US 2010/0167976 A1Published application

Composition

AssigneeReckitt Benckiser N.V.

InventorsFabio Costiniti, Nassimo Pavan

Life of this patent

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Abstract

A solid zeolite free soluble water softening composition comprises an effervescent system including an organic acid and an alkali which react together upon dissolution in water.

Claims13

Dependent claims

A solid, zeolite free soluble water softening composition comprising an effervescent system including an organic acid and an alkali which react together upon dissolution in water.

Dependencies are inferred from the claim text.

Facts

Application: 12/444,612Filed 12 Oct 2007
Priority: GB 0620435.814 Oct 2006
Published: 1 Jul 2010
Term ends: Not estimatedThe source records don’t support an estimate.

Classification4 codes

C02F 5/083
Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding…: mineral…
C02F 1/42
Treatment of water, waste water, or sewage: by ion-exchange
C02F 2305/14
Use of specific compounds during water treatment: additives which dissolves or releases substances when predefined environmental conditions are…
C02F
Treatment of water, waste water, sewage, or sludge

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