Toner for development of electrostatic image and production process thereof
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United States of America Patent
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Jun 8, 2004
Grant Date -
N/A
app pub date -
Jan 7, 2002
filing date -
May 7, 1999
priority date (Note) -
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Abstract
A toner for development of electrostatic images which has a residual polymerizable monomer content lower than 70 ppm and is substantially spherical as demonstrated by the flowability of at least 55%, and a process for producing a toner reduced in residual polymerizable monomer content by subjecting a slurry containing polymer particles obtained by polymerization to a stripping treatment under reduced pressure.
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