Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1997-03-21
2000-06-20
Dote, Janis L.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
4301066, 430109, 430110, 430111, G03G 9083, G03G 9087, G03G 909, G03G 9097
Patent
active
060776382
ABSTRACT:
A toner for developing an electrostatic image is formed of toner particles; wherein each toner particle includes (i) 100 wt. parts of a binder resin having a glass transition point (Tg) of 50-70.degree. C., (ii) 0.2-20 wt. parts of solid wax, and (iii) colorant particles or magnetic powder carrying a liquid lubricant, so that the toner particle retains at its surface the liquid lubricant gradually released from the particles (iii). The toner may be further blended with an organically treated inorganic fine powder to provide a developer. The toner or developer retains good lubricity and releasability so that it is suitable to be used in an image forming method including means contacting a latent image-bearing means, such as a contact charging means, a contact transfer means or a contact cleaning means.
REFERENCES:
patent: 2297691 (1942-10-01), Carlson
patent: 3666363 (1972-05-01), Tanaka et al.
patent: 4071361 (1978-01-01), Marushima
patent: 4568625 (1986-02-01), Uchiyama et al.
patent: 4810610 (1989-03-01), Grushkin et al.
patent: 5213933 (1993-05-01), Osaki et al.
patent: 5278018 (1994-01-01), Young et al.
patent: 5354637 (1994-10-01), Shimamura et al.
patent: 5364722 (1994-11-01), Tanikawa et al.
patent: 5406357 (1995-04-01), Nakahara et al.
patent: 5437954 (1995-08-01), Saito
patent: 5663026 (1997-09-01), Kasuya et al.
Patent & Trademark Office English-Language Translation of Japanese Patent 2-217866.
"Reactive and Non-reactive Modified Silicone Fluids," (1991) Shin-Etsu Chemical Co., LTD, pp. 1-9.
Fujimoto Masami
Hagiwara Kazuyoshi
Nakahara Toshiaki
Nozawa Keita
Onuma Tsutomu
Canon Kabushiki Kaisha
Dote Janis L.
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