Diamine compounds and electrophotographic photoreceptor

Details Diamine compounds and electrophotographic photoreceptor Diamine compounds and electrophotographic photoreceptor

1997-07-24

1998-11-24

Raymond, Richard L.

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

Organic compounds

Amino nitrogen containing

544 37, 544103, 544348, 546105, 548138, 548143, 548442, 549 48, 549460, 549467, 564322, 564330, 564426, 564427, 564428, 564429, C07C21155, C07C21154

Patent

active

058409807

ABSTRACT:
A diamine compound of the following formula (1): ##STR1## wherein R.sub.1 is a hydrogen atom, a lower alkyl group or a lower alkoxy group, each of A.sub.1, A.sub.2 and A.sub.3 which are independent of one another, is a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a group of the following formula (2): ##STR2## wherein R.sub.1 is as defined above, and X is a substituted or unsubstituted arylene group or a substituted or unsubstituted heterocyclic bivalent group.

REFERENCES:
patent: 3860568 (1975-01-01), Chabert et al.
patent: 4544718 (1985-10-01), Yeh et al.
patent: 5654481 (1997-08-01), Anzai et al.
patent: 5681664 (1997-10-01), Tamano et al.
Patent & Trademark Office English-Language Translation of JP-4-321649 (Pub. Nov. 11, 1992).

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