EP 1019415 A1 20000719 - MODIFIED ALUMOXANE CATALYST ACTIVATOR
Title (en)
MODIFIED ALUMOXANE CATALYST ACTIVATOR
Title (de)
MODIFIZIERTER ALUMOXANE KATALYSATORAKTIVATOR
Title (fr)
ACTIVATEUR MODIFIE DE CATALYSEUR D'ALUMOXANE
Publication
Application
Priority
- US 9819314 W 19980916
- US 5957297 P 19970919
- US 5957397 P 19970919
- US 5957497 P 19970919
Abstract (en)
[origin: WO9915534A1] A catalyst activator particularly adapted for use in the activation of metal complexes of metals of Group 3-10 for polymerization of ethylenically unsaturated polymerizable monomers, especially olefins, comprising: a composition comprising a mixture of aluminum containing Lewis acids said mixture corresponding to the formula: [(-AlQ<1>-O-)z (-AlAr<f>-O-)z'](Ar<f>z''Al2Q<1>6-z'') where Q<1> independently each occurrence is selected from C1-20 alkyl; Ar<f> is a fluorinated aromatic hydrocarbyl moiety of from 6 to 30 carbon atoms; z is a number from 1 to 50, preferably from 1.5 to 40, more preferably from 2 to 30, and the moiety (-AlQ<1>-O-) is a cyclic or linear oligomer with a repeat unit of 2-30; z' is a number from 1 to 50, preferably from 1.5 to 40, more preferably from 2 to 30, and the moiety (-AlAr<f>-O-) is a cyclic or linear oligomer with a repeat unit of 2-30; and z'' is a number from 0 to 6, and the moiety (Ar<f>z''Al2Q<1>6-z'') is either tri(fluoroarylaluminum), trialkylaluminum, or an adduct of tri(fluoroarylaluminum) with a sub-stoichiometric to super-stoichiometric amount of a trialkylaluminum.
IPC 1-7
IPC 8 full level
C07F 5/06 (2006.01); C08F 4/602 (2006.01); C08F 4/619 (2006.01); C08F 4/6192 (2006.01); C08F 10/00 (2006.01); C08F 210/16 (2006.01); C08L 85/00 (2006.01); C08F 4/659 (2006.01); C08F 4/6592 (2006.01)
CPC (source: EP KR)
C07F 5/06 (2013.01 - KR); C07F 5/068 (2013.01 - EP); C08F 10/00 (2013.01 - EP); C08F 210/16 (2013.01 - EP); C08F 4/65908 (2013.01 - EP); C08F 4/65916 (2013.01 - EP); C08F 4/6592 (2013.01 - EP)
C-Set (source: EP)
Citation (search report)
See references of WO 9915534A1
Designated contracting state (EPC)
AT BE CH DE ES FI FR GB IT LI LU NL SE
DOCDB simple family (publication)
WO 9915534 A1 19990401; AU 9393498 A 19990412; BR 9812485 A 20000919; CA 2302173 A1 19990401; CN 1270595 A 20001018; EP 1019415 A1 20000719; HU P0004655 A2 20010428; HU P0004655 A3 20030528; ID 24920 A 20000831; JP 2001517714 A 20011009; KR 20010024121 A 20010326; NO 20001405 D0 20000317; NO 20001405 L 20000317; PL 339339 A1 20001218; TR 200000688 T2 20000821
DOCDB simple family (application)
US 9819314 W 19980916; AU 9393498 A 19980916; BR 9812485 A 19980916; CA 2302173 A 19980916; CN 98809281 A 19980916; EP 98947065 A 19980916; HU P0004655 A 19980916; ID 20000502 A 19980916; JP 2000512839 A 19980916; KR 20007002877 A 20000317; NO 20001405 A 20000317; PL 33933998 A 19980916; TR 200000688 T 19980916