Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1995-05-15
1998-04-07
Rodee, Christopher D.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
430110, 430109, 430124, 430126, G03G 9087
Patent
active
057362882
ABSTRACT:
A toner is comprised of a composition containing at least a polymer component and a charge control agent. The polymer component contains substantially no tetrahydrofuran (THF)-insoluble matter. The polymer component THF-soluble has a major peak and a minor peak in the specific molecular weight regions in gel permeation chromatography (GPC). The low molecular weight component and high molecular weight component of the polymer component, each of which shows the specific molecular weight region in GPC, have the specific acid values, respectively. The difference between the acid values is in the specific range.
REFERENCES:
patent: 2297691 (1942-10-01), Carlson
patent: 3909258 (1975-09-01), Kotz
patent: 3941898 (1976-03-01), Sadamatsu et al.
patent: 5135833 (1992-08-01), Matsunaga et al.
patent: 5300386 (1994-04-01), Kanbayashi et al.
patent: 5338638 (1994-08-01), Tsuchiya et al.
patent: 5354640 (1994-10-01), Kanbayashi et al.
patent: 5364721 (1994-11-01), Asada et al.
patent: 5411830 (1995-05-01), Matsunaga
patent: 5415965 (1995-05-01), Tsuda et al.
patent: 5439770 (1995-08-01), Taya et al.
patent: 5447813 (1995-09-01), Hagiwara et al.
patent: 5468585 (1995-11-01), Matsumoto et al.
Patent Abstracts of Japan, vol. 11, No. 178 (P-584) 1987.
Kasuya Takashige
Katada Masaichiro
Kobori Takakuni
Suematsu Hiroyuki
Tomiyama Koichi
Canon Kabushiki Kaisha
Rodee Christopher D.
LandOfFree
Toner for developing electrostatic images, process cartridge, an does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Toner for developing electrostatic images, process cartridge, an, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Toner for developing electrostatic images, process cartridge, an will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-11211