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:
Sep. 17, 2013
Filed:
Jun. 13, 2011
Applicants:
Byung-il Kang, Daejeon, KR;
Chang-hun Han, Daejeon, KR;
Dae-woo Lee, Busan, KR;
Eun-jung Choi, Daejeon, KR;
Inventors:
Byung-Il Kang, Daejeon, KR;
Chang-Hun Han, Daejeon, KR;
Dae-Woo Lee, Busan, KR;
Eun-Jung Choi, Daejeon, KR;
Assignee:
LG Chem, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 69/00 (2006.01); C08F 226/06 (2006.01); C09K 19/00 (2006.01); B29D 7/01 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to acryl-based copolymers including an alkyl(meth)acrylate-based monomer; a (meth)acrylate-based monomer containing an aromatic ring; and a maleimide-based monomer, a resin composition including the same, and an optical film prepared by using the same.