COMPOSITION AND PROCESS FOR TREATING THE SURFACE OF ALUMINIFEROUS METALS - Patent 0754250

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EP 0 754 250 A1

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(43)	Date of publication:
	22.01.1997 Bulletin 1997/04

(21)	Application number: 95914039.0

(22)	Date of filing: 21.03.1995

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International Patent Classification (IPC):

B05D 7/ 14^{( . )}

C23C 22/ 36^{( . )}

(86)	International application number:
	PCT/US1995/003192

(87)	International publication number:
	WO 1995/025831 (28.09.1995 Gazette 1995/41)

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

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Priority:

24.03.1994 JP 19940053779
12.12.1994 JP 19940307639

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

(72)	Inventors:
	IINO, Yasuo Kanagawa-ken 254 (JP) SHIMIZU, Akio Isehara-shi, Kanagawa-ken 259-11 (JP) MOTOZAWA, Masahiro, Nihon Parkerizing Hiratsuka-shi, Kanagawa-ken 254 (JP)

(74)	Representative: Sanderson, Laurence Andrew, et al
	SANDERSON & CO. European Patent Attorneys 34, East Stockwell Street Colchester Essex CO1 1ST Colchester Essex CO1 1ST (GB)

(54)	COMPOSITION AND PROCESS FOR TREATING THE SURFACE OF ALUMINIFEROUS METALS