Formulations based on water soluble compounds of titanium and chromium combined with antimony or tungsten or mixtures thereof suitable for coloring ceramic manufactured articles and relevant high temperature coloring process
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United States of America Patent
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Aug 7, 2001
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N/A
app pub date -
Feb 26, 1999
filing date -
Mar 5, 1998
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Abstract
Composition whereby ceramic manufactured articles, obtained by moulding a conventional ceramic mixture without added TiO.sub.2., are colored from yellow to orange, said composition consisting of an aqueous solution of inorganic compounds or organic complexes of titanium and chromium combined with antimony or tungsten or mixtures thereof, in quantities corresponding to 2 to 6% by wt. Ti, 3 to 12% Sb (or 4 to 14% tungsten) and 0.2 to 2.5% chromium.
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