Siloxane copolymers containing alkenyl groups, their preparation and their use

US5386007A · kind A · utility

Assignee

• Wacker Chemie AG · DE

Inventors

• Christian Herzig · Waging am See, DE
• Michael Geck · Burghausen, DE
• Alfred Rengstl · Reischach, DE
• Friedrich Hockemeyer · Burghausen, DE
• Helmut Oswaldbauer · Stubenberg, DE

Key dates

• Filing date: Jan 10, 1994
• Grant date: Jan 31, 1995
• Expiry date: Jan 10, 2014

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09D183/14
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The present invention relates to siloxane copolymers containing alkenyl groups and a process for their preparation. The siloxane copolymers of the present invention can be used in cross-linkable compositions for the production of coatings which repel tacky substances, an example of which would include coatings for release papers or films.