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:
May. 10, 2016
Filed:
Feb. 09, 2015
Fuji Xerox Co., Ltd., Tokyo, JP;
Masahiro Iwasaki, Kanagawa, JP;
Shinya Yamamoto, Kanagawa, JP;
Jiro Korenaga, Kanagawa, JP;
Daisuke Haruyama, Kanagawa, JP;
Yukimi Kawabata, Kanagawa, JP;
Keisuke Kusano, Kanagawa, JP;
Kenta Shingu, Kanagawa, JP;
Yoshifumi Shoji, Kanagawa, JP;
FUJI XEROX CO., LTD., Tokyo, JP;
Abstract
Provided is an electron transport material represented by formula (1): wherein X represents an oxygen atom or ═C(CN); R, R, R, R, R, R, and Reach independently represent a hydrogen atom, a halogen atom, a linear or branched alkyl group, an alkoxy group, an aryl group, or an aralkyl group; R, R, and Reach independently represent a hydrogen atom, a halogen atom, a linear or branched alkyl group, an aralkyl group, an aryl group, —R—O—R, or —R—CO—O—R; Rrepresents a linear or branched alkylene group; Rrepresents a linear or branched alkyl group; Rrepresents a single bond or a linear or branched alkylene group; and Rrepresents a linear or branched alkyl group, an aryl group, or an aralkyl group, provided that at least two or more groups of R, R, and Rrepresent a group other than a hydrogen atom.