公开(公告)号：ZA767073B

公开(公告)日：1977-11-30

申请号：ZA767073

申请日：1976-11-26

Applicant: HOECHST AG

Inventor： FRANKE R ,  STROBEL W

IPC: C08F4/00 ,  C08F4/52 ,  C08F4/60 ,  C08F4/64 ,  C08F10/00 ,  C08F10/02 ,  C08F

公开(公告)号：ZA824319B

公开(公告)日：1983-04-27

申请号：ZA824319

申请日：1982-06-18

Applicant: HOECHST AG

Inventor： BERTHOLD J ,  DIEDRICH B ,  FRANKE R ,  HARTLAPP J ,  SCHAEFER W ,  STROBEL W

IPC: C08F4/00 ,  C08F4/10 ,  C08F4/16 ,  C08F4/44 ,  C08F4/60 ,  C08F4/64 ,  C08F4/654 ,  C08F10/00 ,  C08F

公开(公告)号：IN149949B

公开(公告)日：1982-06-12

申请号：IN1118CA1978

申请日：1978-10-16

Applicant: HOECHST AG

Inventor： MAYER M ,  NOLTNER G ,  NOWACK R ,  STROBEL W

IPC: B29B7/00 ,  B29B9/08 ,  B29B13/00 ,  B29C31/00 ,  B29C47/00 ,  C08J3/12 ,  B29B1/00 ,  B01J1/00

公开(公告)号：DK141584B

公开(公告)日：1980-04-28

申请号：DK366676

申请日：1976-08-13

Applicant: HOECHST AG

Inventor： LEDERER M ,  STROBEL W

IPC: C08F4/00 ,  C08F2/16 ,  C08F4/28 ,  C08F255/00 ,  C08F255/04 ,  C08F255/06

Abstract: There is disclosed an improved bulk-suspension process for polymerizing vinyl aromatic monomers in the presence of an ethylene-propylene-nonconjugated diene-rubber, which comprises using, in the suspension polymerization step, peroxy-carbonic esters as the polymerization initiator. The process of the invention yields products having improved notched impact strength, weatherability and elongation at break combined with a good shear stability.

公开(公告)号：ZA7607073B

公开(公告)日：1977-11-30

申请号：ZA7607073

申请日：1976-11-26

Applicant: HOECHST AG

Inventor： FRANKE R ,  STROBEL W

IPC: C08F4/00 ,  C08F4/52 ,  C08F4/60 ,  C08F4/64 ,  C08F10/00 ,  C08F10/02 ,  C08F

CPC classification number: C08F10/00 ,  C08F4/6546

公开(公告)号：ZA8204319B

公开(公告)日：1983-04-27

申请号：ZA8204319

申请日：1982-06-18

Applicant: HOECHST AG

Inventor： BERTHOLD J ,  DIEDRICH B ,  FRANKE R ,  HARTLAPP J ,  SCHAEFER W ,  STROBEL W

IPC: C08F4/00 ,  C08F4/10 ,  C08F4/16 ,  C08F4/44 ,  C08F4/60 ,  C08F4/64 ,  C08F4/654 ,  C08F10/00 ,  C08F

CPC classification number: C08F10/00 ,  C08F4/6583 ,  C08F4/6555 ,  C08F4/6548

公开(公告)号：DK141849C

公开(公告)日：1980-11-10

申请号：DK91275

申请日：1975-03-06

Applicant: HOECHST AG

Inventor： LEDERER M ,  STROBEL W ,  JASTROW H

IPC: C08F255/00 ,  C08F255/04 ,  C08F255/06 ,  C08F283/12 ,  C08F291/00

Abstract: The invention relates to novel impact resistant graft copolymers of a vinyl aromatic on an ethylene/propylene/tercomponent rubber especially characterized by an improved notched impact strength and resistance to atmospheric corrosion, and a process for their preparation. Said copolymers are obtained by a two-step mass/suspension polymerization process characterized by the presence of oxygen, preferably by the presence of air, at a pressure of from 0.05 to 10 atmospheres gauge during the course of the mass polymerization step.

公开(公告)号：ZA785906B

公开(公告)日：1979-10-31

申请号：ZA785906

申请日：1978-10-20

Applicant: HOECHST AG

Inventor： NOWACK R ,  MAYER M ,  NOELTNER G ,  STROBEL W

IPC: B29B7/00 ,  B29B9/08 ,  B29B13/00 ,  B29C31/00 ,  B29C47/00 ,  C08J3/12 ,  B29B

公开(公告)号：AU503330B2

公开(公告)日：1979-08-30

申请号：AU2003276

申请日：1976-11-26

Applicant: HOECHST AG

Inventor： STROBEL W ,  FRANKE R

IPC: C08F4/00 ,  C08F4/52 ,  C08F4/60 ,  C08F4/64 ,  C08F10/00 ,  C08F10/02

公开(公告)号：DK366676A

公开(公告)日：1977-02-15

申请号：DK366676

申请日：1976-08-13

Applicant: HOECHST AG

Inventor： LEDERER M ,  STROBEL W

IPC: C08F4/00 ,  C08F2/16 ,  C08F4/28 ,  C08F255/00 ,  C08F255/04 ,  C08F255/06 ,  C08F

Abstract: There is disclosed an improved bulk-suspension process for polymerizing vinyl aromatic monomers in the presence of an ethylene-propylene-nonconjugated diene-rubber, which comprises using, in the suspension polymerization step, peroxy-carbonic esters as the polymerization initiator. The process of the invention yields products having improved notched impact strength, weatherability and elongation at break combined with a good shear stability.