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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.:

US 5079120 B1

PDFFull Text
Date of Patent:
Jan. 07, 1992

Filed:

Aug. 30, 1990

Laminated organic photosensitive material

Applicant:
Inventors:

Tomokazu Kobata, Hyogo, JP;

Hisashi Izumi, Hyogo, JP;

Yosuke Matsui, Hyogo, JP;

Toshiaki Kanzaki, Hyogo, JP;

Assignee:

Bando Chemical Industries, Ltd., Kobe, JP;

Attorney:

Wegner, Cantor, Mueller & Player

Primary Examiner:

Roland Martin

Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
430 59 ;
Abstract

A laminated organic photosensitive material which comprises an electroconductive support, a charge producing layer and a charge transporting layer formed thereon wherein the charge producing layer contains X-type nonmetal phthalocyanine as a charge producing substance and a halogen-containing resin as a binder resin for the layer, and the charge transporting layer contains a hydrazone compound of the formula: ##STR1## as a charge transporting substance and a halogen-containing resin as a binder resin for the charge producing layer.

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Kobata, Tomokazu. (1992). Laminated organic photosensitive material (U.S. Patent No. 5079120). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5079120

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