Toner for electrophotography and method for producing the same
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United States of America Patent
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Jun 7, 1994
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N/A
app pub date -
Apr 14, 1992
filing date -
Apr 16, 1991
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Abstract
A toner for electrophotography obtained by melting and kneading a kneaded material prepared by melting and kneading a domain resin and a coloring agent, a matrix resin having a low compatibility with the domain resin, and a dispersion assistant having a compatibility with both of the domain resin and matrix resin and a Izod impact value higher than the matrix resin to obtain a colored composition, followed by pulverizing and classifying the colored composition.
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