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Pigment/dispersant interactions in water‐based coatings

Pigment/dispersant interactions in water‐based coatings Various types of ionic and non‐ionic dispersants have been classified by their ability to stabilise titanium dioxide pigment suspensions in water. It was found that some non‐ionic dispersants produced suspensions that exhibited full steric stabilisation as opposed to electrosteric stabilisation that occurs with ionic dispersants. A high level of steric stabilisation was found to relate to greater flocculation resistance in both the wet and dry phases, which can result in improved paint stability and higher opacity. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Pigment & Resin Technology Emerald Publishing

Pigment/dispersant interactions in water‐based coatings

Pigment & Resin Technology , Volume 27 (4): 9 – Aug 1, 1998

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References (4)

Publisher
Emerald Publishing
Copyright
none
ISSN
0369-9420
DOI
10.1108/03699429810227341
Publisher site
See Article on Publisher Site

Abstract

Various types of ionic and non‐ionic dispersants have been classified by their ability to stabilise titanium dioxide pigment suspensions in water. It was found that some non‐ionic dispersants produced suspensions that exhibited full steric stabilisation as opposed to electrosteric stabilisation that occurs with ionic dispersants. A high level of steric stabilisation was found to relate to greater flocculation resistance in both the wet and dry phases, which can result in improved paint stability and higher opacity.

Journal

Pigment & Resin TechnologyEmerald Publishing

Published: Aug 1, 1998

Keywords: Coatings; Dispersants; Pigments; Titanium

There are no references for this article.