USE OF CEMENT KILN DUST AND RED MUD TO PRODUCE HYDRAULIC CEMENT - Patent 0218681

(19)

(11)

EP 0 218 681 A1

(12)

(43)	Date of publication:
	22.04.1987 Bulletin 1987/17

(21)	Application number: 86902646.0

(22)	Date of filing: 03.04.1986

(51)

International Patent Classification (IPC):

C04B 28/ 02^{( . )}
C04B 7/ 24^{( . )}
C04B 7/ 38^{( . )}

C04B 7/ 22^{( . )}
C04B 7/ 26^{( . )}

(86)	International application number:
	PCT/US1986/000671

(87)	International publication number:
	WO 1986/005773 (09.10.1986 Gazette 1986/22)

(84)	Designated Contracting States:
	DE FR

(30)

Priority:

05.04.1985 US 19850720168

(71)	Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
	Berkeley, California 94720 (US)

(72)	Inventor:
	KUNBARGI, Hassan Culver City, CA 90230 (US)

(74)	Representative: Silverman, Warren, et al
	HASELTINE LAKE & CO. Hazlitt House 28 Southampton Buildings Chancery Lane London WC2A 1AT London WC2A 1AT (GB)

(54)	USE OF CEMENT KILN DUST AND RED MUD TO PRODUCE HYDRAULIC CEMENT