Electrophotographic photosensitive layer and marking method

Details Electrophotographic photosensitive layer and marking method Electrophotographic photosensitive layer and marking method

1975-08-25

1978-08-08

Martin, Jr., Roland E.

Gas separation: apparatus

Magnetic separating means

96 15R, G03G 5087

Patent

active

041054482

ABSTRACT:
An electrophotographic photosensitive layer comprising finely divided photoconductive powders and a resin binder comprising a mixture of an acrylic resin and an epoxy ester resin in a ratio by volume of the acrylic resin to the epoxy ester resin of about 10:90 to 70:30; and an electrophotographic marking method suitable for use on substrates subsequently machined comprising electrophotographically marking machining information on a coating film, forming on a support to be machined, of the electrophotographic photosensitive layer as defined above and hardening the coating film.

REFERENCES:
patent: 3152895 (1964-10-01), Tinker et al.
patent: 3368893 (1968-02-01), Garrett
patent: 3401037 (1968-09-01), Roteman
patent: 3447957 (1969-06-01), Behringer
patent: 3519421 (1970-07-01), Cheng

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