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:
Nov. 09, 2021
Filed:
Aug. 05, 2019
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:
Primary Examiner:
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.