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. 05, 1987
Filed:
Feb. 13, 1985
Applicant:
Inventors:
Werner Franke, Wiesbaden, DE;
Richard Brahm, Ingelheim, DE;
Assignee:
Hoechst Aktiengesellschaft, Frankfurt am Main, DE;
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
430 93 ;
Abstract
An electrophotographic recording material is disclosed which comprises an electrically conductive support and a photoconductive layer containing a photoconductor comprised of zinc oxide, a binder, and a sensitizing agent comprised of an alkylated trimethine-cyanine dye having a particular structure. The disclosed electrophotographic material possesses a sharply pronounced, selective sensitization having a peak at about 495 nm, and can be safely handled under green, yellow and red safelights.