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公开(公告)号:DE59203172D1
公开(公告)日:1995-09-14
申请号:DE59203172
申请日:1992-04-14
Applicant: BASF AG
Inventor: NOWAKOWSKY BERNHARD HENRYK DR , THEYSOHN RAINER DR , BUESCHL RAINER DR , MUEHLBACH KLAUS DR , MC KEE GRAHAM EDMUND DR
Abstract: A thermoplastic molding composition composed of, based on the total of A, B, C and D, 40-95% by weight of a copolymer A of, based on A, 90-95% by weight of styrene and/or its derivatives and 10-50% by weight of acrylonitrile, optionally up to 50% by weight of a graft copolymer B of 20-80% by weight of a monomer mixture of either styrene/acrylonitrile in the ration from 9:1 to 4:6 or styrene/acrylonitrile/methylacrylate in the ration from 19:1:1 to 8:6:6 onto 80-20% by weight of an elastomer based on butadiene or acrylic ester as grafting base, graft copolymerization being effected in either emulsion or solution, 1-50% by weight of a reinforcing glass fiber material C and 0.1-50% by weight of a terpolymer D of styrene, methyl methacrylate and maleic anhydride composed of 1-15% by weight each of styrene and maleic anhydride and a styrene/maleic anhydride ratio of from 5:1 to 1:5, and methyl methacrylate.
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公开(公告)号:DE4120723A1
公开(公告)日:1992-12-24
申请号:DE4120723
申请日:1991-06-22
Applicant: BASF AG
Inventor: ZEINER HARTMUT DR , BETZ WALTER DR , MC KEE GRAHAM EDMUND DR
Abstract: Described is a method of treating the surface of moulded polyamide articles by treating with aqueous acids, the method being characterized in that mixtures of aqueous hydrochloric acid (strength at least 20 % by wt.) with mono- or diethers of an aliphatic polyhydroxy compound are used, the components of the mixture being in the ratio 90:10 to 10:90 % by vol.
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公开(公告)号:DE4030694A1
公开(公告)日:1992-04-02
申请号:DE4030694
申请日:1990-09-28
Applicant: BASF AG
Inventor: MC KEE GRAHAM EDMUND DR , GOETZ WALTER DR , BOHNET SIEGBERT DR , ZEINER HARTMUT DR
Abstract: Thermoplastic moulding compositions based on A) from 2 to 97.5% by weight of polyoxymethylene homopolymer or copolymer, B) from 2 to 97.5% by weight of a polyamide, C) from 0.5 to 25% by weight of a product of the polycondensation of 2,2-di(4-hydroxyphenyl)propane and epichlorohydrin, D) from 0 to 60% by weight of an impact-modifying polymer, E) from 0 to 60% by weight of fibrous or particulate fillers or mixtures thereof.
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公开(公告)号:DE3900378A1
公开(公告)日:1990-07-12
申请号:DE3900378
申请日:1989-01-09
Applicant: BASF AG
Inventor: GOETZ WALTER DR , MC KEE GRAHAM EDMUND DR
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公开(公告)号:DE3827568A1
公开(公告)日:1990-02-15
申请号:DE3827568
申请日:1988-08-13
Applicant: BASF AG
Inventor: LAUSBERG DIETRICH DR , VIETMEIER JUERGEN DR , MC KEE GRAHAM EDMUND DR , BRAUN HANS-GEORG DR , HILDENBRAND PETER DR
Abstract: Thermoplastic polyester molding materials essentially contain (A) from 20 to 89% by weight of one or more aliphatic polyesters of an aromatic dicarboxylic acid, (B) from 10 to 79% by weight of one or more aromatic polycarbonates and (C) from 1 to 40% by weight of an elastomer or of a mixture of elastomers consisting of CA from 5 to 100% by weight of an elastomeric graft polymer composed of CA1 not less than 50% by weight of a grafting base having a glass transition temperature Tg of less than -20 DEG C., CA2 from 5 to 20% by weight of a first graft shell consisting of a mixture of a C1-C8-alkyl ester of acrylic acid and a vinylaromatic in a weight ratio of from 5:95 to 70:30 and CA3 from 10 to 30% by weight of a second graft shell consisting of one or more polymers having a glass transition temperature Tg above 20 DEG C. and CB from 0 to 95% by weight of an ethylene copolymer composed of CB1 from 40 to 99% by weight of ethylene and CB2 from 1 to 60% by weight of one or more comonomers containing carboxyl groups and/or carboxyl group derivatives, the sum of A to C, CA and CB, CA1 to CA3 and of CB1 and CB2 being 100% by weight in each case.
