Synthetic chalcoalumite compounds and process for producing thereof
Patent 5861133 Issued on January 19, 1999. Estimated Expiration Date: 
March 3, 2017. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
March 3, 2017. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesComposition and method for treating iron deficiency syndrome Preparation of methanol synthesis catalyst comprising zinc, copper and aluminum Nickel and cobalt containing hydrotalcite-like materials having a sheet-like morphology and process for production thereof Patent #: 5518704 InventorsAssigneeApplicationNo. 807987 filed on 03/03/1997US Classes:423/306, Plural metal or metal and ammonium containing423/308, Orthophosphate (e.g., calcium hydroxyapatite)423/327.1, Aluminum containing423/395, Nitrate423/397, Utilizing ammonium or metal nitrate as reactant423/419.1, Carbonate or bicarbonate423/420.2, Plural metal containing423/430, Alkaline earth metal containing (Mg, Ca, Sr, or Ba)423/431, By reacting sulfur or halogen containing compound423/463, Plural metal or metal and ammonium containing423/493, Iron group metal or copper (Fe, Co, Ni, or Cu)423/495, Group IIIA metal or beryllium (Al, Ga, In, Tl, or Be)423/519.2, Sulfite423/554, Alkaline earth metal containing (Mg, Ca, Sr, or Ba)423/556, Aluminum containing423/594.14, Zinc, cadmium, or mercury containing (e.g., zincate, etc.)423/595, Chromium (e.g., chromate, etc.)423/596, And alkali metal, alkaline earth metal, or ammonium containing423/600, Aluminum (e.g., aluminate, etc.)423/604, Group IB metal (Cu, Ag, or Au)423/625AluminumExaminersPrimary: Marcantoni, PaulAttorney, Agent or FirmInternational ClassesC01F 007/02625 463 493 495 Foreign Application Priority Data1996-03-05 JPAbstractA synthetic chalcoalumite compound represented by the formula (1)(Zna-x2+ Mx2+)Al43+ (OH)b (An-)c.mH2 O (1)whereinM2+ represents at least one of Cu, Ni, Co and Mg;a represents 0.3<a<2.0;x represents 0ࣘx<1.0;b represents 10<b<14;An- represents one or two selected from SO42-, HPO42-, CO32-, CrO42-, SiO32-, NO32-, OH- and Cl- ;c represents 0.4<c<2.0 andm represents a number of 1 to 4,and a process for the production thereof.Field of SearchAlkaline earth metal containing (Mg, Ca, Sr, or Ba)Aluminum containing Plural metal or metal and ammonium containing Orthophosphate (e.g., calcium hydroxyapatite) Plural metal containing By reacting sulfur or halogen containing compound Carbonate or bicarbonate Alkaline earth metal containing (Mg, Ca, Sr, or Ba) Chromium (e.g., chromate, etc.) And alkali metal, alkaline earth metal, or ammonium containing Aluminum (e.g., aluminate, etc.) Aluminum containing Sulfite Nitrate Utilizing ammonium or metal nitrate as reactant Group IB metal (Cu, Ag, or Au) |
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