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:
Oct. 24, 2023
Filed:
Dec. 21, 2018
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Yeo Ju Kim, Daejeon, KR;
Han Soo Kim, Daejeon, KR;
Kee Young Kim, Daejeon, KR;
Yoon Jung Kim, Daejeon, KR;
Sang Hyun Hong, Daejeon, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 7/20 (2018.01); C09J 4/06 (2006.01); C08F 220/18 (2006.01); C08F 220/06 (2006.01); C08F 220/20 (2006.01);
U.S. Cl.
CPC ...
C09J 4/06 (2013.01); C08F 220/06 (2013.01); C08F 220/1804 (2020.02); C08F 220/20 (2013.01); C09J 7/20 (2018.01); C09J 2301/122 (2020.08); Y10T 428/28 (2015.01); Y10T 428/2891 (2015.01);
Abstract
The present invention relates to an adhesive composition and a protective film including an adhesive layer formed by using the same, wherein the adhesive composition includes an acrylic copolymer formed by polymerizing a monomer mixture, the monomer mixture including a monomer represented by [Formula 1], a (meth)acrylic monomer including a carboxy group, a (meth)acrylic monomer including a cross-linkable functional group, and an alkyl(meth)acrylate-based monomer, wherein the acrylic copolymer has a polymerization conversion rate of 99 wt % or higher.