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公开(公告)号:DE3700330A1
公开(公告)日:1988-07-21
申请号:DE3700330
申请日:1987-01-08
Applicant: BASF AG
Inventor: ZAHRADNIK FRANZ DR , ULMERICH KARLHEINZ , MC KEE GRAHAM EDMUND DR , REIMANN HORST DR , PFLUEGER RICHARD , THEYSOHN RAINER DR
IPC: C08K3/22 , C08K5/057 , C08K5/09 , C08K5/098 , C08K5/56 , C08K5/57 , C08L33/04 , C08L51/04 , C08L51/06 , C08L77/00 , C08L23/02
Abstract: High-impact polyamide molding compositions contain as essential components (X) from 40 to 98% by weight, based on (X)+(Y), of a thermoplastic polyamide, (Y) from 2 to 60% by weight, based on (X)+(Y), of a rubberlike polymer which contains, as copolymerized units, an acrylic or methacrylic ester or an unsaturated carboxylic acid, (Z) from 0.001 to 2% by weight, based on (X)+(Y), of a metal compound selected from the group consisting of (Z1) salts of divalent, trivalent or tetravalent metals with C2-C4-carboxylic acids, (Z2) oxides of germanium or antimony and (Z3) alkyl orthotitanates and dialkyltin dilaurates.
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公开(公告)号:DE3627131A1
公开(公告)日:1988-02-11
申请号:DE3627131
申请日:1986-08-09
Applicant: BASF AG
Inventor: LAUSBERG DIETRICH DR , MC KEE GRAHAM EDMUND DR , TAUBITZ CHRISTOF DR , WASSMUTH GEORG DR , KNOLL MANFRED
Abstract: Thermoplastic molding materials contain, as essential components, (A) from 10 to 89.99% by weight of a polyester, (B) from 10 to 89.99% by weight of a polycarbonate and (C1) from 0.01 to 1% by weight of a low molecular weight organic compound of not more than 70 carbon atoms which contains (-SO3)mQ groups where Q is hydrogen, NH4 or an alkali or alkaline earth metal and m is an integer equal to the valency of Q, and/or (C2) from 0.01 to 30% by weight of a polymer containing sulfo groups and having a weight average molecular weight of not less than 1000, and, as a further component, (D) from 0 to 30% by weight of a rubber impact modifier.
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公开(公告)号:DE3331730A1
公开(公告)日:1985-03-21
申请号:DE3331730
申请日:1983-09-02
Applicant: BASF AG
Inventor: THEYSOHN RAINER DR , DORST HANS GEORG DR , MC KEE GRAHAM EDMUND DR , STEINBERGER ROLF DR , ZIEGLER WALTER DR , ZAHRADNIK FRANZ DR
IPC: C08K9/06 , C08J3/20 , C08L23/00 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C08L51/06 , C08L75/00 , C08L75/04 , C08L77/00 , C08L101/00 , C08K3/34
Abstract: A process for the preparation of high-impact nylon molding materials, containing 30-88% by weight of a thermoplastic nylon, 10-50% by weight of an organosilane-coated silicate reinforcing filler, 0.1-5% by weight of a polyurethane ionomer, 2-30% by weight of a carboxyl-containing thermoplastic elastomer and, where appropriate, effective amounts of conventional additives, by mixing the silicate filler, coated with an organosilane and a polyurethane ionomer, with the thermoplastic elastomer and the nylon at above the melting point of the nylon, wherein, in a first stage, the silicate filler coated with an organosilane and a polyurethane ionomer is mixed with the nylon at above the melting point of the latter, and in a second stage the thermoplastic elastomer is finely dispersed in the filler-containing nylon at above the melting point of the latter.
