Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1983-04-11
1984-05-15
Kittle, John E.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
252 6254, 252 6256, 4301066, 430903, C01G 4906, G03C 546
Patent
active
044488700
ABSTRACT:
Red to sepia magnetic toners stable to heat and light which do not fade or discolor for a long period of time are prepared by incorporating a partially .alpha.-transformed .gamma.-Fe.sub.2 O.sub.3 as a component in a toner.
REFERENCES:
patent: 4121931 (1978-10-01), Nelson
patent: 4254203 (1981-05-01), Oka et al.
patent: 4256818 (1981-05-01), Blossey et al.
patent: 4265992 (1981-05-01), Kouchi et al.
patent: 4282302 (1981-08-01), Makino et al.
patent: 4292387 (1981-07-01), Kanbe et al.
Imai Eiichi
Mitsuhashi Yasuo
Murakawa Kazunori
Ochi Hisayuki
Takagi Seiichi
Canon Kabushiki Kaisha
Kittle John E.
Shah Mukund
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