Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1989-09-29
1990-12-11
Martin, Roland E.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
430138, 430903, G03G 9083, G03G 9093
Patent
active
049770535
ABSTRACT:
Disclosured is a toner comprising colored particles and a magnetic shell coated thereon, wherein said colored particles are composed of a binder resin and a coloring agent, and said magnetic shell is formed from an iron-oxide type magnetic material. The toner can be fixable at a low temperature or a low pressure, but the toner particles do not agglomerate with each other during long-term storage.
REFERENCES:
patent: 3318697 (1967-05-01), Shrewsbury
patent: 4199614 (1980-04-01), Ziolo
patent: 4329415 (1982-05-01), Ikeda et al.
patent: 4477319 (1984-10-01), Mbe et al.
patent: 4536462 (1985-08-01), Mehl
patent: 4601967 (1986-07-01), Suzuki et al.
patent: 4816364 (1989-03-01), Oishi et al.
Ishikawa Katsukiyo
Kida Katsuaki
Nagata Kouichi
Ohishi Masao
Saito Takao
Martin Roland E.
Nippon Paint Co. Ltd.
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