Hydrazone compound and photosensitive material using said compou

Details Hydrazone compound and photosensitive material using said compou Hydrazone compound and photosensitive material using said compou

1992-03-23

1993-11-02

Robinson, Allen J.

Radiation imagery chemistry: process, composition, or product th

Electric or magnetic imagery, e.g., xerography,...

Radiation-sensitive composition or product

430 73, 564250, 564251, G03G 1502

Patent

active

052582515

ABSTRACT:
The present invention provides a hydrazone compound represented by the following general formula (1). This compound has higher hole mobility as compared with an electric charge transferring material such as the conventional hydrazone compound or the like. Accordingly, when this compound is contained in a photosensitive layer as the electric charge transferring material, there may be obtained an electrophotosensitive material excellent in sensitivity, charging ability and repeat characteristics. ##STR1## (wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are the same as or different from one another, and each is a hydrogen atom, a halogen atom, an alkyl group or an alkoxy group.)

REFERENCES:
patent: 4385106 (1983-05-01), Sakai
patent: 4399208 (1983-08-01), Takasu et al.
patent: 4666809 (1987-05-01), Matsumoto et al.
patent: 4988596 (1991-01-01), Ueda

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