公开(公告)号：AU4913200A

公开(公告)日：2000-11-02

申请号：AU4913200

申请日：2000-04-18

Applicant: BASF AG

Inventor： BRINKMANN-RENGEL SUZANNE ,  NIESSNER NORBERT ,  SUTORIS HEINZ FRIEDRICH ,  KEE GRAHAM EDMUND MC ,  KNOLL KONRAD ,  CHRISTIE DAVID

IPC: C08F293/00 ,  C08F297/04 ,  C08L53/02 ,  C09D153/02

公开(公告)号：CZ200010A3

公开(公告)日：2000-07-12

申请号：CZ200010

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

公开(公告)号：CA2294918A1

公开(公告)日：1999-01-14

申请号：CA2294918

申请日：1998-06-23

Applicant: BASF AG

Inventor： HEINEN HARTMUT ,  SEIBRING JOACHIM ,  GUENTHERBERG NORBERT ,  ITTEMANN PETER ,  KOCH JUERGEN ,  MC KEE GRAHAM EDMUND ,  GRABOWSKI SVEN ,  NIESSNER NORBERT ,  MOSBACH NORBERT ,  CZAUDERNA BERNHARD

IPC: C08L51/06 ,  C08F279/04 ,  C08L25/12 ,  C08L25/14 ,  C08L51/04 ,  C08L55/02

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.

公开(公告)号：ES2231173T3

公开(公告)日：2005-05-16

申请号：ES00915176

申请日：2000-03-10

Applicant: BASF AG

Inventor： BARGHOORN PETER ,  FISCHER MICHAEL ,  GORRISSEN HEINER ,  ITTEMANN PETER ,  NIESSNER NORBERT

IPC: C08K3/34 ,  C08K7/00 ,  C08L25/02 ,  C08L25/12 ,  C08L51/04 ,  C08L55/02 ,  C08L69/00

Abstract: Empleo de filosilicatos para la mejora de la resistencia a los productos químicos, para la reducción del hinchamiento y para la mejora de la resistencia a la fisuración por tensiones de copolímeros de estireno.

公开(公告)号：AT283893T

公开(公告)日：2004-12-15

申请号：AT00972785

申请日：2000-10-17

Applicant: BASF AG

Inventor： OEPEN SABINE ,  NIESSNER NORBERT ,  BREULMANN MICHAEL ,  GUENTHERBERG NORBERT ,  DUIJZINGS WIL

IPC: C08F279/04 ,  C08K5/54 ,  C08L9/02 ,  C08L51/04 ,  C08L55/02

Abstract: Undesirable changes in shade brought about by low temperatures (Cold Stress Whitening) in impact-modified thermoplastic molding compositions F which comprise at least one elastomeric graft polymer A and at least one thermoplastic polymer B are reduced by adding from 10 to 200 ppm, based on the molding compositions F, of at least one polyorganosiloxane S to the impact-modified thermoplastic molding composition F.

公开(公告)号：AT278713T

公开(公告)日：2004-10-15

申请号：AT01965130

申请日：2001-07-13

Applicant: BASF AG

Inventor： DUIJZINGS WIL ,  OEPEN SABINE ,  NIESSNER NORBERT ,  BREULMANN MICHAEL ,  KORB HARDY

IPC: C08C1/07

Abstract: A process for the agglomeration of at least one rubber (A), dispersed in an aqueous phase, by the addition of a dispersion of at least one agglomerating polymer (B) in aqueous phase, in which the agglomerating polymer B used is one containing substantially no free acid groups and the agglomeration is carried out in the presence of at least one basic electrolyte.

公开(公告)号：DE59909649D1

公开(公告)日：2004-07-08

申请号：DE59909649

申请日：1999-03-03

Applicant: BASF AG

Inventor： KNOLL KONRAD ,  NIESSNER NORBERT ,  WUENSCH JOSEF ,  GAUSEPOHL HERMANN

IPC: C08J5/00 ,  C08J5/18 ,  C08L25/06 ,  C08L53/02

Abstract: Polymer mixtures compriseP1) from 1 to 85% by weight of an elastomeric block copolymer which has been built up from hard blocks S made from vinylaromatic monomers and from random soft blocks B/S made up from dienes and from vinylaromatic monomers, and which contains at least the block structure S-B/S-S, where the diene content is less than 50 percent by weight and the proportion of the soft phase formed from the blocks B/S is at least 60 percent by weight, based in each case on the entire block copolymer,P2) from 5 to 89% by weight of a block copolymer differing from P1) and made from vinylaromatic monomers and from dienes,P3) from 10 to 94% by weight of glass-clear or impact-modified polystyrene or mixtures thereof, andP4) from 0 to 84% by weight of other additives,where the total of components P1) to P4) is 100%.

公开(公告)号：DE59904776D1

公开(公告)日：2003-04-30

申请号：DE59904776

申请日：1999-10-05

Applicant: BASF AG

Inventor： GOERRISSEN HEINER ,  MC KEE EDMUND ,  NIESSNER NORBERT ,  GUENTHERBERG NORBERT ,  WEBER MARTIN

IPC: C08F265/04 ,  C08F285/00 ,  C08L25/12 ,  C08L51/00 ,  C08L51/08 ,  C08L55/02 ,  C08L69/00

公开(公告)号：ES2175064T3

公开(公告)日：2002-11-16

申请号：ES96901756

申请日：1996-01-23

Applicant: BASF AG

Inventor： NIESSNER NORBERT ,  KNOLL KONRAD ,  NAEGELE PAUL ,  BETZ WALTER ,  BUSCHL RAINER ,  KATHMANN JENS-OTTO

IPC: B23B27/08 ,  B32B25/08 ,  C08F297/04 ,  C08J5/18 ,  C08L53/02

公开(公告)号：AU8584101A

公开(公告)日：2002-02-13

申请号：AU8584101

申请日：2001-07-13

Applicant: BASF AG

Inventor： DUIJZINGS WIL ,  OEPEN SABINE ,  NIESSNER NORBERT ,  BREULMANN MICHAEL ,  KORB HARDY

IPC: C08C1/07

Abstract: A process for the agglomeration of at least one rubber (A), dispersed in an aqueous phase, by the addition of a dispersion of at least one agglomerating polymer (B) in aqueous phase, in which the agglomerating polymer B used is one containing substantially no free acid groups and the agglomeration is carried out in the presence of at least one basic electrolyte.