular weight distribution (Mw/Mn); and a hydride thereof. Furthermore, provided is a method for producing the copolymer which includes structural units d...
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WO/2018/124596A1 |
The present invention relates to: a nitrile-based rubber preparation method for preparing a nitrile-based rubber by polymerizing a monomer mixture comprising an α,β-unsaturated nitrile-based monomer and a conjugated diene-based monomer...
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WO/2018/123737A1 |
Provided is a carboxyl group-containing nitrile rubber which contains 5-60 wt% of an α,β-ethylenically unsaturated nitrile monomer unit and has an iodine value of 120 or less, wherein the polymer Mooney viscosity (ML1+4, 100°C) is 60 ...
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WO/2018/115168A1 |
The invention relates to a method for continuous synthesis of a modified diene elastomer comprising at least one silicon atom directly linked to the elastomer chain, said method comprising: a) a polymerisation step using n reactors r1 to...
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WO/2018/115167A1 |
The invention relates to a method for continuous synthesis of a modified diene elastomer comprising at least one silicon atom directly linked to the elastomer chain, comprising: a) a step of polymerisation by means of n reactors r1 to rn...
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WO/2018/119168A1 |
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 comprising at least one...
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WO/2018/119157A1 |
Compositions including a thermosetting polymer network and a mechanophore covalently bonded to the thermosetting polymer network are provided. Substrates including the compositions are provided. In addition, methods of making the composi...
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WO/2018/115165A1 |
The invention concerns a method for the continuous synthesis of a diene elastomer by means of n reactors r1 to rn, equipped with an internal stirring system, that are assumed to be perfectly stirred, arranged in series, n varying from 2 ...
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WO/2018/115169A1 |
The invention relates to a method for continuous synthesis of a diene elastomer by means of n reactors r1 to rn, provided with an internal stirring system, assumed to be perfectly stirred, arranged in series, n ranging from 2 to 15, pref...
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WO/2018/109413A1 |
The invention relates to a method for the synthesis of a polymer comprising, in the polymer chain, at least one functional furane group, which is substituted or not, said method comprising the radical copolymerisation of at least two com...
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WO/2018/109398A1 |
The invention relates to a method for the synthesis of a diene polymer having conjugated pendant carbon-carbon double bonds located away from the ends thereof, by means of a hydrosilylation reaction.
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WO/2018/111087A1 |
A curable polymer latex composition obtainable by: • (a) subjecting a monomer mixture comprising • i. at least one conjugated diene; • ii. at least one ethylenically unsaturated nitrile; • iii. optionally at least one ethylenical...
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WO/2018/109397A1 |
The invention relates to a diene elastomer bearing optionally-substituted anthracenyl pendant groups outside its chain ends. The use of such an elastomer allows for a single cross-linking agent to be used in replacement of the multi-comp...
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WO/2018/111337A1 |
The present disclosure is directed to resins and to polymers, copolymers, and blends formed therefrom.
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WO/2018/109395A1 |
The present invention relates to a silane compound bearing a substituted or non-substituted anthracenyl group, of formula (Ia) or (Ib), wherein: each R, which may be identical or different, represents a hydrocarbon chain that can be subs...
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WO/2018/110369A1 |
Provided are: a xanthogen-modified chloroprene rubber, which is capable of achieving both good mechanical strength and good tensile fatigue resistance without deteriorating workability and deformation resistance at low temperature, while...
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WO/2018/103989A1 |
The invention relates to hydrogenated nitrile-diene-carboxylic acid ester copolymers, to the production thereof, to vulcanizable mixtures containing hydrogenated nitrile-diene-carboxylic acid ester copolymers and to the production thereo...
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WO/2018/104669A1 |
The present invention concerns a terpolymer of ethylene, 1,3-diene and of an aromatic α-monoolefin in which the molar ratio between the content of ethylene units and the sum of the content of ethylene units and 1,3-diene units is greate...
