Colloid systems and wetting agents; subcombinations thereof; pro – Continuous liquid or supercritical phase: colloid systems;... – Aqueous continuous liquid phase and discontinuous phase...
Reexamination Certificate
2011-04-12
2011-04-12
Listvoyb, Gregory (Department: 1765)
Colloid systems and wetting agents; subcombinations thereof; pro
Continuous liquid or supercritical phase: colloid systems;...
Aqueous continuous liquid phase and discontinuous phase...
C523S205000, C523S206000, C427S221000, C528S075000, C528S076000, C516S020000
Reexamination Certificate
active
07923474
ABSTRACT:
Amine dispersants are disclosed. Also disclosed are organic dispersions that comprise ultrafine particles and an amine dispersant. The amine dispersant is the Michael addition product of reactants that include (a) a polyether (meth)acrylate and (b) a polyamine. Also disclosed are coating compositions that comprise such dispersions and substrates at least partially coated with such coating compositions.
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Carlblom Leland H.
McQuown Stephen G.
Ziegler Terri L.
Listvoyb Gregory
Palladino Donald R.
PPG Industries Ohio Inc.
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