Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...
Patent
1995-02-28
1997-08-26
Bell, Mark L.
Compositions: coating or plastic
Materials or ingredients
Pigment, filler, or aggregate compositions, e.g., stone,...
106500, C08K 500
Patent
active
056606230
ABSTRACT:
The present invention provides a method of reducing the tendency of a resinated pigment product to self-heat which comprises treating an aqueous slurry of the pigment with a compound of a multivalent metal or metalloid under conditions such as will precipitate an insoluble compound of the metal or metalloid on the pigment, and then isolating the treated pigment.
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Hays, B.G.; "A Model for Organic Pigments in Oil or Water-Based Printing Inks", American Ink Maker, pp. 9-21 Oct. 1996.
Kirk-Othmer, Encyclopedia of Chemical Technology, vol. 20, pp. 107 (1982) (no month).
McKay et al., Dispersion of Powders in liquids, pp. 471-505, (1981) (no month).
McKay et al., Technological Applications of Dispersions, pp. 143-175, (1994) (no month).
Herbst et al., Industrial Organic Pigments, pp. 205-248 and pp. 326-332, (1993) (no month).
MacPherson Ian Alexander
Nimmo John Aldred
Tuck Brian
Bell Mark L.
Ciba-Geigy Corporation
Hertzog Scott L.
Kovaleski Michele
Mansfield Kevin T.
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