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:
Oct. 04, 1983
Filed:
Mar. 19, 1982
Lieng-Huang Lee, Webster, NY (US);
Deborah N Landry, Rochester, NY (US);
Xerox Corporation, Stamford, CT (US);
Abstract
This invention is directed to a photoresponsive device comprised of a substrate, a photoconductive composition comprised of an inorganic photoconductive composition, or a layered organic photoresponsive device comprised of a photogenerating layer and a charge transport layer, followed by an overcoating top layer of a silicone resin containing therein a silicone containing ammonium salt of the formula ##STR1## wherein, R.sub.1, R.sub.2, R.sub.3, are independently selected from the group consisting of aliphatic and substituted aliphatic radicals, wherein the substituents include for example alkyl radicals, R.sub.4 is selected from the group consisting of aliphatic radicals, substituted aliphatic radicals, and the group ##STR2## wherein Y is a number of from about 2 to about 4, and R.sub.5 is hydrogen or an alkyl radical, X is an anion, and Z is a number of from 1 to about 5.