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Compositions: Ceramic > Ceramic Compositions > Refractory > Boride, Silicide, Nitride, Oxynitride, Carbonitride, Or Oxycarbonitride Containing > Aluminum Nitride Containing (ain) > With Alkaline Earth Metal Compound With Alkaline Earth Metal CompoundWith Alkaline Earth Metal 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.10/26/06 - 20060240972 - High dense sintered body of aluminum nitride, method for preparing the same and member for manufacturing semiconductor using the sintered body The present invention provide a high dense aluminum nitride sintered body, a preparing method thereof, and a member for manufacturing semiconductor using the sintered body which has excellent leakage current characteristic, enough adsorbing property, good detachment property and excellent thermal conductivity and so can be applied to even a member ... 09/28/06 - 20060217259 - Aluminum nitride sintered body, semiconductor manufacturing member, and method of manufacturing aluminum nitride sintered body An aluminum nitride sintered body essentially contains aluminum nitride. It contains 0.4 to 2.5 wt % magnesium and 2.0 to 5.0 wt % yttrium, and has an average particle size of not more than 1.0 μm. ... 01/26/06 - 20060019817 - Aluminum nitride ceramic, semiconductor manufacturing member, and manufacturing method for aluminum nitride ceramic An aluminum nitride ceramic including aluminum nitride grains and grain boundary phases comprises a grain boundary phase-rich layer including more amount of the grain boundary phases in a surface layer of the aluminum nitride ceramic than in an inside of the aluminum nitride ceramic. The grain boundary phases in the ... ### FreshPatents.com Support |