Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Patent
1996-09-27
1997-12-30
Goodrow, John
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
430 66, 25818222, G03G 5047, G03G 5147
Patent
active
057028540
ABSTRACT:
An electrophotographic imaging member including a supporting substrate coated with at least a charge generating layer, a charge transport layer and an overcoating layer, said overcoating layer comprising a dihydroxy arylamine dissolved or molecularly dispersed in a crosslinked polyamide matrix. The overcoating layer is formed by crosslinking a crosslinkable coating composition including a polyamide containing methoxy methyl groups attached to amide nitrogen atoms, a crosslinking catalyst and a dihydroxy amine, and heating the coating to crosslink the polyamide. The electrophotographic imaging member may be imaged in a process involving uniformly charging the imaging member, exposing the imaging member with activating radiation in image configuration to form an electrostatic latent image, developing the latent image with toner particles to form a toner image, and transferring the toner image to a receiving member.
REFERENCES:
patent: 4871634 (1989-10-01), Limburg et al.
patent: 5368967 (1994-11-01), Schank et al.
patent: 5436099 (1995-07-01), Schank et al.
Kunzmann Brendan W.
Limburg William W.
Pai Damodar M.
Renfer Dale S.
Schank Richard L.
Goodrow John
Xerox Corporation
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