LOW-ALUMINUM BORON BETA ZEOLITE - Patent 0592392

(19)

(11)

EP 0 592 392 A1

(12)

(43)	Date of publication:
	20.04.1994 Bulletin 1994/16

(21)	Application number: 90911359.0

(22)	Date of filing: 03.07.1990

(51)

International Patent Classification (IPC):

C01B 33/ 40^{( . )}
B01J 29/ 70^{( . )}
B01J 29/ 87^{( . )}
C01B 33/ 42^{( . )}
C01B 39/ 00^{( . )}
C01B 39/ 12^{( . )}
C07C 2/ 12^{( . )}
C07C 4/ 06^{( . )}
C07C 6/ 12^{( . )}
C07C 9/ 14^{( . )}
C07C 15/ 02^{( . )}
C10G 11/ 05^{( . )}
C10G 35/ 095^{( . )}
C10G 47/ 16^{( . )}

B01J 29/ 04^{( . )}
B01J 29/ 86^{( . )}
B01J 29/ 88^{( . )}
C01B 35/ 12^{( . )}
C01B 39/ 04^{( . )}
C01B 39/ 48^{( . )}
C07C 2/ 66^{( . )}
C07C 5/ 27^{( . )}
C07C 9/ 10^{( . )}
C07C 15/ 00^{( . )}
C10G 11/ 02^{( . )}
C10G 35/ 06^{( . )}
C10G 45/ 64^{( . )}

(86)	International application number:
	PCT/US1990/003764

(87)	International publication number:
	WO 1991/000777 (24.01.1991 Gazette 1991/03)

(84)	Designated Contracting States:
	AT BE CH DE DK ES FR GB IT LI LU NL SE

(30)

Priority:

07.07.1989 US 19890377359

(71)	Applicant: CHEVRON RESEARCH AND TECHNOLOGY COMPANY
	San Francisco, California 94105 (US)

(72)	Inventors:
	ZONES, Stacey, I. San Francisco, CA 94122 (US) HOLTERMANN, Dennis, L. Crockett, CA 94525 (US) JOSSENS, Lawrence, W. Albany, CA 94707 (US) SANTILLI, Donald, S. Larkspur, CA 94939 (US) RAINIS, Andrew Walnut Creek, CA 94594 (US) ZIEMER, James, N. Hercules, CA 94547 (US)

(74)	Representative: Nash, David Allan, et al
	Haseltine Lake & Co. 28 Southampton Buildings Chancery Lane London WC2A 1AT London WC2A 1AT (GB)

(54)	LOW-ALUMINUM BORON BETA ZEOLITE