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WO/2021/071078A1 |
The present invention relates to a method for preparing carboxylic acid-modified nitrile-based copolymer latex, and provides a method for preparing carboxylic acid-modified nitrile-based copolymer latex, the method comprising a step for,...
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WO/2021/071086A1 |
The present invention relates to: a latex composition which is for dip molding and can provide a molded product that has excellent flow mark characteristics and syneresis characteristics, and has excellent tensile characteristics and tac...
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WO/2021/069841A1 |
The invention relates to a rubber composition containing at least - a reinforcing filler containing silica, - an elastomer comprising units of a 1,3-diene monomer and bearing carbonate functional groups, each present in a 1,3-dioxolan-2-...
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WO/2021/071341A1 |
The present invention relates to a method for preparing a modification initiator, the method being capable of minimizing side reactions and obtaining the modification initiator with a high conversion rate, and to an apparatus for prepari...
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WO/2021/071273A1 |
The present invention relates to: a method for manufacturing nitrile-based rubber which has a low content of residual emulsifier and exhibits excellent mechanical properties; nitrile-based rubber manufactured thereby; and a rubber compos...
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WO/2021/066543A1 |
The present invention relates to a modified conjugated diene-based polymer and to a rubber composition comprising same. The present invention relates to a modified conjugated diene-based polymer, to a method for producing same, and to a ...
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WO/2021/066561A1 |
The present invention relates to a modified conjugated diene-based polymer, a method for producing same, and a rubber composition comprising same. The present invention relates to a modified conjugated diene-based polymer having a low hy...
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WO/2021/060709A1 |
The present invention pertains to a core-shell copolymer. More specifically, the present invention provides a core-shell copolymer comprising a core and a shell surrounding the core, wherein the core includes a repeating unit derived fro...
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WO/2021/060815A1 |
The present invention relates to a modifying agent that can be used in the modification of a conjugated diene polymer, and has excellent affinity with a filling agent and allows the mixing properties of a conjugated diene-based polymer t...
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WO/2021/060942A1 |
The present invention relates to a neodymium-catalysis modified conjugated diene polymer having excellent filler affinity, a method for producing same, and a rubber composition comprising same, and provides a neodymium-catalysis modified...
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WO/2021/053295A1 |
The invention relates to an ethylene copolymer and a 1,3-diene copolymer of formula CH2=CR-CH=CH2, said copolymer having an amine function, and the symbol R representing a hydrocarbon chain having 3 to 20 carbon atoms. Such a copolymer i...
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WO/2021/054785A1 |
The present invention relates to a method that can produce a modified conjugated diene polymer having excellent physical properties such as tensile properties and viscoelastic properties with a high modification ratio.
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WO/2021/054816A1 |
The present invention relates to a polymer latex for the preparation of an elastomeric film obtainable by free-radical emulsion polymerization of a mixture of ethylenically unsaturated monomers comprising: a) 15 to 99 wt.-% of conjugated...
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WO/2021/049913A1 |
The present invention relates to a modified conjugated diene-based polymer having excellent processability as well as excellent tensile strength and viscoelasticity properties, and a rubber composition comprising same, and provides a mod...
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WO/2021/049916A1 |
The present invention pertains to: a modified conjugated diene-based polymer having excellent workability as well as excellent tensile strength and viscoelastic properties; and a rubber composition containing same. Provided is a modified...
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WO/2021/049909A1 |
The present invention relates to a modified conjugated diene-based polymer which has excellent tensile strength and viscoelastic characteristics as well as excellent processability, and to a rubber composition comprising same, wherein th...
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WO/2021/049915A1 |
The present invention relates to a modified conjugated diene-based polymer which is excellent in terms of storage stability, workability, tensile strength, and viscoelastic properties, and to a rubber composition comprising same. The pre...
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WO/2021/049906A1 |
The present invention relates to a modified conjugated diene-based polymer having excellent processability as well as excellent tensile strength and viscoelasticity properties, and a rubber composition comprising same, and provides a mod...
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WO/2021/049911A1 |
The present invention relates to a modified conjugated diene-based polymer having excellent tensile strength and viscoelastic properties while also having excellent processability, and a rubber composition comprising same. The present in...
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WO/2021/049914A1 |
The present invention relates to a modified conjugated diene-based polymer exhibiting excellent processability and excellent tensile strength and viscoelasticity properties, and a rubber composition comprising same, the polymer comprisin...
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WO/2021/042258A1 |
The present invention discloses a bipyridine iron complex, preparation method thereof and application in polymerization of a conjugated diene, and belongs to the field of catalytic polymerization of a conjugated diene. To address the exi...
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WO/2021/039960A1 |
The present invention addresses the problem of providing: a binder which is capable of imparting an electrode with excellent flexibility; a slurry composition and an electrode, each of which uses this binder; and an electricity storage d...
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WO/2021/040384A1 |
The present invention relates to: a catalyst composition comprising an oxonium ion-based catalyst and an additive; and a method for preparing hydrocarbon resin by using same.
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WO/2021/039959A1 |
The present invention addresses the problem of providing: a binder which exhibits excellent dispersibility of a conductive assistant; a slurry composition and an electrode, each of which uses this binder; and an electricity storage devic...
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WO/2021/039503A1 |
The present invention provides a binder composition for electricity storage devices, said binder composition enabling the production of an electricity storage device electrode that has good charge/discharge durability characteristics, wh...
