Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Patent
1993-04-12
1994-04-19
McCamish, Marion E.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
430 56, 430 96, G03G 505, G03G 506
Patent
active
053044444
ABSTRACT:
Photosensitive materials which comprise, on a conductive support, a layer structure having at least one layer. The at least one film is made of a cured film of a dispersion of a photoconductor in a binder polymer which has recurring units of the following general formula ##STR1## wherein each m is individually from 0 to 4, but at least one m is not 0, X.sub.1 and X.sub.2 are bromine atoms and n is an integer. The photoconductor may be X-type metal-free phthalocyanine or .tau.-type metal-free phthalocyanine dispersed partially in a molecular state and partially in a particulate state. Alternatively, combinations of carrier generation and carrier transport agents may be used. The layer structure is either a single-layer structure or a double-layer structure.
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Akami Kenji
Ito Yoshimasa
Murakami Mutsuaki
Omote Atsushi
Tsuchiya Sohji
Ashton Rosemary
Matsushita Electric - Industrial Co., Ltd.
McCamish Marion E.
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