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公开(公告)号：DE19728629A1
公开(公告)日：1999-01-07
申请号：DE19728629
申请日：1997-07-04
Applicant: BASF AG
Inventor： GUENTHERBERG NORBERT DR , KOCH JUERGEN DR , ITTEMANN PETER DR , SEIBRING JOACHIM DR , GRABOWSKI SVEN DR , MC KEE GRAHAM EDMUND DR , MOSBACH NORBERT
Abstract: The invention relates to thermoplastic molding material containing the constituents A) to F), 5 to 80 wt. % of a graft polymer A) with a bimodal particle size distribution, 20 to 95 wt. % of a thermoplastic polymer B) with a viscosity VZ of 50 to 120 ml/g and optionally other thermoplastic polymers C), D) and/or E) based on at least one vinyl-aromatic monomer, and optionally additives F). The inventive material can be obtained by 1) producing the graft polymers A) according to the emulsion polymerization method, 2) mixing the graft polymer A) with polymer B) and, insofar as they are available, the other constituents C), D), E) and/or F) in a mixing device, whereby a substantially molten polymer mixture arises and 3) rapidly cooling the substantially molten polymer mixture.
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公开(公告)号：DE19601642A1
公开(公告)日：1997-07-24
申请号：DE19601642
申请日：1996-01-18
Applicant: BASF AG
Inventor： MOSBACH NORBERT , TICKTIN ANTON DR , HOFMANN JUERGEN
IPC: C08J3/22 , C08L25/08 , C08L25/12 , C08L65/00 , C08L67/02 , C08L69/00 , C08L71/00 , C08L71/12 , C08L77/00 , C08J3/20 , C08J5/00
Abstract: The invention relates to the use of thermoplastic moulding materials for the production of moulded structures with mottled colouring. Said materials contain (A) 20 to 99 % by weight of a thermoplastic polymer different from (B); (B) 0.01 to 30 % by weight of a polyarylene ether which contains 0.001 to 20 % by weight, in relation to 100 % of (B), of a colouring agent; (C) 0 to 70 % by weight of other additives and auxiliary agents, wherein the sum of the percentages by weight of the constituents (A) to (C) is 100 %.
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公开(公告)号：ES2289688T3
公开(公告)日：2008-02-01
申请号：ES05700964
申请日：2005-01-15
Applicant: BASF AG
Inventor： WEBER MARTIN , GOTTSCHALK AXEL , HAENSEL WERNER , HECKMANN WALTER , HONL HANS , MOSBACH NORBERT
IPC: C08L77/00 , C08F279/02 , C08F279/04 , C08L25/08 , C08L25/10 , C08L25/12 , C08L25/14 , C08L51/00 , C08L51/04 , C08L55/02 , C08L77/02 , C08L77/06
Abstract: Masas termoplásticas de moldeo compuestas por A) una poliamida con grupos terminales amino o carboxílicos o una mezcla de estos grupos terminales, B) una mezcla de, por lo menos, dos copolímeros de injerto, que contienen, en cada caso, un caucho como base de injerto y un revestimiento de injerto basado en un monómero insaturado, que se distinguen uno de otro por su contenido en caucho en al menos un 5 % en peso, C) un copolímero libre de caucho que contiene, c1) al menos, un 30 % en peso de unidades derivadas de un monómero vinilaromático, relativo al peso total de todas las unidades presentes en C), c2) unidades derivadas de un monómero, que contenga un grupo funcional, que pueda reaccionar con los grupos terminales de la poliamida A) y c3) unidades derivadas de un monómero, que no contenga ningún grupo funcional, que reaccione con los grupos terminales de la poliamida A), así como, por otra parte, si se desea D) un polímero matricial libre de caucho, E) un compuesto de bajo peso molecular, que contenga un grupo anhídrido dicarboxílico y F) un aditivo o una mezcla de diferentes aditivos.
