Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1994-06-15
1995-10-17
Raymond, Richard L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
560 45, 560 47, 560 48, 558418, 564307, 564308, 564426, C07D271107, C07C21161
Patent
active
054592755
ABSTRACT:
An electrophotographic photoconductor comprises an electroconductive substrate and a photoconductive layer formed thereon comprising as an effective component at least one pyrenylamine derivative of formula (I): ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, W, j, k, l, m and n are specifically defined in the specification. Furthermore, a novel pyrenylamine derivative for use in the above electrophotographic photoconductor, an aldehyde compound, which is an intermediate for producing the pyrenylamine derivative, and methods of preparing the pyrenylamine derivative and the aldehyde compound are disclosed.
REFERENCES:
patent: 2185661 (1940-01-01), Corell et al.
Adachi Hiroshi
Aruga Tamotsu
Sasaki Masaomi
Shimida Tomoyuki
Tanaka Chiaki
Raymond Richard L.
Ricoh & Company, Ltd.
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