Amine dispersants, organic dispersions and related coating...

Colloid systems and wetting agents; subcombinations thereof; pro – Continuous liquid or supercritical phase: colloid systems;... – Aqueous continuous liquid phase and discontinuous phase...

Reexamination Certificate

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Details

C523S205000, C523S206000, C427S221000, C528S075000, C528S076000, C516S020000

Reexamination Certificate

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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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