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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 12441877 B1

PDFFull Text
Date of Patent:
Oct. 14, 2025

Filed:

Aug. 06, 2021

Thermoplastic resin composition

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Tae Hee Kim, Daejeon, KR;

Ki Soo Lee, Daejeon, KR;

Eun Ji Shin, Daejeon, KR;

Seok Pil Sa, Daejeon, KR;

Seul Ki Im, Daejeon, KR;

Hyun Mo Lee, Daejeon, KR;

Ji Hyun Park, Daejeon, KR;

Yun Kon Kim, Daejeon, KR;

Seung Jung Yu, Daejeon, KR;

Assignee:

LG Chem, Ltd., Seoul, KR;

Attorney:

Lerner David LLP

Primary Examiner:

Christopher M Rodd

Int. Cl.
CPC ...
C08L 53/00 (2006.01); C08F 2/38 (2006.01); C08F 4/64 (2006.01); C08F 4/659 (2006.01); C08F 210/16 (2006.01); C08F 293/00 (2006.01); C08F 297/06 (2006.01); C08L 23/14 (2006.01);
U.S. Cl.
CPC ...
C08L 53/00 (2013.01); C08F 2/38 (2013.01); C08F 4/64013 (2013.01); C08F 210/16 (2013.01); C08F 293/005 (2013.01); C08F 297/06 (2013.01); C08L 23/14 (2013.01); C08F 4/65908 (2013.01); C08F 2410/01 (2013.01);
Abstract

The present invention relates to a thermoplastic resin composition including a polyolefin-polystyrene-based multi-block copolymer having a structure in which a polystyrene chain is attached to both ends of a polypropylene and polyolefin chain, and the thermoplastic resin composition according to the present invention exhibits high fluidity properties as well as soft feel and high restoring force.

Find Patent Forward Citations

Kim, Tae. (2025). Thermoplastic resin composition (U.S. Patent No. 12441877). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12441877

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

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