Process for producing binder resin for electrostatic charge image developing toner and process for producing toner therewith

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United States of America Patent

APP PUB NO 20090136862A1
SERIAL NO

11921565

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Abstract

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A process for producing a binder resin for electrostatic charge image developing toner, including the step (1) of mixing in combination with a raw material containing a low-molecular-weight resin and a high-molecular-weight resin and the step (2) of simultaneously therewith and/or thereafter removing a volatile component, characterized in that the raw material of the step (1) further contains a wax. Further, there is provided a process for producing an electrostatic charge image developing toner, characterized in that the above binder resin for toner is further loaded with the colorant.

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Patent Owner(s)

Patent OwnerAddress
NIPPON CARBIDE KOGYO KABUSHIKI KAISHATOKYO 108-8466

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Masuko, Kazuhiro Tochigi, JP 1 0
Terabayashi, Takashi Tochigi, JP 3 6

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