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WO/2018/105845A1 |
The present invention relates to a modifier and a modified conjugated diene based polymer comprising a functional group derived therefrom and, more specifically, to a modifier comprising a compound represented by general formula 1 define...
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WO/2018/101361A1 |
The main purpose of the present invention is to provide a rubber composition which has excellent workability and has an excellent balance of rolling resistance and wet grip performance. The present invention solves this problem by prov...
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WO/2018/097480A1 |
The present invention relates to a modified conjugated diene-based polymer. More specifically, a modified conjugated diene-based polymer and a method for producing the same are provided, the modified conjugated diene-based polymer compri...
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WO/2018/095349A1 |
The invention discloses a preparation method of styrene-butadiene latex with controlled particle size. The preparation method of the styrene-butadiene latex with controlled particle size comprises the following steps: inputting two kinds...
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WO/2018/093027A1 |
The present invention relates to a modifying agent and, more specifically, the present invention provides a modifying agent comprising a compound represented by chemical formula 1, a method for preparing the same, and a modified conjugat...
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WO/2018/092733A1 |
Provided is a polymer which enables a rubber composition and a rubber product such as a tire to achieve excellent toughness and excellent weather resistance. A multi-component copolymer according to the present invention is characterized...
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WO/2018/088919A1 |
The invention relates to the industry of synthetic rubbers used in the manufacture of tires, industrial rubber goods, in the electrical engineering and other fields. In particular, the present invention relates to a method for produci...
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WO/2018/088628A1 |
The present invention relates to a styrene-butadiene rubber compound and a rubber composition comprising the same for a tire bead filler and, more specifically, to a styrene-butadiene rubber compound capable of enhancing rigidity and har...
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WO/2018/088710A1 |
The present invention relates to a modified monomer and a modified conjugated diene-based polymer comprising the same. More specifically, the present invention provides a modified conjugated diene-based polymer comprising a modified mono...
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WO/2018/073795A1 |
A process for preparing conjugated diene (co)polymers comprising polymerizing at least one conjugated diene in the presence of a catalytic system comprising: (a) at least one pyridyl iron (III) complex having general formula (I) or (II):...
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WO/2018/065494A1 |
The present invention relates to the use of specific styrene derivatives in the production of an elastomeric copolymer. The invention further relates to methods for producing an elastomeric copolymer and an elastomeric copolymer. Moreove...
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WO/2018/066943A1 |
The present invention relates to a modified initiator and a modified conjugated diene-based polymer comprising the same and, more specifically, to a modified initiator comprising a compound represented by the following chemical formula 1...
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WO/2018/065486A1 |
The invention relates to [bis (trihydrocarbylsilyl) aminosilyl] - functionalized styrene and a method for its preparation. The invention further relates to the use of the styrene derivative in the preparation of a copolymer thereof. The ...
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WO/2018/066949A1 |
The present invention relates to an aminosilane-based compound and, more particularly, to an aminosilane-based compound represented by following formula (1), a method for preparing the same, and a modified conjugated diene-based polymer ...
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WO/2018/051023A1 |
The present invention relates to a composite made of at least one component having a metal surface and a polymer matrix including a diene elastomer Ed and a functional diene polymer, said functional diene polymer is a diene polymer havin...
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WO/2018/051022A1 |
The present invention relates to a rubber composition based on at least one polymer matrix comprising more than 50% by weight of a diene elastomer Ed and at most 30% by weight of a diene polymer bearing at least one phosphonic acid funct...
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WO/2018/043586A1 |
Provided is a chloroprene rubber latex adhesive composition which exhibits excellent initial adhesive strength and normal adhesive strength, and exhibits excellent thermal creep resistance with respect to an adherend. This chloroprene ru...
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WO/2018/030645A1 |
The present invention relates to a modified conjugated diene-based polymer, a method for producing same, and a rubber composition including same. More specifically, a modified conjugated diene-based polymer, which includes a conjugated d...
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