Photosensitive medium for electrophotography having a cyanine ph

Details Photosensitive medium for electrophotography having a cyanine ph Photosensitive medium for electrophotography having a cyanine ph

1978-03-13

1981-04-28

Martin, Jr., Roland E.

Radiation imagery chemistry: process, composition, or product th

Electric or magnetic imagery, e.g., xerography,...

Radiation-sensitive composition or product

430 78, 430 77, G03G 506

Patent

active

042646944

ABSTRACT:
A photosensitive medium for electrophotography which comprises a support having thereon a photoconductive layer comprising an organic photoconductive material and containing in a dispersed state a cyanine pigment which functions as a photoconductor expressed by the following general formula (I) ##STR1## in which A represents ##STR2## wherein B represents an aromatic group, a halogen atom, a nitro group, a cyano group, an acetoxy group, a styryl group, an alkylthio group, an alkoxy group, ##STR3## in which Z represents --O--, --Se--, ##STR4## or --S--, R.sub.1, R.sub.2, R.sub.3 and R.sub.4, which may be the same or different, each represents an alkyl group or an allyl group, Y represents --S--, --Se--, --O--, ##STR5## X represents an anion, and the two benzene nuclei may include a carbocylic ring condensed therewith.

REFERENCES:
patent: 3796573 (1974-03-01), Jones
patent: 3852066 (1974-12-01), Levy
patent: 3852067 (1974-12-01), Levy
patent: 3879197 (1975-04-01), Bartlett
patent: 3887366 (1975-06-01), Champ et al.
patent: 3894868 (1975-07-01), Regensburger
patent: 3958991 (1976-05-01), Jones et al.
patent: 4040825 (1977-08-01), Sreiger et al.

Affiliated with

Also associated with

Rating

Photosensitive medium for electrophotography having a cyanine ph does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Photosensitive medium for electrophotography having a cyanine ph, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photosensitive medium for electrophotography having a cyanine ph will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-865006