发明名称 |
Basic magnesium aluminum hydroxycarbonate |
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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申请公布号 |
US4539195(A) |
申请公布日期 |
1985.09.03 |
申请号 |
US19840582773 |
申请日期 |
1984.02.23 |
申请人 |
GIULINI CHEMIE GMBH |
发明人 |
SCHANZ, KLAUS;SCHWIND, ALBERT;GRUND, HARTMUT;KLEHR, PETER |
分类号 |
A61K33/10;A61P1/04;C01F7/00;(IPC1-7):A01N59/06;C01F5/24;C01F7/02;C01F11/18 |
主分类号 |
A61K33/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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