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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 12703766 B1

PDFFull Text
Date of Patent:
Aug. 11, 2026

Filed:

Aug. 31, 2022

Matting polymer composition having excellent weather resistance and impact resistance, and matte sheet including the same

Applicant:

Hannanotech Co., Ltd., Daejeon, KR;

Inventors:

Doo Han Ha, Yeosu-si, KR;

Soo Wan Kim, Daejeon, KR;

Sung Wook Ha, Yeosu-si, KR;

Assignee:

HANNANOTECH CO., LTD., Daejeon, KR;

Attorney:

McCoy Russell LLP

Primary Examiner:

Jeffrey S Lenihan

Int. Cl.
CPC ...
C08F 265/04 (2006.01); B29C 48/00 (2019.01); B29C 48/40 (2019.01); C08F 12/08 (2006.01); C08F 220/44 (2006.01); C08J 5/18 (2006.01); C08K 5/1515 (2006.01); C08K 5/3415 (2006.01); C08K 5/42 (2006.01);
U.S. Cl.
CPC ...
C08F 265/04 (2013.01); B29C 48/022 (2019.02); B29C 48/40 (2019.02); C08F 12/08 (2013.01); C08F 220/44 (2013.01); C08J 5/18 (2013.01); C08K 5/1515 (2013.01); C08K 5/3415 (2013.01); C08K 5/42 (2013.01);
Abstract

Provided are a matting polymer composition having excellent weather resistance and impact resistance, and a matte sheet including the same. The matting polymer composition according to the present disclosure includes two kinds of styrene-acrylonitrile copolymers having different acrylonitrile contents, and a matting agent, and thus, a molded article manufactured by an extrusion or injection process has mechanical properties such as excellent weather resistance and impact resistance, and also may show an effective matting effect and excellent appearance quality.

Find Patent Forward Citations

Ha, Doo. (2026). Matting polymer composition having excellent weather resistance and impact resistance, and matte sheet including the same (U.S. Patent No. 12703766). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12703766

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

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