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CRYSTALLINE BASIC ALUMINUM MAGNESIUM CARBONATE, MANUFACTURE AND ANTACID
CRYSTALLINE BASIC ALUMINUM MAGNESIUM CARBONATE, MANUFACTURE AND ANTACID
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机译:晶体碱性铝碳酸镁,制造和抗酸剂
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摘要
Crystalline, basic magnesium aluminum hydroxycarbonate of the formula Al2Mg6(OH)12(CO3)3.xH2O where x is at least 4. A process for producing it comprises the conversion of aluminum hydroxide with basic magnesium carbonate and at least one compound selected from magnesium hydroxide and magnesium oxide. Stoichiometric quantities are employed with reference to the aluminum and the magnesium. The conversion takes place at temperatures from 50 DEG to 100 DEG C., and the resulting product is subsequently spray dried.
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