Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Patent
1983-02-22
1984-04-10
Welsh, John D.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
430573, G03G 509
Patent
active
044421931
ABSTRACT:
Photoconductive compositions comprising photoconductors and 1,4,5,8-naphthalene bis-dicarboximide sensitizing compounds are disclosed. Compositions and elements containing such compounds are sensitized to radiation below 400 nm. Embodiments are disclosed in which the photoconductor is an arylalkane leuco base. Such embodiments are advantageously nonsensitive to radiation above 400 nm and are also nonpersistent.
REFERENCES:
patent: 3615411 (1971-10-01), Hessel
Chen Chin H.
Scozzafava Michael
Young Ralph H.
Dahl Torger N.
Eastman Kodak Company
Welsh John D.
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