公开(公告)号：CA1056975A

公开(公告)日：1979-06-19

申请号：CA227020

申请日：1975-05-15

Applicant: BASF AG

Inventor： MCKEE GRAHAM ,  HEINZ GERHARD ,  BOOTZ LUDWIG ,  SCHARF BERNHARD ,  OVERHOFF HEINZ-JUERGEN ,  STABENOW JOACHIM ,  MAECHTLE WALTER

IPC: C08F279/02 ,  C08L51/04 ,  C08L57/00

Abstract: Impact-resistant thermoplastic molding materials are produced by graft polymerization of styrene, acrylonirtils and/or methyl methacrylate onto a rubber latex. The rubber latex employed has a mean particle size of less than 0.15 .mu. and is agglomerated partially, before grafting, by addition of an acrylic ester polymer dispersion. The molding materials obtained exhibit an optimum combination of mechanical properties obtained be converted to shaped articles by extrusion, deep-drawing or injection molding.

公开(公告)号：DE59603231D1

公开(公告)日：1999-11-04

申请号：DE59603231

申请日：1996-07-02

Applicant: BASF AG

Inventor： TICKTIN ANTON ,  MCKEE GRAHAM ,  FISCHER WOLFGANG ,  GUNESIN BINNUR ,  GUENTHERBERG NORBERT

IPC: C08F2/44 ,  C08F6/00 ,  C08K5/15 ,  C08J3/20 ,  C08K5/1545 ,  C08L25/12 ,  C08L25/16 ,  C08L33/12 ,  C08L33/20 ,  C08L33/22 ,  C08L55/02

Abstract: PCT No. PCT/EP96/02896 Sec. 371 Date May 12, 1998 Sec. 102(e) Date May 12, 1998 PCT Filed Jul. 2, 1996 PCT Pub. No. WO97/02314 PCT Pub. Date Jan. 23, 1997The invention relates to thermoplastic molding compositions consisting of A) 98-99.995% by weight, based on A+B, of at least one acrylonitrile-containing polymer, and B) 0.005-2% by weight, based on A+B, of alpha -tocopherol. The invention also relates to a method for reducing the formation of residual monomers on thermal stress and shearing of the thermoplastic molding compositions by adding alpha -tocopherol.

公开(公告)号：DE59604054D1

公开(公告)日：2000-02-03

申请号：DE59604054

申请日：1996-06-27

Applicant: BASF AG

Inventor： WEBER MARTIN ,  HOFMANN JUERGEN ,  WEISS ROBERT ,  HECKMANN WALTER ,  HINGMANN ROLAND ,  WUENSCH JOSEF ,  MCKEE GRAHAM

IPC: C08F2/14 ,  C08F12/00 ,  C08L53/02 ,  C08F12/06 ,  C08L25/00 ,  C08L25/06 ,  C08L71/12 ,  C08L101/00 ,  D01F6/46 ,  D01F6/66 ,  D01F6/94

Abstract: PCT No. PCT/EP96/02803 Sec. 371 Date Jan. 5, 1998 Sec. 102(e) Date Jan. 5, 1998 PCT Filed Jun. 27, 1996 PCT Pub. No. WO97/02299 PCT Pub. Date Jan. 23, 1997Halogen-free antidrip agents for thermoplastic molding materials contain polymers based on vinylaromatic monomers and having molecular weights (Mw) of at least 800 000 g/mol and a narrow molecular weight distribution.

公开(公告)号：DE59304631D1

公开(公告)日：1997-01-09

申请号：DE59304631

申请日：1993-09-04

Applicant: BASF AG

Inventor： NIESSNER NORBERT ,  MCKEE GRAHAM ,  FISCH HERBERT

IPC: C08F265/00 ,  C08F265/04 ,  C08F291/00 ,  C08F291/02 ,  C08L25/12 ,  C08L51/00 ,  C08L51/04