Rosin-based resin and toner containing same
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United States of America Patent
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Apr 30, 2013
Grant Date -
Jul 19, 2012
app pub date -
Jan 17, 2011
filing date -
Jan 17, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
Disclosed is a polyester resin comprising the polycondensation product of (a) at least one diacid, acid ester, or diester; and (b) at least one diol; wherein either (i) at least one diacid, acid ester, or diester comprises a rosin diacid, rosin acid ester, or rosin diester; or (ii) at least one diol comprises a rosin diol. Also disclosed is a toner composition comprising particles which comprise the disclosed polyester resin and an optional colorant.
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