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. 23, 2013
Filed:
Mar. 09, 2009
Polymer compound having aroylbiphenylene skeleton and thermocurable film forming polymer composition
Yuki Takayama, Funabashi, JP;
Tadashi Hatanaka, Funabashi, JP;
Kei Yasui, Funabashi, JP;
Daigo Saito, Funabashi, JP;
Yuki Takayama, Funabashi, JP;
Tadashi Hatanaka, Funabashi, JP;
Kei Yasui, Funabashi, JP;
Daigo Saito, Funabashi, JP;
Nissan Chemical Industries, Ltd., Tokyo, JP;
Abstract
There is provided a polymer compound having excellent transparency and excellent heat resistance, a high refractive index, an excellent solubility in various solvents, and a low viscosity and excellent handling properties when the polymer compound is dissolved in a solvent; and a production method of the polymer compound; and a polymer composition containing the polymer compound. And there is also included an aroylbiphenyl compound of Formula (1): [in Formula (1), X is a halogen atom, and Ris a hydrogen atom or a group of Formula (2a) or Formula (2b); and in Formula (2a) and Formula (2b), Rand Rare independently a hydrogen atom or a Calkyl group]; a polymer compound obtained by using the aroylbiphenyl compound; and a thermocurable film forming polymer composition comprising: as a component (A), the polymer compound, and as a component (B), a crosslinkable compound.