EP 0825897 A4 20000426 - POLYMER-SUPPORTED CATALYST FOR OLEFIN POLYMERIZATION
Title (en)
POLYMER-SUPPORTED CATALYST FOR OLEFIN POLYMERIZATION
Title (de)
KATALYSATOR AUF POLYMERTRÄGER ZUR OLEFIN-POLYMERISATION
Title (fr)
CATALYSEUR A SUPPORT POLYMERE POUR LA POLYMERISATION D'OLEFINES
Publication
Application
Priority
- US 9604356 W 19960329
- US 41267995 A 19950329
Abstract (en)
[origin: WO9630122A1] The present invention is directed to a novel supported Ziegler-Natta catalyst useful for the polymerization of alpha -olefins. More specifically, the supported Ziegler-Natta catalyst of the present invention comprises a particulate functionalized copolymeric support, an organometallic compound and a transition metal compound. A novel method of preparing the particulate functionalized copolymeric supports of the instant invention is also provided.
IPC 1-7
IPC 8 full level
B01J 31/12 (2006.01); C08F 4/44 (2006.01); C08F 4/64 (2006.01); C08F 10/00 (2006.01)
CPC (source: EP KR)
C08F 4/027 (2013.01 - KR); C08F 4/602 (2013.01 - KR); C08F 4/6035 (2013.01 - KR); C08F 10/00 (2013.01 - EP KR)
Citation (search report)
- [DA] US 4900706 A 19900213 - SASAKI TOSHIO [JP], et al
- [DA] US 3746681 A 19730717 - MC CLAIN D
- [A] WO 9420545 A1 19940915 - UNIV KINGSTON [CA]
- [A] GB 2036761 A 19800702 - INST KHIM FIZ AKAD NAUK SSR &
- See references of WO 9630122A1
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9630122 A1 19961003; CA 2215829 A1 19961003; EP 0825897 A1 19980304; EP 0825897 A4 20000426; JP H11507086 A 19990622; KR 19980703413 A 19981105
DOCDB simple family (application)
US 9604356 W 19960329; CA 2215829 A 19960329; EP 96911489 A 19960329; JP 52969196 A 19960329; KR 19970706817 A 19970929