TITANIUM DIOXIDE PIGMENTS

Titanium dioxide pigment of improved water dispersibility and stable viscosity when incorporated into an aqueous system, particularly an aqueous system of high calcium and magnesium ion content, resulting from the presence of a normal, nonvolatile, polyhydric alcohol in combination with an alkanolam...

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Bibliographische Detailangaben
Hauptverfasser: GERARD MARTIN SHEEHAN, DONALD EDWARD KNAPP, GEORGE RYBURN ROE
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Titanium dioxide pigment of improved water dispersibility and stable viscosity when incorporated into an aqueous system, particularly an aqueous system of high calcium and magnesium ion content, resulting from the presence of a normal, nonvolatile, polyhydric alcohol in combination with an alkanolamine. The polyhydric alcohol is represented by sorbitol and mannitol, while the amine is represented by triethanolamine.