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:
Apr. 04, 2000
Filed:
Aug. 05, 1999
Motohiro Takeshima, Nagano, JP;
Haruo Kawakami, Nagano, JP;
Fuji Electric Co., Ltd., , JP;
Abstract
A metal carboxylate of the following general Formula (I), (II), or (III), ##STR1## wherein Ar.sub.1 represents an optionally substituted arylene group, Ar.sub.2 represents one of the group consisting of an alkyl group, an optionally substituted aryl group, an aralkyl group, and a hydrogen atom, X represents a metal atom selected from the group consisting of tin, zinc, cobalt, nickel, iron, and chromium, and n represents the valence of X, is added to the charge transport layer of a photoconductor for electrophotography. The resulting photoconductor exhibits excellent electric stability in repetitive use with little variation in electrically charged potential or residual potential.