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WO/2021/034130A1 |
The present invention relates to an ion conductive polymer comprising a first monomer represented by the following chemical formula 1, and a lithium secondary battery electrode and a lithium secondary battery which comprise same. In chem...
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WO/2021/029411A1 |
The present invention provides a composition for electricity storage devices, said composition enabling the production of an electricity storage device electrode that has good charge/discharge durability characteristics, while exhibiting...
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WO/2021/023948A1 |
The invention relates to a modified polymer obtained by grafting at least one compound of formula (I) onto at least one unsaturated unit of the chain of a starting polymer, in which: A represents an arylene ring optionally substituted wi...
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WO/2021/023949A1 |
The invention relates to a rubber composition based on at least one diene elastomer, at least one reinforcing filler, at least one chemical crosslinking system, and at least one compound of formula (I) that has optionally already been gr...
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WO/2021/010718A1 |
The present invention relates to: a modified conjugated diene-based polymer in which the degree of branching is regulated, and which has excellent affinity with a filler and thus has excellent processability and blending properties; a me...
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WO/2021/009156A1 |
The invention concerns 1-amino-3-(oxyalkylalkoxysilyl)-2-propanol-terminated diene rubbers, their preparation and use.
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WO/2021/009154A1 |
The invention relates to carboxyterminated diene rubbers, their production and use.
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WO/2021/006100A1 |
The present invention pertains to a rubber composition containing 100 parts by mass polymer and 10 to 120 parts by mass carbon black, the polymer containing 20 to 80 parts by mass of a copolymer (A) having a chloroprene-derived structura...
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WO/2021/006118A1 |
Provided is a chloroprene copolymer latex that contains a chloroprene copolymer containing structural units derived from chloroprene and structural units derived from 2,3-dichloro-1,3-butadiene. The amount of toluene-insoluble matter in ...
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WO/2021/001357A1 |
The present invention relates to the use of vulcanisates comprising PEG acrylate-HNBR copolymer for production of components that are in contact with media comprising polycyclic aromatic hydrocarbons (PAHs), wherein the PEG acrylae-HNBR ...
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WO/2021/002182A1 |
This copolymer latex for an adhesive contains a copolymer latex (A) and a copolymer latex (B). The copolymer latex (A) is an emulsion polymer of a monomer composition (a) containing 35-75% by mass of a butadiene monomer, 10-30% by mass o...
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WO/2021/002181A1 |
This copolymer latex for an adhesive and this adhesive composition contain a copolymer latex (A) and a copolymer latex (B). The copolymer latex (A) is an emulsion polymer of a monomer composition (a) containing 35-75% by mass of a butadi...
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WO/2019/229660A9 |
Process for preparing a random butadiene-isoprene copolymer having a high content of cis-1,4 units comprising copolymerizing butadiene and isoprene, in the presence of at least one organic solvent, and a catalytic system prepared in situ...
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WO/2020/249631A1 |
The invention relates to a modified polymer obtained by grafting of at least one compound of formula (I) onto at least one unsaturation of the chain of an initial polymer, in which: - Q represents a dipole comprising at least one nitroge...
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WO/2020/241684A1 |
The present invention provides a resin molded body, a tire, and an automotive part that achieve an excellent balance between toughness and impact resistance, and also have excellent elongation. The present invention also provides a resin...
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WO/2020/241683A1 |
The present invention provides a resin molded body, a tire, and an automotive part having both high impact resistance and high toughness, and also provides a resin composition with which it is possible to manufacture the same. The resin ...
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WO/2020/236816A1 |
An organic polymer comprising an organic polymer fragment and at least one S-alkylsilyl hydrocarbonthioate group or at least one S-alkylstannyl hydrocarbonthioate group bonded to the backbone of the organic polymer fragment through a C-S...
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WO/2020/226035A1 |
The present invention provides a binder composition for electricity storage devices, which enables the production of an electricity storage device electrode that has good charge/discharge durability characteristics, while exhibiting exce...
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WO/2020/212492A1 |
The present invention concerns block and/or tapered block copolymers comprising pendant hydrocarbyl, trisubstituted epoxide-containing moieties, and methods of preparing these and their precursors. The invention also concerns curable com...
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WO/2020/203811A1 |
Provided is a polymer solution desolvation method for effectively suppressing the mutual adhesion of polymer crumbs, and separating a water-insoluble organic solvent from a polymer solution. According to the present invention, when remov...
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WO/2020/202938A1 |
Provided is a particulate hydrophilic resin that can be produced under mild conditions and that gives little load on the environment. The present invention provides a resin particle characterized by containing a crosslinked structure in ...
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WO/2020/196899A1 |
Provided is a hydrogenated conjugated diene polymer having a structure formed by bonding a nitrogen-containing compound having two or more alkoxysilyl groups and two or more nitrogen atoms with a plurality of conjugated diene polymer cha...
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WO/2020/185761A1 |
Disclosed herein are a modified high cis polydiene polymer, processes for preparing the modified high cis polydiene polymer, and tire rubber compositions containing the modified high cis polydiene polymer. The processes make use of a fun...
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WO/2020/168942A1 |
Provided are a crosslinked SBR microsphere binder, preparation method, and lithium-ion battery containing said binder; said crosslinked SBR microsphere binder has a porous crosslinked structure, the particle size of the crosslinked SBR m...
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WO/2020/164302A1 |
Disclosed are processable opaque high-impact MBS for PVC, and a method for preparing same, which relate to the technical field of PVC additive manufacturing and preparation. The processable opaque high-impact MBS for PVC has a three-laye...
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