Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1992-11-10
1996-01-16
Lovering, Richard D.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
264 47, 42840221, 42840222, 42840224, 430138, G03G 9093, G03G 172, B01J 1316, B01J 1318
Patent
active
054846773
ABSTRACT:
A microcapsule and a microcapsule toner each comprising a core material and an outer shell, in which the outer shell contains a vinyl polymer and a polymer comprising at least two monomers copolymerizable with each other on the surface of the core material, and a process for producing a microcapsule, which comprises the steps of: emulsifying a lipophilic core material in an aqueous medium; and causing at least two monomers copolymerizable with each other to copolymerize, in the presence of a vinyl polymer, on the surface of the oil droplets of the core material in the resulting emulsion to form an outer shell.
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patent: 5215851 (1993-06-01), Tomita et al.
Fuji 'Xerox Co., Ltd.
Lovering Richard D.
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