Use of a gel-like polymer composition which can be obtained by polymerizing an acid group-containing monomer in the presence of a polyether compound in formulations for automatic dishwashing

US10647945B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Heike Weber · Mannheim, DE
• Yannick Fuchs · Ingelfingen, DE
• Helmut Witteler · Monsheim, DE
• Roland Boehn · Frankenthal (Pfalz), DE
• Ralph Rieger · Darmstadt, DE

Key dates

• Filing date: Jul 2, 2014
• Grant date: May 12, 2020
• Expiry date: Dec 10, 2034

Classification

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

Abstract

The invention relates to the use of a gel-like polymer composition, which is produced by means of a radical polymerization of an [alpha],[beta]-ethylenically unsaturated acid in the presence of at least one polyether component, in formulations for automatic dishwashing (ADW).