PROCESS FOR REGENERATING A HIGH TEMPERATURE TREATED ZEOLITE CATALYST - Patent 0833690

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EP 0 833 690 A1

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(43)	Date of publication:
	08.04.1998 Bulletin 1998/15

(21)	Application number: 96916656.0

(22)	Date of filing: 09.05.1996

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International Patent Classification (IPC):

B01J 38/ 12^{( . )}
B01J 29/ 90^{( . )}
C10G 35/ 06^{( . )}

B01J 29/ 62^{( . )}
B01J 38/ 18^{( . )}
C10G 35/ 095^{( . )}

(86)	International application number:
	PCT/US1996/007746

(87)	International publication number:
	WO 1996/037299 (28.11.1996 Gazette 1996/52)

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

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Priority:

25.05.1995 US 19950450926

(71)	Applicant: CHEVRON CHEMICAL COMPANY
	San Francisco, California 94105 (US)

(72)	Inventors:
	INNES, Robert, A. San Rafael, CA 94901 (US) HAGEWIESCHE, Daniel, P. Oakland, CA 94611 (US) NACAMULI, Gerald, J. Mill Valley, CA 94941 (US)

(74)	Representative: Nash, David Allan, et al
	Haseltine Lake & Co., Imperial House, 15-19 Kingsway London WC2B 6UD London WC2B 6UD (GB)

(54)	PROCESS FOR REGENERATING A HIGH TEMPERATURE TREATED ZEOLITE CATALYST