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WO/2003/033595A1 |
A thermoplastic resin composition having excellent impact resistance which comprises: (A) 1 to 30 parts by weight of a graft copolymer which is obtained by polymerizing in one or more steps 70 to 5 parts by weight of a monomer ingredient...
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WO/2003/029341A1 |
A rubber composition comprising: (A) a nitrile copolymer rubber which comprises (a) 10 to 40 wt.% &agr ,ß−ethylenically unsaturated nitrile monomer units, (b) 10 to 60 wt.% &agr ,ß−ethylenically unsaturated carboxylic ester monomer...
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WO/2003/025060A1 |
The invention relates to ABS compositions that are characterized by a combination of excellent tenacity, good processibility, adjustable luster, good inherent color and reduced opacity.
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WO/2003/022928A1 |
The present invention relates to a flame retardant polycarbonate thermoplastic resin composition that comprises a polycarbonate resin, a rubber modified vinyl-grafted copolymer, a phosphorous mixture of a cyclic phosphazene oligomer comp...
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WO/2003/020827A1 |
The present invention relates to a flame retardant polycarbonate thermoplastic resin composition that comprises a polycarbonate resin, a rubber modified vinyl-grafted copolymer, a phosphorous mixture of a cyclic phosphazene oligomer comp...
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WO/2003/014222A1 |
The invention relates to polymer compositions of two graft rubber polymers. Rubbers which have defined particle diameters and which are obtained by seed polymerisation or agglomeration, using seed latex particles having defined diameters...
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WO/2003/011928A1 |
Disclosed are rubber-modified monovinylidene aromatic polymers with improved toughness and rigidity as well as a process for the preparation thereof. The polymer comprises a) a monovinylidene aromatic polymer matrix; and b) rubber partic...
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WO/2003/011927A1 |
The present invention relates to a process for preparing thermoplastic resin for extrusion sheets, and particularly to a process for preparing acrylonitrile-butadiene-styrene (ABS) thermoplastic transparent resin for extrusion sheets hav...
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WO/2003/010234A1 |
The thermoplastic resin composition according to the present invention comprises (A) 20-60 parts by weight of a graft copolymer being copolymerized with a cyanide vinyl compound and an aromatic vinyl compound onto a rubbery polymer; (B) ...
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WO/2003/010214A1 |
An emulsion polymerization process for the preparation of polybutadiene grafted with styrene and acrylonitrile monomers in a reaction system is provided. The resultant product has a low end content of unreacted residual monomers, low yel...
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WO/2002/102894A1 |
A resin composition for a plating substrate, characterized in that it comprises 100 parts by mass of a resin composition (C) comprising 10 to 60 mass % of a graft copolymer (A) prepared by the graft polymerization of a monomer component ...
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WO/2002/100906A1 |
A polymerization process comprises (1) contacting at least one polymerizable monomer in the presence of a metal catalyst in a reactor; (2) effectuating polymerization of the monomer; (3) adding a substituted olefin having at least one po...
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WO/2002/096954A1 |
The invention concerns a method for obtaining hydrophilic polymers in powder form of low grain size distribution, based on invert emulsion polymerisation followed by azeotropic distillation of water then a distillation of the organic pha...
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WO/2002/090405A2 |
A process for the preparation of a blend of ABS polymers is disclosed. The invention comprises introducing a core/shell grafted rubber in the form of powder (crumb) to at least one stage of the continuous mass polymerization process for ...
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WO/2002/091395A1 |
An interface material comprising a resin mixture and at least one solder material is herein described. The resin material may comprise any suitable resin material, but it is preferred that the resin material be silicone-based comprising ...
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WO/2002/085982A1 |
A thermoplastic resin composition which comprises a thermoplastic resin and a graft copolymer obtained by polymerizing 10 to 70 parts by weight of one or more monomers consisting of 60 to 100 wt.% at least one vinyl monomer selected from...
