COMPOSITION AND PROCESS FOR CLEANING TINPLATE STOCK - Patent 0630427

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EP 0 630 427 A1

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(43)	Date of publication:
	28.12.1994 Bulletin 1994/52

(21)	Application number: 93907235.0

(22)	Date of filing: 11.03.1993

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International Patent Classification (IPC):

C23G 1/ 19^{( . )}

C23G 1/ 24^{( . )}

(86)	International application number:
	PCT/US1993/001993

(87)	International publication number:
	WO 1993/018205 (16.09.1993 Gazette 1993/22)

(84)	Designated Contracting States:
	DE GB

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Priority:

13.03.1992 JP 19920089480

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

(72)	Inventors:
	YOSHIDA, Masayuki Asahi-ku, Yokohama-shi Kanagawa-ken 241 (JP) AOKI, Tomoyuki 3-2-50, Minami Kanagawa-ken 253 (JP)

(74)	Representative: Jönsson, Hans-Peter, Dr.
	Patentanwälte von Kreisler Selting Werner, Bahnhofsvorplatz 1 (Deichmannhaus) D-50667 Köln D-50667 Köln (DE)

(54)	COMPOSITION AND PROCESS FOR CLEANING TINPLATE STOCK