Detergents and cleaning products containing a polymer active ingredient

US10760035B2 · kind B2 · utility

Assignees

• Fraunhofer-Gesellschaft zur förderung der angewandten Forschung e.V. · DE
• Henkel AG & Co. KGaA · DE

Inventors

• Hendrik Hellmuth · Darmstadt, DE
• Benoit Luneau · Ratingen, DE
• Nicole Bode · Goldkronach, DE
• Alexander Schulz · Rietberg, DE
• Andreas Buhl · Langenfeld, DE
• Yvonne Willemsen · Korschenbroich, DE
• Andre Laschewsky · Potsdam, DE
• Erik Wischerhoff · Potsdam, DE
• Michael Paech · Potsdam, DE

Key dates

• Filing date: Oct 9, 2017
• Grant date: Sep 1, 2020
• Expiry date: Oct 9, 2037

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C11D2111/14
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

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, copolymers including ethylenically unsaturated carboxylic acid-derived sulfobetaine units and hydroxyalkyl(meth)acrylic acid esters are incorporated into the products.