Thermoplastic moulding compositions based on polysiloxane/polycarbonate block copolymers

US4569970A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Winfried Paul · Krefeld, DE
• Hans-Jurgen Kress · Krefeld, DE
• Wolfgang Stix · Krefeld, DE
• Christian Lindner · Bensheim, DE
• Dieter Neuray · Krefeld, DE
• Werner Nouvertne · Krefeld, DE

Key dates

• Filing date: Aug 20, 1984
• Grant date: Feb 11, 1986
• Expiry date: Aug 20, 2004

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08L51/00
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The present invention relates to PA1 A. Thermoplastic moulding materials based on polydiorganosiloxane/polycarbonate block copolymers and ABS polymers and PA1 B. Thermoplastic moulding compositions based on polysiloxane/polycarbonate block copolymers, elastomeric polymers and, if appropriate, polyalkylene terephthalate.