Process for making a polymer polyol

US10370479B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Christian Koenig · Mannheim, DE
• Dejan Petrovic · Ludwigshafen, DE
• Achim Loeffler · Puming, CN
• Andreas Bauder · Ludwigshafen am Rhein, DE
• Daniel Freidank · Shanghai, CN
• Dirk Opfermann · Mannheim, DE
• Isa Alexandra Queiroz Da Fonseca · Ludwigshafen, DE
• Caroline Mages-Sauter · Weinheim, DE
• Chuan Long FU · Shanghai, CN
• Shu Kui Wang · Shanghai, CN

Key dates

• Filing date: Apr 20, 2015
• Grant date: Aug 6, 2019
• Expiry date: Apr 20, 2035

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08J2425/12
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

This invention relates to a continuous process for making a polymer polyol, the polymer polyol produced according to the said process and its applications.