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:
Aug. 24, 2010
Filed:
Jul. 13, 2005
Takatsune Yanagida, Tokyo, JP;
Masatoshi Ando, Tokyo, JP;
Yoshihiko Imanaka, Tokyo, JP;
Masahiro Yamada, Osaka, JP;
Shinichi Kawasaki, Osaka, JP;
Mitsuaki Yamada, Osaka, JP;
Hiroaki Murase, Osaka, JP;
Tsuyoshi Fujiki, Osaka, JP;
Kana Kobori, Osaka, JP;
Takatsune Yanagida, Tokyo, JP;
Masatoshi Ando, Tokyo, JP;
Yoshihiko Imanaka, Tokyo, JP;
Masahiro Yamada, Osaka, JP;
Shinichi Kawasaki, Osaka, JP;
Mitsuaki Yamada, Osaka, JP;
Hiroaki Murase, Osaka, JP;
Tsuyoshi Fujiki, Osaka, JP;
Kana Kobori, Osaka, JP;
Osaka Gas Co., Ltd., Osaka, JP;
Abstract
A resin composition, and molded articles thereof, where the resin composition simultaneously satisfies resistances, such as heat and environmental resistance, and moldability at high levels, and has excellent optical properties, such as high refractivity and low birefringence. The resin composition contains a polyester resin formed from a dicarboxylic acid component and a diol component (a) and a polycarbonate resin formed from a carbonate-forming component and a diol component (b), the diol component (a) containing a specific fluorene-containing compound and the diol component (b) containing a specific fluorene-containing compound.