Application studies of the effect of some non-ionic surfactants as additives (Dispersants) in coatings

Manal Mohamed Elshahawi, Alyaa A. Shalaby, A. Mohy El-Din, A.M.Ghonam,

Abstract


A series of new non-ionic surfactants (as dispersants) 3,3\-(azanediyl) bis (1-morpholinopropan-2-ol) derivatives 4a-d were prepared from morpholine and a product of reaction of epichlorohydrin with different amines 2a-d (decyl amine, 2-ethylhexyl amine, octyl amine, hexyl amine); respectively. Their effects as dispersing agent were evaluated and compared with standard dispersant used and without dispersant in two type of emulsion paints formulations (matt, semi gloss) by measuring grinding fineness of dispersions, viscosity, gloss, opacity (contrast ratio) and color development (whiteness, yellowness).


Other data

Title Application studies of the effect of some non-ionic surfactants as additives (Dispersants) in coatings
Authors Manal Mohamed Elshahawi ; Alyaa A. Shalaby ; A. Mohy El-Din ; A.M.Ghonam 
Keywords Non-ionic surfactants, Dispersants, Coating
Issue Date 2009
Journal Egyption Journal of Chemistry 
Series/Report no. 52(3);
URI http://research.asu.edu.eg/handle/123456789/168497

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