Moulding compounds of aromatic polyesters and grafted silicone rubber

US4882381A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Dieter Wittmann · Leverkusen, DE
• Hans-Jurgen Kress · Krefeld, DE
• Ludwig Bottenbruch · Krefeld, DE
• Edgar Leitz · Dormagen, DE
• Horst Peters · Leverkusen, DE

Key dates

• Filing date: Jul 26, 1988
• Grant date: Nov 21, 1989
• Expiry date: Jul 26, 2008

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08L67/00
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Moulding compounds prepared from fully aromatic polyesters and grafted silicone rubber of a specified composition can be worked up into moulded bodies with excellent low temperature toughness and uniform surface.