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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 11168212 B1

PDFFull Text
Date of Patent:
Nov. 09, 2021

Filed:

Aug. 05, 2019

Composition for forming hard coating layer, method of preparing hard coating film and hard coating film prepared by using the same

Applicants:

SK Innovation Co., Ltd., Seoul, KR;

SK IE Technology Co., Ltd., Seoul, KR;

Inventors:

Jong Nam Ahn, Daejeon, KR;

Byoung Sun Ko, Daejeon, KR;

Tae Sug Jang, Daejeon, KR;

Jin Su Park, Daejeon, KR;

Ho Chul Yoon, Daejeon, KR;

Assignees:

SK Innovation Co., Ltd., Seoul, KR;

SK ie technology Co., Ltd., Seoul, KR;

Attorney:

The Webb Law Firm

Primary Examiner:

Jessica M Roswell

Int. Cl.
CPC ...
C08L 83/06 (2006.01); C08K 5/00 (2006.01); C09D 5/26 (2006.01); C08K 5/375 (2006.01); C08K 5/1515 (2006.01); C08J 3/28 (2006.01); C09D 183/06 (2006.01);
U.S. Cl.
CPC ...
C08L 83/06 (2013.01); C08J 3/28 (2013.01); C08K 5/0025 (2013.01); C08K 5/1515 (2013.01); C08K 5/375 (2013.01); C09D 5/26 (2013.01); C09D 183/06 (2013.01);
Abstract

Provided is a composition for forming a hard coating layer, which includes an epoxy siloxane resin, a crosslinking agent including a compound having an alicyclic epoxy group, a thermal initiator including a compound represented by Chemical Formula 2, and a photoinitiator to decrease curls and increase hardness of the hard coating film.

Find Patent Forward Citations

Ahn, Jong. (2021). Composition for forming hard coating layer, method of preparing hard coating film and hard coating film prepared by using the same (U.S. Patent No. 11168212). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11168212

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

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