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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11732130 B1

PDFFull Text
Date of Patent:
Aug. 22, 2023

Filed:

Nov. 27, 2020

Flame retardant impact-modified polycarbonate composition

Applicant:

Covestro Intellectual Property Gmbh & Co. KG, Leverkusen, DE;

Inventors:

Zhenyu Huang, Shanghai, CN;

Hao Han, Shanghai, CN;

Assignee:

Covestro Intellectual Property GmbH & Co. KG, Leverkusen, DE;

Attorney:

John E. Mrozinski, Jr.

Primary Examiner:

David J Buttner

Int. Cl.
CPC ...
C08L 69/00 (2006.01); C08K 5/5313 (2006.01); C08K 5/523 (2006.01); C08K 5/5333 (2006.01); C08L 53/02 (2006.01); C09K 21/14 (2006.01); C08K 5/521 (2006.01);
U.S. Cl.
CPC ...
C08L 69/00 (2013.01); C08K 5/521 (2013.01); C08K 5/5313 (2013.01); C08K 5/5333 (2013.01); C08L 53/025 (2013.01); C09K 21/14 (2013.01);
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.

Find Patent Forward Citations

Huang, Zhenyu. (2023). Flame retardant impact-modified polycarbonate composition (U.S. Patent No. 11732130). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11732130

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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