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:
Jun. 15, 2010
Filed:
Feb. 17, 2005
Haruhiko Komoriya, Kawagoe, JP;
Shinichi Sumida, Kawagoe, JP;
Michitaka Ootani, Kawagoe, JP;
Takeo Komata, Kawagoe, JP;
Kazuhiko Maeda, Chiyoda-ku, JP;
Haruhiko Komoriya, Kawagoe, JP;
Shinichi Sumida, Kawagoe, JP;
Michitaka Ootani, Kawagoe, JP;
Takeo Komata, Kawagoe, JP;
Kazuhiko Maeda, Chiyoda-ku, JP;
Central Glass Company, Limited, Ube-shi, JP;
Abstract
The present invention relates to, for example, a fluorine-containing cyclic compound represented by the following general formula (1). In the general formula (1), R1a is a C-Ccyclic alkyl group, cyclic alkenyl group or cyclic alkynyl group; each of R2 and R3 is independently a hydrogen atom, a halogen atom, or a C-Cstraight-chain, branched or cyclic alkyl group; and each of R1a, R2 and R3 may contain fluorine atom, oxygen atom, sulfur atom, nitrogen atom or an atomic group containing a carbon-carbon double bond.