Molding composition based on unsaturated polyesters

US4237244A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Hannes von Harpe · Krefeld, DE
• Ludwig Bottenbruch · Krefeld, DE
• Bernd Peltzer · Krefeld, DE
• Hansjochen Schulz-Walz

Key dates

• Filing date: Jan 3, 1979
• Grant date: Dec 2, 1980
• Expiry date: Jan 3, 1999

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08L67/06
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Molding compositions comprising terminally unsaturated polyesters, vinyl or vinylidene compounds copolymerizable therewith and elastomeric polymers have an excellent impact strength and a good heat distortion temperature, strength and rigidity.