公开(公告)号：DE3135252A1

公开(公告)日：1983-03-17

申请号：DE3135252

申请日：1981-09-05

Applicant: BASF AG

Inventor： BRANDSTETTER FRANZ DIPL CHEM D ,  MC KEE GRAHAM EDMUND DIPL CHEM ,  OVERHOFF HEINZ-JUERGEN DIPL CH ,  PRIEBE EDMUND DIPL CHEM DR ,  SWOBODA JOHANN DR

IPC: C08L25/12 ,  C08L25/16 ,  C08L51/00 ,  C08L51/04 ,  C08L51/06

公开(公告)号：DE3206136A1

公开(公告)日：1983-09-01

申请号：DE3206136

申请日：1982-02-20

Applicant: BASF AG

Inventor： HAMBRECHT JUERGEN DIPL CHEM DR ,  OVERHOFF HEINZ-JUERGEN DIPL CH ,  SCHWAAB JOSEF DIPL CHEM DR ,  SIEBEL PETER DIPL CHEM DR ,  BRANDSTETTER FRANZ DIPL CHEM D ,  ECHTE ADOLF DIPL CHEM DR ,  PRIEBE EDMUND DIPL CHEM DR

IPC: C08L25/14 ,  C08L51/04 ,  C08L25/00 ,  C08J3/20 ,  C08L25/12 ,  C08L51/06

公开(公告)号：DE3129472A1

公开(公告)日：1983-02-10

申请号：DE3129472

申请日：1981-07-25

Applicant: BASF AG

Inventor： BRANDSTETTER FRANZ DIPL CHEM D ,  HAMBRECHT JUERGEN DIPL CHEM DR ,  STEPHAN RUDOLF DIPL CHEM DR ,  OVERHOFF HEINZ-JUERGEN DIPL CH ,  SCHWAAB JOSEF DIPL CHEM DR ,  BERNHARD CLAUS DIPL CHEM DR ,  SWOBODA JOHANN DR ,  ECHTE ADOLF DIPL CHEM DR

IPC: C08L25/12 ,  C08L51/00 ,  C08L51/06

Abstract: Thermoplastic molding materials contain a copolymer A and a graft copolymer B. The copolymer A is a hard component comprising one or more copolymers of styrene and/or alpha -methylstyrene with from 20 to 40% by weight of acrylonitrile. The graft copolymer B comprises one or more crosslinked acrylate polymer with a mean particle size of 0.5-0.8 mu m (d50 value of the cumulative mass distribution), a particle distribution, expressed by the ratio in the range Q>/=0.6, and a glass transition temperature Tg below 0 DEG C. A mixture of styrene and acrylonitrile in a weight ratio from 88:12 to 65:35 is grafted onto this rubber.