EP 1054909 A1 20001129 - POLYMERISATION CATALYST COMPONENT

Title (en)

POLYMERISATION CATALYST COMPONENT

Title (de)

POLYMERISATIONSKATALYSATORKOMPONENTE

Title (fr)

COMPOSANT DE CATALYSEUR DE POLYMERISATION

Publication

EP 1054909 A1 20001129 (EN)

Application

EP 99903828 A 19990204

Priority

GB 9900362 W 19990204
GB 9803492 A 19980220

Abstract (en)

[origin: WO9942492A1] A catalyst activator composition useful for the polymerisation of 1-olefins is disclosed, comprising the reaction product of a component (A) comprising a compound having the general formula: R3M wherein R is a hydrocarbyl group and M is a Group III metal, and a component (B) comprising a compound of Formula (I) or a tautomer thereof, wherein Y and Z are each independently O or NR<5>, X is (CR<3>R<4>)n or NR<6>; R<1>, R<2> and R<5> are each independently C1-C6 hydrocarbyl or halohydrocarbyl; R<3>, R<4> and R<6> are each independently hydrogen or C1-C6 hydrocarbyl or halohydrocarbyl; and n is 0 or an integer of from 1 to 6; or an aluminium, boron or gallium complex of the compound of Formula (I).

IPC 1-7

C08F 4/60; C08F 10/00; C07F 5/00; C07F 5/06

IPC 8 full level

C07F 5/06 (2006.01); C08F 4/60 (2006.01); C08F 10/00 (2006.01)

CPC (source: EP)

C07F 5/066 (2013.01); C08F 10/00 (2013.01); C08F 4/65908 (2013.01); C08F 4/6592 (2013.01)

C-Set (source: EP)

Citation (search report)

See references of WO 9942492A1

Designated contracting state (EPC)

AT BE DE ES FI FR GB GR IT NL PT SE

DOCDB simple family (publication)

WO 9942492 A1 19990826; AU 2434799 A 19990906; EP 1054909 A1 20001129; GB 9803492 D0 19980415; ZA 991314 B 20000818

DOCDB simple family (application)

GB 9900362 W 19990204; AU 2434799 A 19990204; EP 99903828 A 19990204; GB 9803492 A 19980220; ZA 991314 A 19990218