Graft polymers on rubber polymers with a block-like structure

US4771109A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Herbert Eichenauer · Dormagen, DE
• Christian Lindner · Bensheim, DE
• Karl-Heinz Ott

Key dates

• Filing date: Feb 24, 1987
• Grant date: Sep 13, 1988
• Expiry date: Feb 24, 2007

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08F287/00
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Graft polymers of vinyl monomers or vinyl monomer mixtures on block copolymers of recurring structural units from the polysiloxane series and recurring structural units from the series comprising homo- and copolymers of conjugated dienes as grafting bases.