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ZIRCONE COLOREE

LINTINGRE ERIC / BOSDEVEIX ANGÉLIQUE

A particle mixture having: ZrO2+HfO2+Y2O3+CeO2; 0%≤Al2O3≤1.5%; other oxides than ZrO2, HfO2, Y2O3, CeO2 and Al2O3: between 0.5% and 12%. The contents of Y2O3 and CeO2, on the basis of the sum of ZrO2, HfO2, Y2O3 and CeO2, being such that 1.8%≤Y2O3≤3% and 0.1%≤CeO2≤0.9%. The mixture includes between 0.5% and 10% of particles of an oxide pigment. The content of other oxides and which are not included in the oxide pigment being less than 2%. The particles of the oxide pigment including, for more than 95%, of a material chosen from: oxide(s) of perovskite structure or equivalent of precursor(s) of these oxides, oxides of spinal structure or an equivalent amount of precursor(s) of these oxides, and oxides of hematite structure E2O3, oxides of rutile structure FO2, with “E” and “F” being chosen.

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ZIRCONE COLOREE

LINTINGRE ERIC / BOSDEVEIX ANGÉLIQUE

A particle mixture having: ZrO2+HfO2+Y2O3+CeO2; 0%≤Al2O3≤1.5%; other oxides than ZrO2, HfO2, Y2O3, CeO2 and Al2O3: between 0.5% and 12%. The contents of Y2O3 and CeO2, on the basis of the sum of ZrO2, HfO2, Y2O3 and CeO2, being such that 1.8%≤Y2O3≤3% and 0.1%≤CeO2≤0.9%. The mixture includes between 0.5% and 10% of particles of an oxide pigment. The content of other oxides and which are not included in the oxide pigment being less than 2%. The particles of the oxide pigment including, for more than 95%, of a material chosen from: oxide(s) of perovskite structure or equivalent of precursor(s) of these oxides, oxides of spinal structure or an equivalent amount of precursor(s) of these oxides, and oxides of hematite structure E2O3, oxides of rutile structure FO2, with “E” and “F” being chosen.

ZIRCONE COLOREE

LINTINGRE ERIC / BOSDEVEIX ANGÉLIQUE

A particle mixture having: ZrO2+HfO2+Y2O3+CeO2; 0%≤Al2O3≤1.5%; other oxides than ZrO2, HfO2, Y2O3, CeO2 and Al2O3: between 0.5% and 12%. The contents of Y2O3 and CeO2, on the basis of the sum of ZrO2, HfO2, Y2O3 and CeO2, being such that 1.8%≤Y2O3≤3% and 0.1%≤CeO2≤0.9%. The mixture includes between 0.5% and 10% of particles of an oxide pigment. The content of other oxides and which are not included in the oxide pigment being less than 2%. The particles of the oxide pigment including, for more than 95%, of a material chosen from: oxide(s) of perovskite structure or equivalent of precursor(s) of these oxides, oxides of spinal structure or an equivalent amount of precursor(s) of these oxides, and oxides of hematite structure E2O3, oxides of rutile structure FO2, with “E” and “F” being chosen.

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Title:

ZIRCONE COLOREE

Additional title:

COLORED ZIRCONIA
GEFÄRBTES ZIRKONIA

Contributors:

LINTINGRE ERIC (author) / BOSDEVEIX ANGÉLIQUE (author)

Publication date:

2023-02-08

Type of media:

Patent

Type of material:

Electronic Resource

Language:

French

Classification:

IPC: C04B Kalk , LIME / G04B Mechanisch angetriebene Groß- oder Kleinuhren , MECHANICALLY-DRIVEN CLOCKS OR WATCHES

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