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:
Jul. 07, 1992
Filed:
Feb. 01, 1991
Applicant:
Inventors:
Assignee:
Konica Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
430 58 ; 430 60 ;
Abstract
There is disclosed the electrophotoreceptor having excellent adhesiveness between the support and the photoconductive layer and capable of providing copied images of good quality without the reduction in a sensitivity and the increase in a residual potential. The electrophotoreceptor is characterized by that the photoconductive layer contains a silicone-modified butyral resin represented by the following Formula I: ##STR1## wherein R.sub.1 to R.sub.4 each represent an alkyl group, an aryl group and a hydroxyl group; the molar ratio l:m:n:j is 30 to 98:1 to 10:1 to 50:1 to 50; n.gtoreq.j; k is 1 to 1000; an x is 300 to 10000.