Photoresponsive imaging members with dihydroxy metal phthalocyan

Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product

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430 58, 430 76, 430 78, G03G 506, G03G 514

Patent

active

045579890

ABSTRACT:
Disclosed is an improved layered photoresponsive imaging member comprised of (1) a supporting substrate, (2) a photogenerating layer comprised of a dihydroxymetallic phthalocyanine, especially those selected from the group consisting of dihydroxygermanium phthalocyanine, dihydroxytin phthalocyanine and dihydroxysilicon phthalocyanine, and (3) a diamine hole transport layer comprised of an arylamine dispersed in an inactive resinous binder composition.

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