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WO/2002/081183A1 |
The present invention is directed to a surface modified polymer comprising a surface which is covalently bonded to a surface modifying compound. Formation of the covalent bond between the polymer and the surface modifying compound is ach...
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WO/2002/070603A1 |
The melt of polyvinyl aromatic polymers comprising from 10 to 45 weight % of star branched polymer prepared using a combination of thermal and tetra functional peroxide initiation has an improved melt strength permitting better foam form...
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WO/2002/061764A1 |
Described is a compliant and crosslinkable thermal interface material of at least one silicone resin mixture, at least one wetting enhancer and at least one thermally conductive filler, and a method of making and using same; as well as a...
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WO/2002/057350A1 |
The invention relates to a rubber mixture that contains a carboxylated nitrile rubber, a metal salt of an acrylate, a liquid acrylate, a silane, and optionally further additives. The invention also relates to a method for producing the s...
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WO/2002/058175A1 |
An electrolyte-absorptive polymer is composed of a nonaqueous polymer into which a hydrophilic polar group is introduced. The electrolyte-absorptive polymer is produced by introducing a hydrophilic polar group into a nonaqueous polymer. ...
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WO2001039843A9 |
The invention provides novel compositions and golf balls formed from those compositions. The compositions generally include a cured blend of an elastomer, a peroxide polymerization agent, a co-agent, and an unsaturated polycarboxylic aci...
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WO/2002/055571A1 |
Amorphous polyester resin compositions improved in impact resistance with little impair in the optical properties inherent in amorphous polyester resin can be obtained by using a core-shell impact modifier constituted of (A) 40 to 90 par...
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WO/2002/055576A2 |
Dispersions of hybrid polyurethane particles are made using miniemulsion techniques. An isocyanate-terminated prepolymer and a monomer are mixed and dispersed in an aqueous phase to form a dispersion of droplets. All droplets are polymer...
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WO/2002/053642A1 |
The thermoplastic resin composition according to the present invention comprises (A) 20-50 % by weight of a graft copolymer prepared by grafting 70-30 % by weight of monomer mixture of a vinyl cyanide compound and a vinyl aromatic compou...
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WO/2002/051894A1 |
The present invention provides a method of preparing a graft copolymer with a high rubber content showing good mechanical properties, which comprises (i) a first step of preparing a first graft copolymer latex by graft-polymerizing a mon...
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WO/2002/052471A1 |
A system for mediating between a buyer and a seller, in which the system use charge to a supplier joining the system as a seller is determined on the basis of the evaluation of the supplier, therefore the eagerness of the supplier is ele...
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WO/2002/050373A1 |
The present invention relates to an artificial pigment and a method of preparing the same, specifically to an artificial pigment with excellent dry pick resistance and a method of preparing the same. In order to accomplish the object, th...
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WO/2002/048224A1 |
The present invention relates to a method of preparing rubber-modified styrene copolymer resin with excellent transparency and impact resistance, specifically to a method of preparing transparent resin of rubber-modified styrene copolyme...
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WO/2002/046304A2 |
The invention relates to compositions containing graft polymers with various initiator systems, characterised by a combination of good viscosity and reduced opacity, enabling the amount of pigment required to colour the moulding material...
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WO/2002/046303A1 |
The invention relates to a composition which contains graft polymers produced with various initiators, characterised by a combination of good viscosity and reduced opacity, enabling the amount of pigment required to colour the moulded ma...
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WO/2002/042347A1 |
The invention relates to a method for producing thermoplastic molding materials containing rubber, according to which at least one rubber-elastic polymerizate A and at least one thermoplastic polymer B are produced by polymerization and ...
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WO/2002/038641A1 |
The present invention relates to a method of acrylonitrile-butadiene-styrene (ABS) rubber latex, and the acrylonitrile-butadiene-styrene (ABS) rubber latex is prepared by graft-polymerizing butadiene rubber with the monomers of acrlyloni...
