OLEFIN POLYMERIZATION CATALYST SYSTEM - Patent 0640012

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EP 0 640 012 A1

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(43)	Date of publication:
	01.03.1995 Bulletin 1995/09

(21)	Application number: 93911186.0

(22)	Date of filing: 11.05.1993

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International Patent Classification (IPC):

B01J 31/ 14^{( . )}
B01J 31/ 26^{( . )}
C08F 4/ 658^{( . )}

B01J 31/ 02^{( . )}
C08F 4/ 60^{( . )}
C08F 10/ 00^{( . )}

(86)	International application number:
	PCT/US1993/004385

(87)	International publication number:
	WO 1993/023162 (25.11.1993 Gazette 1993/28)

(84)	Designated Contracting States:
	BE DE ES FR GB IT NL SE

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Priority:

11.05.1992 US 19920880841

(71)	Applicant: QUANTUM CHEMICAL CORPORATION
	Cincinnati, OH 45249 (US)

(72)	Inventor:
	BUEHLER, Charles, K. Cincinnati, OH 45241 (US)

(74)	Representative: Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät
	Maximilianstrasse 58 D-80538 München D-80538 München (DE)

(54)	OLEFIN POLYMERIZATION CATALYST SYSTEM