Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
David J. Sanders0
Raj D. Patel0
Patricia Ann Burns0
Christine D. Anderson0
Daryl Vanbesien0
Nam-Suk Ro0
Date of Patent
August 19, 2008
0Patent Application Number
112089070
Date Filed
August 22, 2005
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A toner process comprising aggregating or coagulating a latex emulsion comprising a resin, a colorant and wax particles using an amount of polymetal ion coagulant to provide core particles; heating the core particles to provide micron size aggregates; optionally adding a second resin emulsion; adding a sequestering or complexing component and a base to remove the polymetal ion in a controlled manner; further heating the mixture to provide toner particles; and optionally, isolating the toner particles.
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