EP 1187861 A1 20020320 - METHOD FOR PRODUCING THERMOPLASTIC MOLDING MATERIALS USING RUBBER SOLUTIONS
Title (en)
METHOD FOR PRODUCING THERMOPLASTIC MOLDING MATERIALS USING RUBBER SOLUTIONS
Title (de)
VERFAHREN ZUR HERSTELLUNG VON THERMOPLASTISCHEN FORMMASSEN UNTER VERWENDUNG VON KAUTSCHUKLÖSUNGEN
Title (fr)
PROCEDE DE PRODUCTION DE MATIERES MOULABLES THERMOPLASTIQUES A L'AIDE DE SOLUTIONS A BASE DE CAOUTCHOUC
Publication
Application
Priority
- DE 19922640 A 19990518
- EP 0004031 W 20000505
Abstract (en)
[origin: DE19922640A1] A process for the production of ABS molding materials involves polymerization in the presence of a rubber solution which is obtained by polymerisation of diolefins in a solution of vinylaromatic monomers in the presence of a catalyst containing: (A) rare earth metal compound(s); (B) organo-aluminium compound(s); and (C) optionally a Lewis acid. An Independent claim is also included for ABS molding materials obtained by this process.
IPC 1-7
IPC 8 full level
C08F 279/02 (2006.01); C08F 4/54 (2006.01); C08F 279/04 (2006.01)
CPC (source: EP KR)
C08F 4/54 (2013.01 - KR); C08F 279/04 (2013.01 - EP KR)
Citation (search report)
See references of WO 0069939A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DE 19922640 A1 20001123; AU 4404200 A 20001205; BR 0010753 A 20020226; CA 2372174 A1 20001123; CN 1351618 A 20020529; EP 1187861 A1 20020320; HK 1046696 A1 20030124; JP 2002544349 A 20021224; KR 20010113961 A 20011228; MX PA01011764 A 20020621; WO 0069939 A1 20001123
DOCDB simple family (application)
DE 19922640 A 19990518; AU 4404200 A 20000505; BR 0010753 A 20000505; CA 2372174 A 20000505; CN 00807766 A 20000505; EP 0004031 W 20000505; EP 00925264 A 20000505; HK 02108162 A 20021111; JP 2000618354 A 20000505; KR 20017014689 A 20011117; MX PA01011764 A 20000505