Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
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United States of America Patent
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Jun 3, 2014
Grant Date -
Mar 14, 2013
app pub date -
Feb 15, 2012
filing date -
Sep 9, 2011
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Abstract
An electrostatic charge image developing toner includes: a polyester resin that has a glass transition temperature of about 45° C. or higher and in which a proportion of repeating units derived from fumaric acid in repeating units derived from acid components is 10 mol % or greater and a proportion of repeating units derived from alkenylsuccinic acid in the repeating units derived from acid components is 10 mol % or greater; and a photopolymerization initiator, wherein a content of the photopolymerization initiator is from about 0.5% by weight to about 10% by weight.
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