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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 12371565 B1

PDFFull Text
Date of Patent:
Jul. 29, 2025

Filed:

Dec. 09, 2021

Thermoplastic resin composition, method of preparing the same, and molded article including the same

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Ji Hye Lee, Daejeon, KR;

Myeung Il Kim, Daejeon, KR;

Moo Seok Lee, Daejeon, KR;

Jae Chan Park, Daejeon, KR;

Assignee:

LG CHEM, LTD., Seoul, KR;

Attorney:

BRYAN CAVE LEIGHTON PAISNER LLP

Primary Examiner:

Satya B Sastri

Int. Cl.
CPC ...
C08L 69/00 (2006.01); B29B 7/00 (2006.01); B29C 48/00 (2019.01); B29C 48/36 (2019.01); B29K 67/00 (2006.01); B29K 69/00 (2006.01); B29K 83/00 (2006.01); C08L 55/02 (2006.01); C08L 63/10 (2006.01); C08L 67/03 (2006.01);
U.S. Cl.
CPC ...
C08L 69/00 (2013.01); B29B 7/00 (2013.01); B29C 48/022 (2019.02); B29C 48/36 (2019.02); C08L 55/02 (2013.01); C08L 63/10 (2013.01); C08L 67/03 (2013.01); B29K 2067/003 (2013.01); B29K 2067/006 (2013.01); B29K 2069/00 (2013.01); B29K 2083/00 (2013.01); C08L 2207/04 (2013.01);
Abstract

The present invention relates to a thermoplastic resin composition, a method of preparing the same and a molded article including the same. More particularly, the thermoplastic resin composition includes a polycarbonate resin having a limited melt flow index, a polyorganosiloxane-polycarbonate resin, a vinyl cyanide compound-conjugated diene rubber-aromatic vinyl compound copolymer, a polyester resin and an epoxy group-containing copolymer in predetermined weight ratios.

Find Patent Forward Citations

Lee, Ji. (2025). Thermoplastic resin composition, method of preparing the same, and molded article including the same (U.S. Patent No. 12371565). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12371565

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

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