Triphenylamine derivative, charge-transporting material comprisi

Details Triphenylamine derivative, charge-transporting material comprisi Triphenylamine derivative, charge-transporting material comprisi

1994-11-01

1996-11-12

Dodson, Shelley A.

Radiation imagery chemistry: process, composition, or product th

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

Radiation-sensitive composition or product

564315, G03G 506, C07C21113

Patent

active

055738788

ABSTRACT:
A triphenylamine derivative, a charge-transporting material comprising the triphenylamine derivative, and an electrophotographic photoreceptor containing a charge-transporting layer comprising the triphenylamine derivative are disclosed, wherein the triphenylamine derivative is represented by the following general formula (1): ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, and R.sup.5 may be the same or different and each represents a hydrogen atom, a lower alkyl group, an alkoxy group, a halogen atom, or an aryl group which may have a substituent, or R.sup.1 and R.sup.2 and/or R.sup.3 and R.sup.4 may be taken together to form a ring, and n represents 0 or 1.

REFERENCES:
patent: 4606988 (1986-08-01), Sasaki
patent: 4777296 (1988-10-01), Sasaki
patent: 5183718 (1993-02-01), Ueda
patent: 5246808 (1993-09-01), Hanatani et al.
Chemical Abstracts, vol. 114, No. 22 (Jun. 3, 1991), Abstract No. 218073.

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