Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1996-07-26
1998-02-10
Rodee, Christopher D.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
430111, G03G 908
Patent
active
057167486
ABSTRACT:
The invention provides a developer comprising toner particles and a finely particulate polymer, wherein the finely particulate polymer is a finely particulate polymer of core-shell structure, which has a core part formed of a vinyl aromatic hydrocarbon polymer and a shell part formed of a (meth)acrylic ester polymer, and is obtained by a soap-free emulsion polymerization process. The developer has stable flowability and charging properties. The invention also provides such a finely particulate polymer and a preparation process thereof.
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patent: 3909258 (1975-09-01), Kotz
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patent: 4943505 (1990-07-01), Aoki et al.
patent: 5077169 (1991-12-01), Inoue et al.
patent: 5178984 (1993-01-01), Nagatsuka et al.
Hasegawa Jun
Imai Katsuhiro
Ota Nobuyasu
Shigemori Kazunori
Nippon Zeon Co. Ltd.
Rodee Christopher D.
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