Dendritic polymer dispersants for hydrophobic particles in water-based systems
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United States of America Patent
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Jul 10, 2001
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N/A
app pub date -
Dec 18, 1998
filing date -
Dec 18, 1998
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Abstract
Dispersants that adsorb to hydrophobic particle surfaces in aqueous media are described. The dispersants comprise dendritic polymers having at least one ionizable moiety and at least one peripheral hydrophobic long chain hydrocarbon moiety. Dispersions and inks wherein the dispersant operates as a solitary or co-dispersant are also described.
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