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. 06, 2011
Filed:
Jan. 31, 2006
Shinya Nakamura, Tsukuba, JP;
Tomoya Masuda, Tsukuba, JP;
Mitsuo Katayose, Tsukuba, JP;
Hitachi Chemical Company, Ltd., Tokyo, JP;
Abstract
A curable resin which exhibits excellent heat resistance while including an extremely smaller amount of volatile component is disclosed, and an electronic component device having excellent reliability in heat resistance and the like which contains the above curable resin is provided. A curable resin obtained in reaction of at least one compound (a) selected from the group consisting of the silane compounds represented by the following Formula (I-1) and the partial condensates thereof with a phenol compound (b), comprising a remaining volatile component in an amount of 10 wt % or less with respect to the total weight of the curable resin is used as a curing agent.[Formula 1]RSiR  (I-1) (Wherein, n denotes a number of 0 to 2; Rrepresent a hydrogen atom, or substituted or unsubstituted hydrocarbon groups having 1 to 18 carbon atoms; Rrepresent a halogen atom, a hydroxyl group, substituted or unsubstituted oxy groups, amino groups, and carbonyloxy groups having 1 to 18 carbon atoms; and two or more of Rand Rmay bind to each other to form a cyclic structure).