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:
Jul. 05, 2016
Filed:
Feb. 10, 2011
Ryo Ogawa, Kuki, JP;
Yoko Masamune, Kuki, JP;
Ryo Ogawa, Kuki, JP;
Yoko Masamune, Kuki, JP;
ADEKA CORPORATION, Arakawa-Ku, Tokyo, JP;
Abstract
The present invention is a solventless one liquid type cyanate ester-epoxy composition comprising: (A) a multifunctional cyanate ester, or mixture thereof, of formula (1), wherein an average cyanate group number is 2.5 or more; (B) a multifunctional liquid epoxy resin, or mixture thereof, of formula (2), wherein an average epoxy group number is 2.5 or more, and (C) an amine latent curing agent. Ai is a cyanate group number of component i, and Xi is a content ratio of component i (percent by mass) in the formula (1). Bk is an epoxy group number of component k, and Yk is a content ratio of component k (percent by mass) in the formula (2).