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Compositions: Ceramic > Ceramic Compositions > Refractory > Zirconium Compound Containing > Zirconium Oxide > And Alkaline Earth Metal Or Magnesium Compound And Alkaline Earth Metal Or Magnesium CompoundAnd Alkaline Earth Metal Or Magnesium Compound patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.01/12/06 - 20060009345 - Material demonstrating negative or low thermal expansion coefficient and method for manufacture thereof The material is an oxide represented by the chemical formula ((R4+M2+)1-xA3+2x)(QO4)3 (where R stands for at least one tetravalent metal element selected from Zr and Hf; M stands for at least one divalent metal element selected from Mg, Ca, Sr, Ba, and Ra; Q stands for at least one hexavalent ... 01/12/06 - 20060009344 - Zirconia structural body and manufacturing method of the same A zirconia structural body includes a substrate having one surface on which a first electrode, a zirconia layer, and a second electrode are successively laminated. The zirconia layer is a bonded body of mixture consisting of monoclinic zirconia crystal grains and cubic zirconia crystal grains. ... 07/21/05 - 20050159294 - Molten and cast refractory product with high zirconia content The invention concerns a refractory product comprising more than 85% of zirconia (ZrO2), characterized in that it comprises in wt. % with respect to oxides: ZrO2>92%, SiO2: 2 to 8%, Na2O: 0.12 to 1%, Al2O3: 0.2 to 2%, 0.5%≦Y2O3+CaO≦2.6%, with the proviso that Y2O3: 0.3 to 2% and that CaO: ... ### FreshPatents.com Support |