Multi-active photoconductive insulating elements and method for

Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

430 58, 430 72, 430 78, G03G 506, G03G 514

Patent

active

045783349

ABSTRACT:
Multi-active photoconductive insulating elements which exhibit very high electrophotographic speed and panchromatic sensitivity, and whose manufacture can be effectively controlled to provide an electrical contrast ranging from a very low to a very high level, are comprised of a charge-generation layer and a charge-transport layer in electrical contact therewith and contain, as the charge-generating agent within the charge-generation layer, certain crystalline forms of N,N'-bis(2-phenethyl)perylene-3,4:9,10-bis(dicarboximide) characterized by particular spectral absorption and X-ray diffraction characteristics. The charge-generation layer is capable, upon exposure to activating radiation, of highly effective generation and injection of charge carriers and the charge-transport layer, which is comprised of an organic composition containing an organic photoconductive material, is capable of accepting and transporting the injected charge carriers to thereby form a highly advantageous multi-active photoconductive insulating element.

REFERENCES:
patent: 3871882 (1975-03-01), Wiedemann
patent: 3904407 (1975-09-01), Regensburger et al.
patent: 3972717 (1976-08-01), Wiedemann
patent: 4410615 (1983-10-01), Goto et al.
patent: 4419427 (1983-12-01), Graser et al.
patent: 4429029 (1984-01-01), Hoffmann et al.
patent: 4517270 (1985-05-01), Graser et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Multi-active photoconductive insulating elements and method for does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi-active photoconductive insulating elements and method for , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-active photoconductive insulating elements and method for will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-630572

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.