Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Reexamination Certificate
2008-04-08
2008-10-28
Chapman, Mark A (Department: 1795)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
C524S513000, C524S443000, C524S444000, C524S456000, C430S137140
Reexamination Certificate
active
07442740
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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Agur Enno E
Chen Allan K
Moffat Karen A
Ng T. Hwee
Nosella Kimberly D
Chapman Mark A
Palazzo E. O.
Xerox Corporation
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