Oblon, Spivak, McClelland, Maier & Neustadt
Polymer for toner, process for preparation thereof and toner composition
 A polymer binder, in which the content of a residual monomer is not more than 200 ppm, generates a smell only to a very slight extent and provides a toner having an improved blocking resistance and resistance against a plasticizer for polyvinyl chloride. The polymer binder is prepared by maintaining a polymer suspension obtained by suspension polymerization at a temperature of not lower than the glass transition temperature of the polymer and distilling water in an amount of 5 to 60% by weight based on the amount of water present at the time of termination of the polymerization. 
Mitsubishi Rayon Company, Ltd.
C G G
C08F G03G G03G
inventional inventional inventional
Ryo Sadao Keiji
Funato Kimura Yoshida