Moulding compounds of aromatic polyesters, vinyl copolymers and grafted silicone rubber

US5010135A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Thomas Eckel · Dormagen, DE
• Edgar Leitz · Dormagen, DE
• Dieter Wittmann · Leverkusen, DE
• Karl-Heinz Ott
• Horst Peters · Leverkusen, DE
• Jochen Schoeps · Krefeld, DE

Key dates

• Filing date: Jun 29, 1990
• Grant date: Apr 23, 1991
• Expiry date: Jun 29, 2010

Classification

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

Abstract

Moulding compounds of fully aromatic polyesters, vinyl copolymers and grafted silicone rubber of a specified composition may be worked up into moulded products with excellent low temperature toughness and surface quality and very high resistance to stress cracking.