EP 0928297 A1 19990714 - IMPROVED METHOD FOR PREPARING SUPPORTED METALLOCENE CATALYST SYSTEMS
Title (en)
IMPROVED METHOD FOR PREPARING SUPPORTED METALLOCENE CATALYST SYSTEMS
Title (de)
VERBESSERTES VERFAHREN ZUR HERSTELLUNG VON GETRÄGERTEN METALLOCENKATALYSATORSYSTEMEN
Title (fr)
PROCEDE AMELIORE DE PREPARATION DE SYSTEMES DE CATALYSEURS AUX METALLOCENES SUR SUPPORT
Publication
Application
Priority
- US 9714533 W 19970819
- US 2664496 P 19960924
Abstract (en)
[origin: WO9813393A1] This invention relates generally to supported metallocene catalyst systems and to methods for their production and use. Specifically, this invention relates to a method for preparing supported metallocene catalyst systems using an aliphatic solvent. The catalyst systems prepared by these methods exhibit increased activity.
IPC 1-7
IPC 8 full level
C08F 4/642 (2006.01); C08F 10/00 (2006.01); C08F 4/639 (2006.01); C08F 4/6392 (2006.01)
CPC (source: EP KR)
C08F 4/642 (2013.01 - KR); C08F 10/00 (2013.01 - EP); C08F 4/63912 (2013.01 - EP); C08F 4/63916 (2013.01 - EP); C08F 4/63927 (2013.01 - EP)
C-Set (source: EP)
Citation (search report)
See references of WO 9813393A1
Designated contracting state (EPC)
BE DE ES FR GB IT NL
DOCDB simple family (publication)
WO 9813393 A1 19980402; CA 2263081 A1 19980402; CN 1231678 A 19991013; EP 0928297 A1 19990714; JP 2001500921 A 20010123; KR 20000048478 A 20000725; TW 367339 B 19990821
DOCDB simple family (application)
US 9714533 W 19970819; CA 2263081 A 19970819; CN 97198171 A 19970819; EP 97936513 A 19970819; JP 51563798 A 19970819; KR 19997002347 A 19990319; TW 86112949 A 19970908