Electrophotographic process using methylene indoline photoconduc

Details Electrophotographic process using methylene indoline photoconduc Electrophotographic process using methylene indoline photoconduc

1974-03-28

1976-01-06

Martin, Jr., Roland E.

Gas separation: apparatus

Magnetic separating means

96 15, 96 16, 96 90PC, G03G 1322, G03G 506

Patent

active

039308510

ABSTRACT:
An electrophotographic member comprising a resin binder and an organic photoconductive composition and a process using the electrophotographic member, the composition consisting essentially of a compound of the formula (A), its dimeric compound or its polymeric compound: ##SPC1##
Whereim R.sub.1 is hydrogen atom, halogen atom, alkyl group having 1 to 4 carbon atoms, alkoxy group having 1 to 4 carbon atoms, alkoxycarbonyl group having alkyl group 1 to 4 carbon atoms, nitro group, alkylene group having 1 to 3 carbon atoms which is capable of forming a bis-compound, or a bond which is capable of forming a bis-compound, R.sub.2 is hydrogen atom, hydroxyl group, alkoxycarbonyl group having alkyl group of 1 to 4 carbon atoms, cyano or phenyl group, R is substituted phenyl group (where substituted group is hydrogen atom, halogen atom, alkyl group having 1 to 4 carbon atoms, or alkoxy group having 1 to 4 carbon atoms), alkylene group having 1 to 3 carbon atoms which is capable of forming a bis-compound, phenylene group which is capable of forming a bis-compound, or a bond which is capable of forming a bis-compound, and m is an integer from 1 to 4.

REFERENCES:
patent: 3441410 (1969-09-01), Bryanko
patent: 3527602 (1970-09-01), Fox et al.
patent: 3532638 (1970-10-01), Otis
patent: 3647428 (1972-03-01), Ono et al.
patent: 3660086 (1972-05-01), Tamai et al.
patent: 3684506 (1972-08-01), Guarnaccio
patent: 3707369 (1972-12-01), Ono et al.
patent: 3730711 (1973-05-01), Ono et al.

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