Patent · US Active

Flame retardant impact-modified polycarbonate composition

US11732130B2 · kind B2 · utility

0Cited by

11References

11Claims

0Family size

Assignee

Covestro Intellectual Property GmbH & Co. KG · DE

Inventors

Zhenyu Huang · Shanghai, CN
Hao Han · Shanghai, CN

Key dates

Filing date	Nov 27, 2020
Grant date	Aug 22, 2023
Priority date	—
Expiry date	Nov 27, 2040

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09K21/14
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present application relates to a flame retardant impact-modified polycarbonate composition and shaped parts as well as articles made therefrom. The polycarbonate composition comprises the following components: an aromatic polycarbonate, a rubber-modified vinyl (co)polymer, and a flame retardant combination. The shaped article made from the polycarbonate composition according to the present invention has a good balance among heat resistance, flame retardance and impact strength.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.