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公开(公告)号：ES2144254T3
公开(公告)日：2000-06-01
申请号：ES96923942
申请日：1996-06-26
Applicant: BASF AG
Inventor： FISCHER MICHAEL , KOCH JURGEN , ROSENAU BERNHARD , MC KEE GRAHAM EDMUND , GRABOWSKI SVEN , MOSBACH NORBERT
IPC: C08F257/02 , C08F265/04 , C08F285/00 , C08L69/00
Abstract: PCT No. PCT/EP96/02793 Sec. 371 Date Dec. 22, 1997 Sec. 102(e) Date Dec. 22, 1997 PCT Filed Jun. 26, 1996 PCT Pub. No. WO97/01588 PCT Pub. Date Jan. 16, 1997Graft copolymers (P1) contain, in any desired sequence, at least (P1.1) a hard segment having a glass transition temperature of at least 11 DEG C., which contains at least one vinylaromatic monomer as the monomer or as one of two or more monomers copolymerizable with one another and a crosslinker component comprising at least dihydrodicyclopentadienyl acrylate as a crosslinking agent having two or more functional groups of different reactivity and at least one crosslinking agent having two or more functional groups of the same reactivity, and (P1.2) a soft segment having a glass transition temperature of not more than 10 DEG C., which contains at least one acrylate as the monomer or as one of two or more monomers copolymerizable with one another, and blends and thermoplastic materials contain said graft copolymers.
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公开(公告)号：DE59603815D1
公开(公告)日：2000-01-13
申请号：DE59603815
申请日：1996-01-13
Applicant: BASF AG
Inventor： FISCHER WOLFGANG , HENNIG KARL , MOSBACH NORBERT , NEUMANN RAINER , NIEDERMAIER BERND
IPC: C08K5/00 , C08K5/17 , C08L25/12 , C08L101/00
Abstract: Thermoplastic moulding materials (I) contain (A) a dye which is soluble in the material and (B) a N,N-bis(2-hydroxyethyl)-((6-22C alkylamine or alkenylamine) with a Hazen colour of less than 300 (DIN 53409). Also claimed are moulded prods. obtd. from (I).
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Patent Agency Ranking
公开(公告)号：AU8728598A
公开(公告)日：1999-01-25
申请号：AU8728598
申请日：1998-06-23
Applicant: BASF AG
Inventor： GUNTHERBERG NORBERT , KOCH JURGEN , ITTEMANN PETER , SEIBRING JOACHIM , GRABOWSKI SVEN , KEE GRAHAM EDMUND MC , MOSBACH NORBERT
Abstract: A thermoplastic molding composition having little intrinsic color is produced from a graft copolymer and a thermoplastic polymer. The graft copolymer is produced from a soft elastomeric particulate graft base obtained by polymerization of a conjugated diene alone or with a small amount of a monoethylenically unsaturated monomer, upon which is grafted a vinylaromatic monomer and acrylonitrile and optionally another monoethylenically unsaturated monomer. The thermoplastic polymer is a copolymer of a vinylaromatic monomer and acrylonitrile and optionally an additional monoethylenically unsaturated monomer. The thermoplastic molding composition has a low level of intrinsic color coupled with good mechanical properties and can be processed by, for example, extrusion, injection molding, calendaring, blow molding, compression molding, or sintering.
