Gas separation: apparatus – Magnetic separating means
Patent
1977-03-21
1979-01-09
Martin, Jr., Roland E.
Gas separation: apparatus
Magnetic separating means
96 18, 428414, 428416, G03G 505
Patent
active
041336844
ABSTRACT:
An electrophotographic photosensitive material comprising a substrate, a photoconductive photosensitive layer, and an intermediate layer interposed between the substrate and the photosensitive layer, said intermediate layer containing a compound which has at least one of hydroxyl and amino groups together with a quaternary ammonium group. The substrate includes a metallic support body and a conductive protection layer applied to form a surface layer on said metallic support body and made of a resin dispersed with carbon particles.
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patent: 3775108 (1973-11-01), Arai et al.
patent: 3778264 (1973-12-01), Arai et al.
patent: 3950169 (1976-04-01), Timmerman et al.
Kokiso Masakazu
Tamura Akihiko
Tarumi Noriyoshi
Konishiroku Photo Industry Co,., Ltd.
Martin Jr. Roland E.
Nilles James E.
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