Blends of polycarbonates, dimeric fatty acid polyesters and PIB rubbers, silicones or mineral oils

US5548011A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Burkhard Kohler · Leverkusen, DE
• Wolfgang Ebert · Krefeld, DE
• Klaus Horn · Dortmund, DE
• Richard Weider · Leverkusen, DE
• Thomas Scholl · New Haven, US

Key dates

• Filing date: Aug 31, 1995
• Grant date: Aug 20, 1996
• Expiry date: Aug 31, 2015

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08L69/00
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The invention relates to blends of polycarbonates, branched, phenolic hydroxy functional dimeric fatty acid polyesters and at least one component selected from polyisobutylene, silicones and mineral oils.