Hitachi Chemical Company, Ltd.

Sony Corporation

Taisho Pharmaceutical Co., Ltd.

Shigeru Murakami

Yoshii Morishita

Shigeru Hayashida

Yasushi Sugimoto

Yoshinori Saito

Hiroko Ishikawa

Naoji Kurata

Yoshio Sugita

Yoshiaki Noda

Munehiro Sato

Kenji Tsunoda

Ryoichi Yamane

Teruyoshi Yanagita

Hideaki Kitajima

Toshimitsu Masuko

Remedy or preventive for hyperlipemia

Rechargeable battery

Disclosed is an electrophotographic member containing as a charge transport material a fluorine-containing N,N,N',N'-tetraarylbenzidine derivative which is remarkably excellent in solubility in an organic solvent and/or a binder such as polycarbonate resin, etc., can show very excellent electrophotographic properties such as high sensitivity, low residual potential and high durability. Further, a fluorine-containing N,N,N',N'-tetraarylbenzidine derivative usable as a charge transport material, and a process for producing the same are disclosed. Furthermore, a fluorine-containing diarylamine usable for producing the fluorine-containing N,N,N',N'-tetraarylbenzidine derivative, and a process for producing the same are disclosed.

Electrophotographic member

Growing community of inventors

Tokyo, Japan

Shigeru Murakami