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29.
公开(公告)号:ES2277877T3
公开(公告)日:2007-08-01
申请号:ES01121132
申请日:2001-09-04
Applicant: BASF AG
Inventor: KOGOWSKI GARY , GORRISSEN HEINER DR , MC KEE GRAHAM EDMUND DR
IPC: C08L25/12 , B32B25/14 , B32B27/28 , C08L25/08 , C08L27/06 , C08L51/00 , C08L51/04 , C08L53/00 , C08L55/02 , C08L67/02 , C08L77/00
Abstract: Un método para fabricar mezclas de copolímero de vinilo que tiene un valor de retención de color de 0, 1 a 1, 5, medido de acuerdo con el método ASTM G 53, donde dicho método consiste esencialmente en los pasos de a) Suministro de una resina de copolímero de injerto (A), que incluye el producto de reacción de uno ó más monómeros (a1) seleccionado del grupo que consiste en (a11) compuestos aromáticos de vinilo (a12) cianuros de vinilo y (a13) mezclas de los mismos, donde por lo menos un monómero es un compuesto aromático de vinilo en la presencia de un caucho elastomérico (CE) como una base de injerto, y a) mezclado de la resina de copolímero de injerto (A) con un copolímero (B) seleccionado de entre el grupo que consiste en copolímero de estireno/acrilonitrilo, copolímeros a-metilestireno/acrilonitrilo, copolímeros estireno/metilmetacrilato, copolímeros estireno/anhídrido maleico, copolímeros a-metilestireno/estireno/acrilonitrilo, copolímeros estireno/ acrilonitrilo/metilmetacrilato, copolímeros estireno/acrilonitrilo/anhídrido maleico, copolímeros estireno/ acrilonitrilo /ácido acrílico ó mezclas de los mismos y Gamma) adición a la resina de copolímero injerto A y opcionalmente la resina de copolímero B de 0, 1 a 20 % en peso, basado en la mezcla total, de un polímero parcialmente cristalino que tiene una cristalinidad de 5 a 65 %, medida de acuerdo a ISO/DIS 11357-3, como agente de retención de color (C) y que es seleccionado de entre el grupo que consiste en una poliamida o una mezcla de diferentes poliamidas. donde la adición es efectuada a una temperatura por lo menos tan alta como la temperatura de fusión de (C) menos 10 ° C y sin exceder los 310 °C.
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公开(公告)号:DE19802110A1
公开(公告)日:1999-07-22
申请号:DE19802110
申请日:1998-01-21
Applicant: BASF AG
Inventor: MC KEE GRAHAM EDMUND DR , MOSBACH NORBERT , GOERRISSEN HEINER DR , FISCHER MICHAEL DR
Abstract: A polymer micro-suspension (A) comprises: (A1) 10-55 wt.% of a graft core consisting of an elastomeric polymer having an average particle diameter of 0.08-100 microns and (B1) 45-90 wt.% of a graft sheath consisting of an organic polymer. Independent claims are included for: (i) a process for the production of (A) by dispersing the corresponding monomers for (A1) in water in the presence of a protective colloid to form a dispersing having an average particle diameter of 0.08-100 microns, polymerisation of the droplets with a radical polymerisation initiator to a conversion of greater than 50% and optionally graft polymerisation of the resulting mixture with monomers of (B1); (ii) a molding composition comprising 0.5-80 wt.% (A), 0-79.5 wt.% of (A') an ASA, ABS or AES-polymer, 20-99.5 wt.% of (B) polymer matrix, 0-50 wt.% of (C) fibrous or particulate filler and 0-50 wt.% of (D) further additives; and (iii) fibers, film or molded articles prepared from the molding composition.
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