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:
Mar. 08, 2016
Filed:
Dec. 11, 2013
Hitachi Metals, Ltd., Tokyo, JP;
Daisuke Shanai, Hitachi, JP;
Takashi Aoyama, Hitachi, JP;
Kazuhiko Sasada, Saitama, JP;
Hiroaki Komatsu, Hitachi, JP;
HITACHI METALS, LTD., Tokyo, JP;
Abstract
An adhesive composition includes (A) a phenoxy resin including a plurality of hydroxyl groups at a side chain: 100 parts by mass, (B) a multifunctional isocyanate compound including an isocyanate and at least one functional group selected from the group consisting of a vinyl group, an acrylate group and a methacrylate group within its molecule: 2 to 55 parts by mass, (C) a maleimide compound and/or a reaction product thereof having a plurality of maleimide groups within its molecule: 5 to 30 parts by mass, and (D) one or more kinds of an inorganic filler having an average particle size of 5 μm or less which is measured by a laser diffraction: 1 to 50 parts by mass, a total amount of the components (B) and (C) is 7 to 60 parts by mass.