Method for producing emulsion polymerisates

US10000600B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Daniel Kehrloesser · Mannheim, DE
• Joost LESWIN · Mannheim, DE
• Daniel Specker · Mannheim, DE
• Konrad Roschmann · Ladenburg, DE
• Matthias Gerst · Maikammer, DE
• Harm Wiese · Heidelberg, DE

Key dates

• Filing date: Aug 18, 2014
• Grant date: Jun 19, 2018
• Expiry date: Sep 17, 2034

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09D7/66
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to a process for producing emulsion polymer particles having a core-shell structure, wherein the weight ratio of the shells is within specific limits, and also to their use in paints, paper coatings, foams and cosmetic compositions.