WATER-SOFTENER IN POWDERED FORM WITH AN EFFERVESCENT SYSTEM - Patent 1272602

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EP 1 272 602 A1

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(43)	Date of publication:
	08.01.2003 Bulletin 2003/02

(21)	Application number: 01921578.9

(22)	Date of filing: 12.04.2001

(51)	International Patent Classification (IPC)⁷: C11D 3/50, C11D 3/10, C11D 3/20, C11D 7/12, C11D 7/26

(86)	International application number:
	PCT/GB0101/679

(87)	International publication number:
	WO 0107/9411 (25.10.2001 Gazette 2001/43)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
	Designated Extension States:
	AL LT LV MK RO SI

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Priority:

14.04.2000 DE 10018570

(71)	Applicant: Reckitt Benckiser N.V.
	2132 NZ Hoofddorp (NL)

(72)	Inventors:
	ROBINSON, Paul North Ferriby, HU14 3PX (GB) BOSCO, Manuela I-31040 Castagnole di Paese (IT) AMICONI, Fabio I-31100 Treviso (IT)

(74)	Representative: Brown, Andrew Stephen et al
	Reckitt Benckiser plc,Group Patents Department,Dansom Lane Hull HU8 7DS Hull HU8 7DS (GB)

(54)	WATER-SOFTENER IN POWDERED FORM WITH AN EFFERVESCENT SYSTEM