Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Patent
1993-08-24
1995-02-14
Rodee, Christopher D.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
430 71, 430 73, 430 74, 430 75, 430 76, G03G 506
Patent
active
053894790
ABSTRACT:
The present invention provides a highly sensitive and highly durable electrophotographic photoconductor providing a conductive support and a photosensitive layer formed thereon, the photosensitive layer comprising a bis-enamine compound of the formula (I): ##STR1## wherein "A" is a C.sub.6-12 arylene group which may have a substituent, a bivalent heterocyclic reside which may have a substituent, a C.sub.2-4 lower alkylene group which may have a substituent; "B" is a lower dialkylamino group, a lower alkoxy group, a lower alkyl group, a hydrogen atom or a halogen atom; and k is an integer from 1 to 5 provided that when k is an integer of 2 or more, "B" may be identifcal or different, may together form a ring; and n is an integer from 2 to 4. The electrophotographic photoconductor according to this invention is excellent in stability resisting fluctuations in temperature and humidity, high in electric chargeability, almost free from reduction in photosensitivity in repetitive use and also free from deterioration in image quality such as defection in toner images.
REFERENCES:
patent: 4808505 (1989-02-01), Ueda
patent: 5013623 (1991-05-01), Itoh et al.
Emoto Kazuhiro
Kondo Akihiro
Machino Satoshi
Masuda Akiko
Morimoto Kiyofumi
Rodee Christopher D.
Sharp Kabushiki Kaisha
LandOfFree
Electrophotographic photoconductors containing a bis-enamine com does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electrophotographic photoconductors containing a bis-enamine com, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrophotographic photoconductors containing a bis-enamine com will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-286764