MODIFIERS FOR ALDOXIME EXTRACTANT OF METAL VALUES - Patent 0809714

(19)

(11)

EP 0 809 714 A1

(12)

(43)	Date of publication:
	03.12.1997 Bulletin 1997/49

(21)	Application number: 96903718.0

(22)	Date of filing: 12.02.1996

(51)

International Patent Classification (IPC):

C07C 251/ 48^{( . )}
C22B 15/ 00^{( . )}

C22B 3/ 30^{( . )}

(86)	International application number:
	PCT/US1996/001116

(87)	International publication number:
	WO 1996/025525 (22.08.1996 Gazette 1996/38)

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

(30)

Priority:

16.02.1995 US 19950389832

(71)	Applicant: HENKEL CORPORATION
	Plymouth Meeting, PA 19462 (US)

(72)	Inventors:
	VIRNIG, Michael, J. Santo Rosa, CA 95404 (US) MATTISON, Phillip, L. Santa Rosa, CA 95404 (US) KRBECHEK, Leroy, O. Santa Rosa, CA 95404 (US) MACKENZIE, Murdoch Gisborne, VIC 3437 (AU)

(74)	Representative: Jönsson, Hans-Peter, Dr.Dipl.-Chem., et al
	Patentanwälte von Kreisler Selting Werner, Bahnhofsvorplatz 1 (Deichmannhaus am Dom) 50667 Köln 50667 Köln (DE)

(54)	MODIFIERS FOR ALDOXIME EXTRACTANT OF METAL VALUES