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:
Apr. 19, 2016
Filed:
Oct. 27, 2011
Applicants:
Hiroshi Ogawa, Kanagawa, JP;
Tatsuhiro Suwa, Kanagawa, JP;
Inventors:
Hiroshi Ogawa, Kanagawa, JP;
Tatsuhiro Suwa, Kanagawa, JP;
Assignee:
CHEIL INDUSTRIES, INC., Gumi-si, Kyeongsangbuk-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 8/30 (2006.01); C09J 7/02 (2006.01); C08K 5/14 (2006.01); C08K 5/29 (2006.01); C08K 5/00 (2006.01); C08K 5/544 (2006.01);
U.S. Cl.
CPC ...
C09J 7/0217 (2013.01); C08K 5/0025 (2013.01); C08K 5/14 (2013.01); C08K 5/29 (2013.01); C08K 5/5442 (2013.01); C09J 2205/102 (2013.01);
Abstract
An adhesive composition, an optical member, a surface protective film, and an adhesive sheet, the adhesive composition including 100 parts by weight of a (meth)acrylic copolymer having a weight average molecular weight of about 100,000 to about 2,000,000 g/mol; about 0.01 to about 5 parts by weight of a peroxide crosslinking agent; and about 0.001 to about 5 parts by weight of a carbodiimide.