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. 16, 2013
Filed:
Aug. 10, 2007
Satoru Amou, Hitachi, JP;
Morimichi Umino, Hitachiota, JP;
Akira Nagai, Hitachi, JP;
Yoshihiro Nakamura, Shimodate, JP;
Nobuyuki Minami, Shimodate, JP;
Satoru Amou, Hitachi, JP;
Morimichi Umino, Hitachiota, JP;
Akira Nagai, Hitachi, JP;
Yoshihiro Nakamura, Shimodate, JP;
Nobuyuki Minami, Shimodate, JP;
Hitachi Chemical Company, Ltd., Tokyo, JP;
Abstract
There are provided a resin composition comprising a crosslinking component with a weight average molecular weight of 1,000 or less having a plurality of styrene groups and represented by the following formula: wherein R is a hydrocarbon skeleton, each of Rs is a hydrogen atom or a hydrocarbon group, each of R, Rand Ris a hydrogen atom or an alkyl group, m is an integer of 1 to 4, and n is an integer of 2 or more, at least one high-molecular weight compound, an inorganic filler, and at least one treating agent for said inorganic filler; its cured product; and a prepreg, a laminate sheet having a conductor layer, and a multilayer printed wiring board obtained by processing the conductor layer of the laminate sheet into wiring.