Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1982-10-19
1984-08-14
Welsh, John D.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
430138, 430109, 428407, 42840221, G03G 908
Patent
active
044657552
ABSTRACT:
An electrostatographic toner material suitably employable for the pressure fixing process, which comprises encapsulated toner particles having an average particle size in the range from about 0.5 to 1,000 microns, in which the toner particle comprises a pressure fixable adhesive core material containing a colorant and a curable substance and a pressure rupturable shell enclosing the core material, the outer surface of the shell being provided with a curing agent capable of curing said curable substance.
The curable substance and the curing agent can be separately incorporated into the core materials of the different encapsulated toner particles.
REFERENCES:
patent: 3427258 (1969-02-01), Trease
patent: 3506469 (1970-04-01), Titow
patent: 4307169 (1981-12-01), Matkan
Kiritani Masataka
Mikami Takeshi
Fuji Photo Film Co. , Ltd.
Welsh John D.
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