Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Process of making developer composition
Patent
1995-01-27
1995-12-19
Rosasco, S.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Process of making developer composition
430109, G03G 500
Patent
active
054767458
ABSTRACT:
The present invention provides a process for producing a toner having little remaining polymerizable monomer in it by suspension polymerization. During the latter half of the polymerization reaction, the remaining polymerizable monomers and the aqueous medium are evaporated or removed while supplying the aqueous medium, saturated vapor of the aqueous medium, saturated vapor of a water-soluble solvent, or water-soluble gas to maintain the ratio of solid-liquid constant.
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Chiba Tatsuhiko
Kanbayashi Makoto
Nagatsuka Takayuki
Nakamura Tatsuya
Ohsaki Ichiro
Canon Kabushiki Kaisha
Rosasco S.
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