Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Patent
1985-03-26
1986-10-21
Goodrow, John L.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
430135, G03G 506
Patent
active
046185542
ABSTRACT:
An electrophotographic photoreceptor which has excellent electrophotographic characteristics even when exposed to high-temperature and high-humidity conditions is formed from a phthalocyanine which has been treated with an acrylic resin, the acrylic resin having been obtained by polymerization of not less than 15 mole % of a monomer represented by the general formula, ##STR1## wherein R.sub.1 and R.sub.2 independently represent a hydrogen atom or an alkyl, aryl or cycloalkyl group, or R.sub.1 and R.sub.2, taken together, may form a heterocyclic-ring containing a nitrogen atom, R.sub.3 represents a hydrogen atom or methyl group, and n represents an integer of 1 or more, or an acid salt of the monomer.
REFERENCES:
patent: 3455889 (1969-07-01), Coleman
patent: 3816118 (1974-06-01), Byrne
patent: 4443528 (1984-04-01), Tamura et al.
patent: 4520088 (1985-05-01), Senga et al.
Kashioka Motohiko
Katsura Hiromitsu
Nakamura Akihiro
Ohashi Masato
Tamura Shinichi
Goodrow John L.
Minolta Camera Kabushiki Kaisha
Toyo Ink Mfg. Co. Ltd.
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