CATALYST COMPOUNDS WITH BETA-DIIMINATE ANIONIC LIGANDS AND PROCESSES FOR POLYMERIZING OLEFINS - Patent 1053260

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EP 1 053 260 A1

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(43)	Date of publication:
	22.11.2000 Bulletin 2000/47

(21)	Application number: 99905519.7

(22)	Date of filing: 08.02.1999

(51)	International Patent Classification (IPC)⁷: C08F 4/62, C08F 10/00, C07F 7/00, C07F 9/00, C07F 11/00, C07F 19/00

(86)	International application number:
	PCT/US9901/863

(87)	International publication number:
	WO 9941/290 (19.08.1999 Gazette 1999/33)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

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Priority:

12.02.1998 US 22414

(71)	Applicant: UNIVERSITY OF DELAWARE
	Newark, DE 19716-1551 (US)

(72)	Inventors:
	THEOPOLD, H., Klaus Newark, DE 19711 (US) KIM, Woo-Kyu Bridgewater, NJ 08807 (US)

(74)	Representative: Matthews, Heather Clare et al
	Keith W Nash & CoPearl Assurance House90-92 Regent Street Cambridge CB2 1DP Cambridge CB2 1DP (GB)

(54)	CATALYST COMPOUNDS WITH BETA-DIIMINATE ANIONIC LIGANDS AND PROCESSES FOR POLYMERIZING OLEFINS