Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product
Patent
1995-10-13
1998-06-23
Martin, Roland
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Radiation-sensitive composition or product
G03G 5047
Patent
active
057703396
ABSTRACT:
An organic electronic device which comprises a layer including at least one charge transporting copolyester containing at least two repeating structural units selected from the group consisting of the structures represented by formulae (I-a) and (I-b) as partial structures: ##STR1## wherein R.sub.1 and R.sub.2 each independently represents a hydrogen atom, an alkyl group, an alkoxy group, a substituted amino group, a halogen atom, or a substituted or unsubstituted aryl group; X represents a substituted or unsubstituted divalent aromatic group; n is an integer of from 1 to 5; and k is an integer of 0 or 1.
REFERENCES:
patent: 4801517 (1989-01-01), Frechet et al.
patent: 4806443 (1989-02-01), Yanus et al.
patent: 4806444 (1989-02-01), Yanus et al.
patent: 4937165 (1990-06-01), Ong et al.
patent: 4959288 (1990-09-01), Ong et al.
patent: 4983482 (1991-01-01), Ong et al.
patent: 5034296 (1991-07-01), Ong et al.
patent: 5080989 (1992-01-01), Gruenbaum
patent: 5149609 (1992-09-01), Yu et al.
patent: 5356743 (1994-10-01), Yanus et al.
patent: 5604064 (1997-02-01), Nukada et al.
Daiyonpan Jikken Kagaku Koza (Experimental Chemistry Lecture, the 4th edition), vol. 28.
Fujii et al., "Organic EL Device Using Evaporated Polymer Film as Hole Transport Layer" from the 36th Meeting of Applied Physics Related Association, 31p-K-12 (1990), p. 1044.
Murtl et al., "Charge Transport Polymers Based on Triphenylamine and Tetraphenylbenzidine Moieties" from the Proceedings of The Sixth International Congress on Advances in Non-Impact Printing Technologies, Oct. 1990, pp. 306-311.
Imai Akira
Iwasaki Masahiro
Nukada Katsumi
Fuji 'Xerox Co., Ltd.
Martin Roland
LandOfFree
Electrophotographic photoreceptor using charge transporting copo 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 photoreceptor using charge transporting copo, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrophotographic photoreceptor using charge transporting copo will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1393180