Global Patent Index - EP 0825897 A1

EP 0825897 A1 19980304 - 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

EP 0825897 A1 19980304 (EN)

Application

EP 96911489 A 19960329

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

B01J 103/19; B01J 103/24; C08F 4/44

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)

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