Phenothiazine or phenoxazine derivative, charge-transporting mat

Details Phenothiazine or phenoxazine derivative, charge-transporting mat Phenothiazine or phenoxazine derivative, charge-transporting mat

1997-08-12

1999-08-24

Berch, Mark L

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

430 59, 544 41, 544102, C07D27922, C07D27924, C07D26538, G03G 506

Patent

active

059426152

ABSTRACT:
A phenothiazine or phenoxazine derivative represented by the following general formula (1), a charge-transporting material comprising the derivative, and an electrophotographic photoreceptor containing the charge-transporting material are disclosed. The charge-transporting material has good solubility in binder polymers, satisfactory sensitivity, and a low residual potential In general formula (1) Ar.sup.1 and Ar.sup.2 may be the same or different and each represents an optionally substituted aryl group; R.sup.1 and R.sup.2 may be the same or different and each represents a hydrogen atom, a lower alkyl group, or an optionally substituted aryl group; R.sup.3 represents a lower alkyl group, an alicyclic hydrocarbon group having 5 to 7 carbon atoms, an optionally substituted aryl group, or an optionally substituted aralkyl group; X represents a sulfur atom or an oxygen atom; and n and m each represents an integer of 0 or 1.

REFERENCES:
patent: 3791826 (1974-02-01), Cherry et al.
patent: 5183718 (1993-02-01), Ueda
patent: 5246808 (1993-09-01), Hanantani et al.
Asahi Glass, Chemical Abstracts 100: 35831g, Aug. 1983.

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