Title:
ANIONICALLY POLYMERIZED IMPACT POLYSTYRENE HAVING GOOD FLOWABILITY
Document Type and Number:
WIPO Patent Application WO2004031252
Kind Code:
A3
Abstract:
The invention relates to anionically polymerized impact polystyrene which is characterized in that it has a melt volume flow rate MVR of at least 8 cm<3>/10 min which is measured in accordance with EN ISO 1133 at a test temperature of 200 DEG C and with a nominal load of 5 kg.
Inventors:
DESBOIS PHILIPPE (DE)
SCHWABEN HANS-DIETER (DE)
DARDIN ULRIKE (DE)
WALTER HANS-MICHAEL (DE)
SCHWABEN HANS-DIETER (DE)
DARDIN ULRIKE (DE)
WALTER HANS-MICHAEL (DE)
Application Number:
PCT/EP2003/009808
Publication Date:
November 11, 2004
Filing Date:
September 04, 2003
Export Citation:
Assignee:
BASF AG (DE)
DESBOIS PHILIPPE (DE)
SCHWABEN HANS-DIETER (DE)
DARDIN ULRIKE (DE)
WALTER HANS-MICHAEL (DE)
DESBOIS PHILIPPE (DE)
SCHWABEN HANS-DIETER (DE)
DARDIN ULRIKE (DE)
WALTER HANS-MICHAEL (DE)
International Classes:
C08L25/04; C08F2/38; C08F2/44; C08F4/46; C08F279/00; C08F287/00; C08F297/04; C08L51/00; C08L53/02; D01F6/30; (IPC1-7): C08F287/00; C08F297/04; C08L25/06; C08L51/00; C08L53/02
Domestic Patent References:
| WO2001085816A1 | 2001-11-15 | |||
| WO2003035709A2 | 2003-05-01 | |||
| WO2000032662A1 | 2000-06-08 | |||
| WO1999067308A1 | 1999-12-29 | |||
| WO1999040135A1 | 1999-08-12 |
Foreign References:
| US4153647A | 1979-05-08 | |||
| EP0307818A2 | 1989-03-22 | |||
| EP0460497A2 | 1991-12-11 | |||
| US4493922A | 1985-01-15 |
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