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.:
Date of Patent:
Jul. 25, 2023
Filed:
May. 14, 2021
Applicant:
Covestro Deutschland Ag, Leverkusen, DE;
Inventors:
Zhenyu Huang, Shanghai, CN;
Hao Han, Shanghai, CN;
Assignee:
Covestro Deutschland AG, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 14/26 (2006.01); C08F 220/14 (2006.01); C08F 265/06 (2006.01); C08K 5/5399 (2006.01); C08G 64/04 (2006.01); C08G 64/18 (2006.01); C08F 220/18 (2006.01); C08F 230/08 (2006.01); C08K 3/34 (2006.01);
U.S. Cl.
CPC ...
C08G 64/04 (2013.01); C08F 14/26 (2013.01); C08F 220/14 (2013.01); C08F 220/1804 (2020.02); C08F 230/085 (2020.02); C08F 265/06 (2013.01); C08G 64/186 (2013.01); C08K 3/346 (2013.01); C08K 5/5399 (2013.01);
Abstract
The present invention relates to a flame-retardant polycarbonate composition comprising the following components, relative to the total weight of the composition: The present invention also relates to a shaped article produced from the composition. The polycarbonate composition according to the present invention has a good combination of low-temperature impact performance, flame-retardancy, hydrolytic stability, anti-UV performance, and heat resistance.
Huang, Zhenyu. (2023). Flame-retardant polycarbonate composition (U.S. Patent No. 11708455). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11708455
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile