Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Patent
1995-03-13
1996-06-25
Goodrow, John
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
430 78, G03G 5047
Patent
active
055298680
ABSTRACT:
An electrophotographic photoreceptor comprising a conductive substrate having provided thereon a photosensitive layer, wherein said photosensitive layer contains, as charge transporting material (i) at least one triarylamine compound represented by formula (I) ##STR1## wherein the definition of Ar.sub.1, Ar.sub.2 are described in the present specification; and (ii) at least one benzidine compound represented by formula (II) ##STR2## wherein the definition of R.sub.1, R.sub.1 ', R.sub.2, R.sub.2 ', R.sub.3, R.sub.3 ', m and n is described in the specification. The photoreceptor maintains its electrical characteristics stably on repeated use.
REFERENCES:
patent: 5085961 (1992-02-01), Gregory et al.
patent: 5418101 (1995-05-01), Holmes et al.
Ishii Toru
Mashimo Kiyokazu
Nakamura Kazuyuki
Ojima Fumio
Suzuki Takahiro
Fuji 'Xerox Co., Ltd.
Goodrow John
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