公开(公告)号：DE2140152A1

公开(公告)日：1973-02-22

申请号：DE2140152

申请日：1971-08-11

Applicant: BASF AG

Inventor： STEIN DIETER DR ,  JUNG RUDOLF DR ,  ECHTE ADOLF DR ,  ADLER HANSJOERG DR

IPC: C08L25/02 ,  C08L25/06 ,  C08L25/08 ,  C08L25/12 ,  C08L25/14 ,  C08L51/04 ,  C08F33/08

Abstract: Thermoplastic moulding cpds. contain a mixt. of (A) 97 - 40 p.b.w. of a styrene polymerisate contg. at least 50 wt. % polymerised styrene and which may be rubber-modified to render it impact-resistant, and (B) 3 - 60 p.b.w. of a copolymer of 98 - 50 wt.% styrene and 2 - 50 wt.% of an acrylate with 1 - 20 C-atoms in the alcohol residue. Compsns. have good flow characteristics in processing conditions without "sweatingout" of any lubricant present. Mouldings combine good mech. props. with satisfactory heat-deformation strength.

公开(公告)号：DE1950599A1

公开(公告)日：1971-04-15

申请号：DE1950599

申请日：1969-10-08

Applicant: BASF AG

Inventor： STEIN DIETER DR ,  SCHWAAB JOSEF DR ,  JUNG RUDOLF DR ,  BRONSTERT KLAUS DR

IPC: C08L25/12 ,  C08L25/16 ,  C08L35/06 ,  C08F41/12

公开(公告)号：DE2229129A1

公开(公告)日：1974-01-10

申请号：DE2229129

申请日：1972-06-15

Applicant: BASF AG

Inventor： DORRER HANS-DIETER DR ,  JUNG RUDOLF DR ,  STEIN DIETER DR ,  WELZ MARTIN DIPL ING

IPC: B29C70/00 ,  C08J5/04 ,  C08F47/00

Abstract: In a transparent thermoplastics compsn. comprising 5-50 wt.% glass fibres or glass beads and 95-50% of a blend of >=2 compatible thermoplastics the wt. ratio of the thermoplastics components is adjusted so that the difference between the refractive index of the blend and that of the glass fibres is 0.004, pref. 0.002. Used e.g. in mfr. of prepregs for making transparent reinforced sheets. The blend may be PMMA + styrene-maleic anhydride copolymer.

公开(公告)号：DE2152366A1

公开(公告)日：1973-05-03

申请号：DE2152366

申请日：1971-10-21

Applicant: BASF AG

Inventor： JUNG RUDOLF DR ,  STEIN DIETER DR ,  STANGE KARL DR ,  HERNER MARTIN DR ,  SWOBODA OTTO-PAUL DR

IPC: C08L25/16 ,  C08L27/06 ,  C08F29/24