Substituted tin niobium pyrochlore and tin niobium oxide pigments
AssigneeThe Shepherd Color Company
InventorSimon Boocock
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Abstract
An inorganic pigment comprising tin; a divalent metal; niobium; and an oxysulfide, an oxyselenide, or oxysulfo-selenide.
Claims22
An inorganic pigment comprising tin;
- a divalent metal;
- niobium;
- and an oxysulfide, an oxyselenide, or oxysulfo-selenide.
An inorganic pigment characterized by an X-ray powder diffraction pattern comprising d-spacings of about 3.095 Å, 3.056 Å, 2.841 Å, 2.645 Å, 1.871 Å, 1.677 Å, and 1.596 Å.
An inorganic pigment characterized by an X-ray powder diffraction pattern comprising d-spacings of about 3.584 Å, 3.066 Å, 2.836 Å, 2.779 Å, 2.434 Å, and 1.910 Å.
An inorganic pigment characterized by an X-ray powder diffraction pattern comprising d-spacings of about 3.056 Å, 2.647 Å, 1.872 Å, and 1.596 Å.
Dependencies are inferred from the claim text.