DETERGENTS DELIVERING A STRONGER ORGANIC PEROXYACID BLEACH TO A WASH FIRST FOLLOWED BY DELIVERING A WEAKER PEROXYACID - Patent 0861315

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EP 0 861 315 A1

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(43)	Date of publication:
	02.09.1998 Bulletin 1998/36

(21)	Application number: 96936561.0

(22)	Date of filing: 15.10.1996

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International Patent Classification (IPC):

C11D 3/ 39^{( . )}

(86)	International application number:
	PCT/US1996/016566

(87)	International publication number:
	WO 1997/013835 (17.04.1997 Gazette 1997/17)

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

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Priority:

12.10.1995 GB 19950020921

(71)	Applicant: THE PROCTER & GAMBLE COMPANY
	Cincinnati, Ohio 45202 (US)

(72)	Inventors:
	BAILLELY, Gerard Marcel Gosforth, Newcastle upon Tyne NE3 5LS (GB) GUEDIRA, Nour-Eddine Jesmond, Newcastle upon Tyne NE2 2TA (GB) HALL, Robin Gibson Stowell, Newcastle upon Tyne NE1 4XB (GB)

(74)	Representative: Peet, Jillian Wendy, et al
	Procter & Gamble Technical Centres Limited, Whitley Road, Longbenton Newcastle upon Tyne NE12 9TS Newcastle upon Tyne NE12 9TS (GB)

(54)	DETERGENTS DELIVERING A STRONGER ORGANIC PEROXYACID BLEACH TO A WASH FIRST FOLLOWED BY DELIVERING A WEAKER PEROXYACID