04994339 is referenced by 13 patents and cites 1 patents.

The present invention relates to an electrophotographic photoreceptor containing titanyl phthalocyanine in a crystalline state that has a maximum intensity peak of the Bragg angle 2.theta. at 27.2.degree..+-.0.2.degree. crystal planes corresponding to diffraction lines at 9.6.degree..+-.0.2.degree., 11.7.degree..+-.0.2.degree. and 24.2.degree..+-.0.2.degree. in a diffraction spectrum obtained with characteristic X-rays of Cu K.alpha. at a wavelength of 1.541 .ANG., and that also has an aggregated state such that a visible and near infrared absorption spectrum has a maximum absorption in the range of 780-860 nm, said photoreceptor further containing an ethylene copolymer resin and/or a polyamide resin in an intermediate layer provided between a light-sensitive layer and an electroconductive layer or an electroconductive substrate.

Title
Electrophotographic photoreceptor using titanyl phthalocyanine
Application Number
7/461257
Publication Number
4994339
Application Date
January 5, 1990
Publication Date
February 19, 1991
Inventor
Kiyoshi Sawada
Hino
JP
Akihiko Itami
Hino
JP
Naohiro Hirose
Hino
JP
Kazumasa Watanable
Hino
JP
Akira Kinoshita
Hino
JP
Agent
Jordan B Bierman
Assignee
Konica Corporation
JP
IPC
G03G 5/14
G03G 5/06
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