Nitrogen containing polymers aelements

Details Nitrogen containing polymers aelements Nitrogen containing polymers aelements

1976-12-22

1978-05-30

Martin, Jr., Roland E.

Gas separation: apparatus

Magnetic separating means

96 16, 260 75N, 260 75S, G03G 507

Patent

active

040921620

ABSTRACT:
Novel polymeric compounds having utility in multiactive photoconductive insulating elements. Such elements have at least two layers comprising an aggregate photoconductive layer in electrical contact with a photoconductor-containing layer.
The aggregate photoconductive layer comprises at least one novel polymeric compound having the structure: ##STR1## WHEREIN R.sub.1, and R.sub.3, which may be the same or different, represent a substituted or unsubstituted alkyl group having from 1 to 18 carbon atoms or a substituted or unsubstituted aryl group;

REFERENCES:
patent: 3066117 (1962-11-01), Thoma et al.
patent: 3861915 (1975-01-01), Cawley
patent: 3884690 (1975-05-01), Radler
patent: 3925074 (1975-12-01), Wyhof
patent: 3992203 (1976-11-01), Horhold et al.
patent: 4012376 (1977-03-01), Wright

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