Use of an ampholyte copolymer as colloidal stabilizer
US-2018193812-A1 · Jul 12, 2018 · US
Detergents and cleaning products including a polymer active ingredient
US10316276B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10316276-B2 |
| Application number | US-201715614353-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 5, 2017 |
| Priority date | Dec 5, 2014 |
| Publication date | Jun 11, 2019 |
| Grant date | Jun 11, 2019 |
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- Title
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- Abstract
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Abstract
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The aim of the invention is to improve the primary detergent power of detergents and cleaning products, in particular with respect to soiling containing oil and/or grease. For this purpose, polymers comprising N-vinyl imidazole-derived betaine units are incorporated into the products.
First claim
Opening claim text (preview).
What is claimed is: 1. A detergent or cleaning product, comprising a polymer formed of the units A and B, wherein R stands for a double-bond hydrocarbon group having 1 to 6 carbon atoms, and alkylbenzene sulfonate with linear C 7-15 alkyl groups. 2. The product according to claim 1 , wherein the ratio by weight of alkylbenzene sulfonate to polymer formed of the units A and B lies in a range of from 20:1 to 1:1. 3. A method for removing soiling from textiles or hard surfaces by contacting the textile or the hard surface with an aqueous liquor, comprising a detergent or cleaning product and a polymer formed of the units A and B, wherein R stands for a double-bond hydrocarbon group having 1 to 6, and alkylbenzene sulfonate with linear C 7-15 alkyl groups.
Assignees
Inventors
Classifications
Silicates · CPC title
- C11D3/3796Primary
Amphoteric polymers or zwitterionic polymers · CPC title
Stabilised liquid enzyme compositions · CPC title
Chemistry & Metallurgy · mapped topic
- C11D9/225Primary
Polymers · CPC title
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US10316276B2 cover?
- The aim of the invention is to improve the primary detergent power of detergents and cleaning products, in particular with respect to soiling containing oil and/or grease. For this purpose, polymers comprising N-vinyl imidazole-derived betaine units are incorporated into the products.
- Who is the assignee on this patent?
- Henkel Ag & Co Kgaa, Fraunhofer Ges Forschung, Faunhofer Ges Zur Foerderung Der Angewandten Forschung E V
- What technology area does this patent fall under?
- Primary CPC classification C11D3/3796. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Jun 11 2019 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).