IONIC CATALYST FOR THE PRODUCTION OF POLY-$g(a)-OLEFINS OF CONTROLLED TACTICITY - Patent 0631589

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EP 0 631 589 A1

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(43)	Date of publication:
	04.01.1995 Bulletin 1995/01

(21)	Application number: 93907522.0

(22)	Date of filing: 16.03.1993

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International Patent Classification (IPC):

C08F 4/ 642^{( . )}
C08F 4/ 60^{( . )}
C08F 10/ 00^{( . )}
C08F 4/ 659^{( . )}

C08F 4/ 42^{( . )}
C08F 4/ 6592^{( . )}
C08F 110/ 06^{( . )}

(86)	International application number:
	PCT/US1993/002376

(87)	International publication number:
	WO 1993/019103 (30.09.1993 Gazette 1993/24)

(84)	Designated Contracting States:
	DE FR GB IT

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Priority:

16.03.1992 US 19920852437

(71)	Applicant: EXXON CHEMICAL PATENTS INC.
	Baytown, TX 77520-2149 (US)

(72)	Inventors:
	TURNER, Howard, William Houston, TX 77059 (US) HLATKY, Gregory, George Houston, TX 77062 (US) CANICH, Jo, Ann, Marie Apartment 808 Houston, TX 77058 (US)

(74)	Representative: Veldhuizen, Albert Dirk Willem, et al
	Exxon Chemical Limited European Patents and Licences Exxon Chemical Technology Centre P.O. Box 1 Abingdon Oxfordshire OX13 6BB Abingdon Oxfordshire OX13 6BB (GB)

(54)	IONIC CATALYST FOR THE PRODUCTION OF POLY-$g(a)-OLEFINS OF CONTROLLED TACTICITY