Polycarbonate compositions containing polyglycidyl ether

US10669418B2 · kind B2 · utility

Assignee

• Covestro Deutschland AG · DE

Inventors

• Rolf Wehrmann · Krefeld, DE
• Helmut-Werner Heuer · Krefeld, DE
• Anke Boumans · Goch, DE

Key dates

• Filing date: Dec 8, 2016
• Grant date: Jun 2, 2020
• Expiry date: Jan 15, 2037

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08K5/1515
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The invention relates to polycarbonate compositions having high flowability and good thermal properties, comprising specific glycidyl ether compounds and typically at least one additive from the group of the thermal stabilizers, UV stabilizers and/or demoulding agents, and to mouldings made from these compositions. The polycarbonate compositions have high flowability and good thermal properties. The invention also relates to the improvement in the flowability of polycarbonate melts.