Toner for developing static charge image and method for preparation thereof
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United States of America Patent
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Apr 13, 2004
Grant Date -
N/A
app pub date -
Apr 1, 2002
filing date -
Jun 28, 1999
priority date (Note) -
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Abstract
A toner for development of electrostatic images, comprising colored particles containing at least a binder resin, a colorant and a softening agent, wherein the softening agent is an organic compound having a molecular weight of at least 1,000, a solubility of at least 5 g in 100 g of styrene as measured at 25.degree. C., and an acid value of at most 10 mg KOH/g. The toner is excellent in fixing ability, shelf stability and flowability and permits forming images having high image quality. A production process thereof is also provided.
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