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公开(公告)号：DE19523080A1
公开(公告)日：1997-01-02
申请号：DE19523080
申请日：1995-06-26
Applicant: BASF AG
Inventor： FISCHER MICHAEL DR , KOCH JUERGEN DR , ROSENAU BERNHARD DR , MAC KEE GRAHAM EDMUND DR , GRABOWSKI SVEN DR , MOSBACH NORBERT , FISCHER WOLFGANG DR
IPC: C08F257/02 , C08F265/04 , C08F285/00 , C08L69/00 , C08F257/00 , C08J5/18 , C08L53/02
Abstract: Graft copolymer (I) with definite core-shell morphology contains: (A) 1-95 wt.% graft substrate of a material (II) with a Tg of at least 25 deg C and an average particle size d(d50) of at least 150 nm; (B) 4.9-98.9 wt.% grafted material (III) with a Tg of at most 0 deg C; and (C) 0.1-90 wt.% other grafted material(s); where: (I) comprises: (a1) 50-99.8 wt.% vinyl-aromatic monomer(s), (a2) 0-49.8 wt.% copolymer(s). (a3) 0.1-25 wt.% crosslinker, comprising: ( alpha ) 0.1-100 wt.% dihydrodicyclopentadienyl acrylate; and ( beta ) 0-99.9 wt.% other crosslinker(s) with functional gps. of different reactivity; and (a4) 0.1-25 wt.% other crosslinker(s) with functional gps. with the same reactivity. Also claimed are: (i) a method of producing (I); (ii) thermoplastic moulding compsns.; and (iii) mouldings, films, fibres and coatings contg. (I).
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公开(公告)号：DE59803025D1
公开(公告)日：2002-03-21
申请号：DE59803025
申请日：1998-06-23
Applicant: BASF AG
Inventor： GUENTHERBERG NORBERT , KOCH JUERGEN , ITTEMANN PETER , SEIBRING JOACHIM , GRABOWSKI SVEN , MC KEE EDMUND , MOSBACH NORBERT , HEINEN HARTMUT , CZAUDERNA BERNHARD , NIESSNER NORBERT
Abstract: A thermoplastic molding composition having little intrinsic color is produced from a graft copolymer and a thermoplastic polymer. The graft copolymer is produced from a soft elastomeric particulate graft base obtained by polymerization of a conjugated diene alone or with a small amount of a monoethylenically unsaturated monomer, upon which is grafted a vinylaromatic monomer and acrylonitrile and optionally another monoethylenically unsaturated monomer. The thermoplastic polymer is a copolymer of a vinylaromatic monomer and acrylonitrile and optionally an additional monoethylenically unsaturated monomer. The thermoplastic molding composition has a low level of intrinsic color coupled with good mechanical properties and can be processed by, for example, extrusion, injection molding, calendaring, blow molding, compression molding, or sintering.
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公开(公告)号：BR9810666A
公开(公告)日：2000-09-26
申请号：BR9810666
申请日：1998-06-23
Applicant: BASF AG
Inventor： GUENTHERBERG NORBERT , KOCH JUERGEN , ITTEMAN PETER , SEIBRING JOACHIM , GRABOWSKI SVEN , KEE GRAHAM EDMUND MC , MOSBACH NORBERT , CZAUDERNA BERBHARD , NIESSNER NORBERT , HEINEN HARTMUT
Abstract: A thermoplastic molding composition having little intrinsic color is produced from a graft copolymer and a thermoplastic polymer. The graft copolymer is produced from a soft elastomeric particulate graft base obtained by polymerization of a conjugated diene alone or with a small amount of a monoethylenically unsaturated monomer, upon which is grafted a vinylaromatic monomer and acrylonitrile and optionally another monoethylenically unsaturated monomer. The thermoplastic polymer is a copolymer of a vinylaromatic monomer and acrylonitrile and optionally an additional monoethylenically unsaturated monomer. The thermoplastic molding composition has a low level of intrinsic color coupled with good mechanical properties and can be processed by, for example, extrusion, injection molding, calendaring, blow molding, compression molding, or sintering.
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公开(公告)号：CZ20000010A3
公开(公告)日：2000-07-12
申请号：CZ20000010
申请日：1998-06-23
Applicant: BASF AG
Inventor： GUENTHERBERG NORBERT , KOCH JUERGEN , ITTEMANN PETER , SEIBRING JOACHIM , GRABOWSKI SVEN , MC KEE GRAHAM EDMUND , MOSBACH NORBERT , CZAUDERNA BERNHARD , NIESSNER NORBERT , HEINEN HARTMUT
IPC: C08F297/04 , C08L51/06 , C08L55/02
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