What technology area does this patent fall under?

Primary CPC classification C11D3/0021. Mapped technology areas include Chemistry & Metallurgy.

When was this patent published?

Publication date Tue Dec 06 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.

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We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).

Machine dishwasher detergent comprising hydrophobically modified polysaccharides

US9512386B2 · US · B2

Patent metadata
Field	Value
Publication number	US-9512386-B2
Application number	US-201514615517-A
Country	US
Kind code	B2
Filing date	Feb 6, 2015
Priority date	Aug 7, 2012
Publication date	Dec 6, 2016
Grant date	Dec 6, 2016

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Title
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Abstract
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Abstract

Official abstract text for this publication.

Stains on plastic dishware in the course of machine dishwashing can be prevented or at least reduced by use of hydrophobically modified polysaccharides.

First claim

Opening claim text (preview).

What is claimed is: 1. A machine dishwasher detergent composition containing an agent comprising sulfonic acid group-containing polymers as water softener, wherein the agent comprises the hydrophobically modified polysaccharide hydroxyethyl methyl cellulose at a level of from 0.1 to 10% by weight of the composition, wherein the agent is in solid form. 2. A method for cleaning dishware in a dishwasher, wherein a composition according to claim 1 is dosed into the interior of the dishwasher during the course of a dishwashing operation.

Assignees

Henkel Ag & Co Kgaa

Inventors

Classifications

C11D3/0021Primary
Dye-stain or dye-transfer inhibiting compositions · CPC title
C11D3/378
(Co)polymerised monomers containing sulfur, e.g. sulfonate · CPC title
C11D3/225
etherified, e.g. CMC · CPC title
C11D3/228Primary
with phosphorus- or sulfur-containing groups · CPC title

Patent family

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View patent family 48184186

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What does patent US9512386B2 cover?: Stains on plastic dishware in the course of machine dishwashing can be prevented or at least reduced by use of hydrophobically modified polysaccharides.
Who is the assignee on this patent?: Henkel Ag & Co Kgaa
What technology area does this patent fall under?: Primary CPC classification C11D3/0021. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?: Publication date Tue Dec 06 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?: We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).