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. 12, 2016
Filed:
Mar. 23, 2010
Yosuke Meta, Tochigi, JP;
Shinya Hattori, Tochigi, JP;
Hiroto Nakano, Tochigi, JP;
Akira Kamoi, Tochigi, JP;
Naomi Furue, Tochigi, JP;
Yosuke Meta, Tochigi, JP;
Shinya Hattori, Tochigi, JP;
Hiroto Nakano, Tochigi, JP;
Akira Kamoi, Tochigi, JP;
Naomi Furue, Tochigi, JP;
Nippon Carbide Industries Co., Inc., Tokyo, JP;
Abstract
Provided is an adhesive composition for use in an optical film, which is used for adhering an optical film, shows excellent durability even in a high temperature and high humidity environment, and prevents the occurrence of white spots, and also provided is an optical film with an adhesive. The adhesive composition contains (A) an acrylic copolymer containing a reactive functional group, (B) an isocyanate compound, and (C) a compound having a hydroxy group and a rosin skeleton.