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:
May. 20, 2025
Filed:
Aug. 21, 2020
Lg Chem, Ltd., Seoul, KR;
Yong Seok Jung, Daejeon, KR;
Jung Su Han, Daejeon, KR;
Ji Young Lee, Daejeon, KR;
Seung Uk Yeu, Daejeon, KR;
Sang Jin Shin, Daejeon, KR;
LG Chem, Ltd., Seoul, KR;
Abstract
Provided is an acryl-based copolymer, and more particularly, an acryl-based copolymer including a main monomer-derived repeating unit and a polyfunctional monomer-derived moiety, wherein the main monomer-derived repeating unit includes a (meth)acrylic acid alkyl ester monomer-derived repeating unit, a (meth)acrylic acid alkoxy alkyl ester monomer-derived repeating unit, and a crosslinkable monomer-derived repeating unit, the polyfunctional monomer includes a vinyl group or an allyl group, and the polyfunctional monomer-derived moiety is included in an amount of 0.0005 to 1 part by weight based on 100 parts by weight of the total main monomer-derived repeating unit.