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WO/2002/036681A1 |
A flame-retardant styrene resin composition which comprises 100 parts by weight of a resin composition comprising (A) a styrene resin comprising a rubber-modified styrene resin and (B) a polyphenylene ether resin in an (A)/(B) ratio of 7...
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WO/2002/034806A1 |
The present invention relates to a method of preparing an impact-reinforcement agent for polyvinylchloride (PVC) resin having superior anti-stress whitening properties, and specifically to a method for preparing a graft copolymer of meth...
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WO/2002/031008A1 |
The invention relates to improved elastic-thermoplastic graft polymers, obtained by emulsion polymerisation in special reaction conditions, with the addition of molecular weight regulating compounds. The invention also relates to thermop...
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WO/2002/028931A1 |
The invention relates to a method for producing graft rubber polymers of the ABS type by batch continuous emulsion polymerization, thereby obtaining latices having substantially reduced residual monomer contents, and to the graft rubber ...
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WO/2002/024764A1 |
Anionic polymerization initiators usful in the preparation of polymers having a protected amine functional group. The amine functionality includes a first protecting group, which can be aralkyl, methyl, allyl or tertiary alkyl group. The...
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WO/2002/016448A2 |
The invention relates to metallized unsaturated polymer anions, stabilized by a coordinate bond and having a large portion of cis double bonds. The invention further relates to a method for producing the same and to the use of said novel...
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WO/2002/016491A2 |
A vulcanizate comprising a rubber, and a damping component that is prepared by preparing a mixture of living polymers that include living polymers with at least two living ends and living polymers with one living end to form a mixture of...
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WO/2002/014389A1 |
The invention relates to a copolymer comprising d) 50 - 99.999 wt. % of at least one vinyl aromatic monomer, e) 0 49.999 wt. % of one or more other ethylenically unsaturated monomers and f) 0.001 2.0 wt. % of one polybutadiene oil having...
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WO/2002/014425A1 |
The reactor alloy of syndiotactic polystyrene according to the present invention is prepared by polymerizing vinyl aromatic monomer and rubbery elastomer and optionally polyphenylene ether under transition metal catalyst and cocatalyst, ...
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WO/2002/011821A1 |
Disclosed herein is a game ball and method for making the same. The game ball has an unneutralized terpolymer resin cover that has been irradiated. The unneutralized terpolymer resin includes ethylene, acrylic or methacrylic acid, and a ...
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WO/2002/010238A1 |
The present invention relates to a polymer produced by polymerizing a vinyl aromatic monomer in the presence of a small amount of furfuryl (alkyl) acrylate.
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WO/2002/004559A1 |
An aromatic vinyl resin composition comprising: (A) 5 to 40 wt.% graft copolymer which is obtained by polymerizing (a4) 60 to 15 parts by weight of a vinyl monomer in the presence of 40 to 85 parts by weight of rubber particles (the sum ...
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WO/2002/002694A1 |
The present invention relates to a process for preparing a heat-resistant thermoplastic resin, especially to a process for preparing a heat-resistant thermoplastic resin having superior heat-stability prepared by mixing a graft ABS polym...
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WO/2002/002691A1 |
The present invention relates to a process for preparing thermoplastic transparent resin, and provides a process for preparing thermoplastic transparent resin comprising the steps of:¥ ) preparing graft transparent resin by grafting a m...
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WO/2002/000745A1 |
The invention relates to thermoplastic moulding materials containing, in relation to the moulding material, A) 5 to 80 wt. % of at least one rubber phase consisting of a rubber-elastic polymer having a glass transition temperature T¿g? ...
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WO/2001/098410A2 |
Polymers containing $g(a)-methylene-lact(ones)(ams) such as $g(a)-methylenebutyrolactones are useful in blends with other polymers. For examples such polymers which have reactive groups are toughened by mixing with a rubbery material whi...
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WO/2001/096469A1 |
Transparent ABS compositions useful for extrusion of clear films of a rubbery nature with good adhesion to other polymers and useful for unique molding grade clear compositions with high elongations to failure are provided. The ABS compo...
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