Use of organofunctionally modified polysiloxanes in the production of polyurethane foam

US6166098A · kind A · utility

Assignee

• GOLDSCHMIDT HOLDING GMBH · DE

Inventors

• Georg Burkhart · Essen, DE
• Andreas Weier · Essen, DE

Key dates

• Filing date: Feb 17, 2000
• Grant date: Dec 26, 2000
• Expiry date: Feb 17, 2020

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08J2483/00
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The invention provides for a composition comprising a mixture of Si--C- and Si--O--C- linked silicone polyether block copolymers and the use of said compositions as an additive in the production of polyurethane foams.