Liquid developing agent
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United States of America Patent
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Aug 30, 2016
Grant Date -
Dec 24, 2015
app pub date -
Feb 4, 2014
filing date -
Feb 8, 2013
priority date (Note) -
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Abstract
The object of the present invention is to provide a liquid developing agent for electrophotography or electrostatic recording obtained by utilizing the coacervation method, wherein such liquid developing agent has good abrasion resistance. To this end, a liquid developing agent is provided which is obtained by utilizing the coacervation method, comprising insulating liquid in which colored resin particles formed by at least pigment, pigment dispersant, acid-group-containing resin, binder resin, and resin whose glass transition temperature is −120 to −60° C. are dispersed, wherein the resin whose glass transition temperature is −120 to −60° C. is contained in the colored resin particle by 1.0 to 5.0 percent by mass.
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