Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1989-04-11
1991-01-08
McCamish, Marion E.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
430109, G03G 900
Patent
active
049834851
ABSTRACT:
Disclosed is a positively chargeable toner comprising, as a charge-controlling agent, an acid adduct, metal complex or derivative of a 2-alkylimidazole represented by the following formula: ##STR1## wherein R.sub.2 stands for an alkyl group having 11 through 17 carbon atoms, and R.sub.4 stands for a hydrogen atom or a methyl group.
In this toner, a high charge-controlling effect is attained with a small amount of the charge-controlling agent, and since the charge-controlling agent has a white color or light color, this toner is advantageously used as an electrostatic photographic toner for the color printing.
REFERENCES:
patent: 4122060 (1978-10-01), Yallourakis
Kamagata Kazuo
Murai Takayuki
Nagaoka Takeshi
Sawa Natsuo
Yoshioka Takashi
Crossan S.
McCamish Marion E.
Shikoku Chemicals Corporation
LandOfFree
Positively chargeable toner does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Positively chargeable toner, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Positively chargeable toner will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-934012