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:
Feb. 19, 1985
Filed:
Mar. 09, 1982
Applicant:
Inventors:
Seiji Horie, Saitama, JP;
Junji Nakano, Saitama, JP;
Masayoshi Nagata, Saitama, JP;
Hideo Sato, Saitama, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, US;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G / ; G03G / ; G03G / ; G03G / ;
U.S. Cl.
CPC ...
430 78 ; 430 58 ; 430 73 ; 430 76 ; 430 83 ; 430 96 ;
Abstract
An electrophotographic light-sensitive printing material having a high sensitivity and forming a good printing plate capable of providing clear copies having less stains at non-image areas is disclosed. The material is comprised of a conductive support having formed thereon an electrophotographic light-sensitive layer containing (a) a hydrazone compound, (b) a barbituric acid derivative, a thiobarbituric acid derivative or other charge generating material, and (c) a resin binder.