发明名称 |
CATALYST AND ITS MANUFACTURE |
摘要 |
Basic copper- and aluminium-containing carbonate of the composition CumAl6(CO3)0.5mO3(OH)m+12 is prepared. m represents an integer or non-integer value between 2 and 6. Aqueous solutions of precipitable salts of copper and aluminium, which contain copper and aluminium in an atomic ratio of m:6, are mixed and the mixture is mixed with a solution containing alkali metal carbonate and/or bicarbonate in such a way that a pH of from 8 to 9.5 and a mixing temperature of from 60 to 90 DEG C is maintained in said mixture. The precipitate obtained is dried at a temperature below 100 DEG C. The carbonates obtained are used to prepare catalysts. |
申请公布号 |
JPS5778947(A) |
申请公布日期 |
1982.05.17 |
申请号 |
JP19810096801 |
申请日期 |
1981.06.24 |
申请人 |
BASF AG |
发明人 |
PEETAA RUDORUFU RAURERU;UORUFUGANGU SHIYUREEDAA;HERUUITSUHI HOFUMAN;HAINTSU RINKU |
分类号 |
B01J23/00;B01J23/72;B01J27/232;B01J31/16;C01B31/20;C01G3/00;C01G3/02;C01G3/10;C07C27/00;C07C29/14;C07C29/15;C07C29/154;C07C29/42;C07C31/04;C07C33/046;C07C67/00 |
主分类号 |
B01J23/00 |
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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