Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Edward G. Zwartz0
Kimberly D. Nosella0
Raj D. Patel0
T Hwee Ng0
Allan K. Chen0
Cuong Vong0
Enno E. Agur0
Guerino G. Sacripante0
...
Date of Patent
April 15, 2008
0Patent Application Number
110448470
Date Filed
January 27, 2005
0Patent Primary Examiner
Patent abstract
A toner process that includes a first heating of a colorant dispersion, a first polyester resin free latex emulsion, a second polyester latex emulsion, and a wax dispersion in the presence of a coagulant containing a metal ion; adding a third polyester free latex; adding an organic sequestering compound or a silicate salt sequestering compound, followed by a second heating.
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