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:
Oct. 29, 2013
Filed:
Mar. 28, 2011
Satoshi Tanaka, Ashigarakami-gun, JP;
Masaki Okazaki, Ashigarakami-gun, JP;
Naoyuki Nishikawa, Ashigarakami-gun, JP;
Satoshi Tanaka, Ashigarakami-gun, JP;
Masaki Okazaki, Ashigarakami-gun, JP;
Naoyuki Nishikawa, Ashigarakami-gun, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
A compound having a triptycene moiety represented by formula (1) is disclosed. In the formula, Aand Arepresent —S—, —O—, —CO—, or —NR—; Rand Rrepresent a substituent; n is an integer from 0 to 2; Rand Ran electron-withdrawing group having a Hammett's substituent constant σof equal to or more than 0; L, L, Land Lrepresent a single bond or a divalent group selected from the group consisting of —O—, —S—, —S(═O)—, —CO—, —OCO—, —COO—, —OCOO— and —NR— where Rrepresents a Calkyl group or hydrogen atom, —CH— and any combinations thereof; Zand Zrepresent a divalent 5- or 6-membered cyclic linking group; Rand Rrepresent a hydrogen atom or substituted or non-substituted alkyl group; and m1 and m2 each respectively represent an integer of from 0 to 2.