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. 13, 2010
Filed:
Jun. 18, 2004
Junji Takenaka, Yamaguchi, JP;
Hiromasa Yamamoto, Yamaguchi, JP;
Kenji Tanaka, Yamaguchi, JP;
Tokuyama Corporation, Mikage-Cho, Shunan-Shi, Yamaguchi, JP;
Abstract
The present invention discloses a curable polycyclic compound represented by the following formula (1): {wherein A is a di- to hexa-valent group derived from a polycyclic hydrocarbon compound; Ris an alkyl group of 1 to 4 carbon atoms, a perfluoroalkyl group of 1 to 4 carbon atoms, or a fluorine atom; n is an integer of 0 to 2; m is an integer of 2 to 4; and Y is a group represented by the following formula (2) or (3): (wherein R, R, Rand Rare each independently a hydrogen atom, a fluorine atom or an alkyl group of 1 to 4 carbon atoms; Ris a methyl group or an ethyl group; and p and q are each independently an integer of 0 to 4)}.