US 2005/0239681 A1Published application

Bleach-containing washing or cleaning agents

AssigneeHenkel Kommanditgesellschaft auf Aktien (Henkel KGaA)

InventorsHorst-Dieter Speckmann, Joerg Poethkow, Heike Schirmer-Ditze, Gerhard Blasey, Birgit Middlehauve

Life of this patent

Estimating the term…

Abstract

A particulate washing or cleaning composition containing (A) a phosphate-free water-soluble builder component and (B) alkali metal percarbonate particles having a coating containing alkali metal silicate.

Claims25

Dependent claims

A particulate detergent or cleaning composition, comprising (A) a phosphate-free water-soluble builder component, and (B) alkali metal percarbonate particles having a coating layer comprising alkali metal silicate.

Dependencies are inferred from the claim text.

Facts

Application: 11/159,382Filed 20 Jun 2005
Priority: DE 102 61 161.020 Dec 2002
Published: 27 Oct 2005
Term ends: Not estimatedThe source records don’t support an estimate.

Classification5 codes

C11D 17/0013
Aqueous liquid non soap compositions: liquid compositions with insoluble particles in suspension
C11D 3/3942
Organic or inorganic per-compounds: inorganic per-compounds
C11D 17/0004
Detergent materials or soaps characterised by their shape or physical properties: non aqueous liquid compositions comprising insoluble particles
C11D 17/0039
Detergent materials or soaps characterised by their shape or physical properties: coated compositions or coated components in the compositions,…

Family

Application11/159,382Continuation · filed 20 Jun 2005
US 7,456,143 B2Related patent
US 2005/0239681 A1This patent

From the US filing history. Foreign family members aren’t listed.

Timeline

Citations

Open elsewhere

patentgrep

Loading patent…

patentgrepSearch patents

Back to results