EP 1091988 A1 20010418 - SHOCK VINYLAROMATIC POLYMER BY POLYMERISATION OF A VINYLAROMATIC MONOMER IN THE PRESENCE OF A STABLE FREE RADICAL AND A POLYMERISATION INITIATOR
Title (en)
SHOCK VINYLAROMATIC POLYMER BY POLYMERISATION OF A VINYLAROMATIC MONOMER IN THE PRESENCE OF A STABLE FREE RADICAL AND A POLYMERISATION INITIATOR
Title (de)
VINYLAROMATISCHE POLYMERE MIT SCHLAGZÄHIGKEIT, DIE HERGESTELLT SIND BEI EINER POLYMERISATION AUF BASIS VON VINYLAROMATISCHEN MONOMEREN IN GEGENWART VON STABILISIERTEN FREIRADIKALEN UND POLYMERISATIONSINITIATOR
Title (fr)
POLYMERE VINYLAROMATIQUE CHOC PAR POLYMERISATION D'UN MONOMERE VINYLAROMATIQUE EN PRESENCE D'UN RADICAL LIBRE STABLE ET D'UN AMORCEUR DE POLYMERISATION
Publication
Application
Priority
- FR 9901272 W 19990531
- FR 9806940 A 19980603
Abstract (en)
[origin: FR2779437A1] The invention concerns a method for preparing a composition comprising a vinylaromatic polymer enclosing rubber nodules. The invention is characterised in that it includes a step for polymerising at least one vinylaromatic monomer in the presence of rubber, a polymerisation initiator and a stable free radical, said step being such that [FSFR x (SFR)] : [FAMO x (AMO)] ranges from 0.05 to 1, FFSR and FAMO representing the functionality of the stable free radical and the initiator respectively and (SFR) and (AMO) representing the molar quantities of the stable free radical and the initiator respectively. The final composition is particularly resistant to shocks and/or shiny.
IPC 1-7
IPC 8 full level
C08F 279/02 (2006.01); C08F 291/02 (2006.01); C08L 51/04 (2006.01)
CPC (source: EP KR US)
C08F 279/02 (2013.01 - EP KR US); C08L 51/04 (2013.01 - EP KR US)
Designated contracting state (EPC)
AT BE DE ES FI FR GB IT NL PT SE
DOCDB simple family (publication)
US 6815500 B1 20041109; AU 3833299 A 19991220; CA 2334096 A1 19991209; CA 2334096 C 20070403; CN 1207317 C 20050622; CN 1311804 A 20010905; EP 1091988 A1 20010418; FR 2779437 A1 19991210; FR 2779437 B1 20041015; HU 227587 B1 20110829; HU P0102303 A2 20011028; HU P0102303 A3 20020628; JP 2002517532 A 20020618; JP 4497392 B2 20100707; KR 100547453 B1 20060201; KR 20010071372 A 20010728; MX PA00011888 A 20020424; PL 344449 A1 20011105; TW I237644 B 20050811; WO 9962975 A1 19991209; WO 9962975 A8 20000302
DOCDB simple family (application)
US 70183101 A 20010831; AU 3833299 A 19990531; CA 2334096 A 19990531; CN 99809356 A 19990531; EP 99920946 A 19990531; FR 9806940 A 19980603; FR 9901272 W 19990531; HU P0102303 A 19990531; JP 2000552181 A 19990531; KR 20007013609 A 20001201; MX PA00011888 A 19990531; PL 34444999 A 19990531; TW 88108551 A 19990525