Methods of solubilizing milling media in pigment particle dispersions

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United States of America Patent

PATENT NO 9617409
APP PUB NO 20130289137A1
SERIAL NO

13992071

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Abstract

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The present invention describes methods for preparing a pigment particle dispersion. Specifically, a premix composition including pigments, dispersants and a liquid carrier is milled by a solid milling agent to predetermined particle size. The solid milling agent is solubilized in the liquid carrier which eliminates the need for separating the solid milling agent from the dispersion.

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Patent Owner(s)

  • SUN CHEMICAL CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ortalano, Mark Cincinnati, US 5 34

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