Polymerization toner and process for producing the same
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United States of America Patent
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Aug 20, 2002
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N/A
app pub date -
Nov 9, 2000
filing date -
May 12, 1998
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Abstract
A polymerized toner of a core-shell structure that colored polymer particles containing a colorant are covered with a polymer layer, wherein the polymerized toner has features that (1) the content of tetrahydrofuran-insoluble matter is 60 to 95 wt. %, and (2) the weight average molecular weight of tetrahydrofuran-soluble matter as determined by gel permeation chromatography is 50,000 to 400,000, and a production process thereof.
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