Overcoated photoreceptors and methods of using overcoated photoreceptors
作者： Dale S. Renfer , John F. Yanus , Robert W. Nolley , Paul J. DeFeo , Markus R. Silvestri
DOI:
关键词: Substrate (chemistry) 、 Organic chemistry 、 Aromatic diamine 、 Carbon 、 Layer (electronics) 、 Coating 、 Molar mass distribution 、 Polyamide 、 Polymer chemistry 、 Remainder 、 Materials science
摘要: An electrophotographic imaging member including a supporting substrate coated with at least photoconductive layer, charge transport layer and an overcoating the hydroxy functionalized aromatic diamine triarylamine dissolved or molecularly dispersed in crosslinked polyamide matrix, prior to crosslinking being selected from group consisting of materials represented by following Formulae I II: ##STR1## wherein: n is positive integer sufficient achieve weight average molecular between about 5000 100,000, R alkylene unit containing 1 10 carbon atoms, 99 percent 2 sites are --H, remainder --CH --O--CH 3 , ##STR2## m 100000, independently units 4 . Coating compositions for this invention as well methods making using overcoated photoreceptor also disclosed.
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