Anionic Fatty Amides Used As A Dispersant For Pigment Preparations
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United States of America Patent
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Sep 8, 2016
app pub date -
Sep 11, 2014
filing date -
Oct 11, 2013
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The invention relates to aqueous, binder-free pigment preparations containing at least one anionic fatty amide of formula (I), where R is a linear or branched, saturated or unsaturated C7 to C17-aliphatic hydrocarbon group, A is an anionic group, such as a sulphate, phosphate or methyl-carboxylate group or a sulfosuccinic acid half-ester group, and n represents a whole number between 1 and 30.
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