US Patent Application No: 2012/0183,896

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Rosin-Based Resin and Toner Containing Same

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ALSO PUBLISHED AS: 8431303
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Abstract

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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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Patent Owner(s)

Patent OwnerAddressTotal Patents
XEROX CORPORATIONSTAMFORD, CT18074

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gerroir, Paul J Oakville, CA 82 796
Hawkins, Michael S Cambridge, CA 105 669
Sacripante, Guerino G Oakville, CA 275 4755
Zhou, Ke Mississauga, CA 130 305
Zwartz, Edward G Mississauga, CA 163 690

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
FUJI XEROX CO., LTD. (1)
8,628,902 Polyester resin for toner, toner, developer, toner cartridge, process cartridge, and image forming apparatus 0 2011