Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Patent
1995-06-05
1996-12-24
Burn, Brian M.
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
564308, 564408, 564426, 548131, C07C20910
Patent
active
055875165
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: 5488164 (1996-01-01), Shimada et al.
Adachi Hiroshi
Aruga Tamotsu
Sasaki Masaomi
Shimada Tomoyuki
Tanaka Chiaki
Burn Brian M.
Ricoh & Company, Ltd.
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