Magnetic carrier and two-components developer
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United States of America Patent
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Feb 3, 2015
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N/A
app pub date -
Feb 26, 2009
filing date -
Mar 6, 2008
priority date (Note) -
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Abstract
The present invention provides an image of high image quality by using a magnetic carrier coated with a novel coating resin composition. Further, the present invention stably provides a good image which is hardly influenced by environmental fluctuation and long-term use and has a superior stability of a charging amount when left to stand especially under high temperature and high humidity environments. The present invention also provides a magnetic carrier characterized in that a carrier core surface is coated with a copolymer containing at least, as copolymerization components, an acrylic monomer having a specific structure and an acrylic macromonomer having a specific structure.
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