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Title:
重合トナーの製造方法
Document Type and Number:
Japanese Patent JP4111035
Kind Code:
B2
Abstract:
A method for manufacturing a polymerized toner comprising a process for forming fine droplets of a polymerizable monomer composition in an aqueous dispersion medium, and a process for polymerizing the polymerizable monomer composition after the process for forming fine droplets; wherein the process for forming fine droplets has the steps of: preparing an agitating apparatus having an agitator equipped with an agitating blade or rotor and a dispersion supply tank; providing a polymerizable monomer composition and an aqueous dispersion medium into the dispersion supply tank; then, mixing the polymerizable monomer composition and the aqueous dispersion medium by the agitator to obtain a dispersion of fine droplets; and the relationship between the peripheral velocity of the agitating blade or rotor of the agitator and the number of circulations of the dispersion is controlled.

Inventors:
Kurokawa Takashi
Makoto Watanabe
Application Number:
JP2003097356A
Publication Date:
July 02, 2008
Filing Date:
March 31, 2003
Export Citation:
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Assignee:
Zeon Corporation
International Classes:
G03G9/087; B01F3/08; B01F7/16; G03G9/08; G03G9/093
Domestic Patent References:
JP9090671A
JP2001356523A
JP2002221824A
JP2001255697A
Attorney, Agent or Firm:
Shigeaki Nishikawa
Naoto Noda