发明名称 |
PURIFICATION OF .ALPHA.-ACIDS AND .BETA.-ACIDS |
摘要 |
Unsaturated organic compounds, in particular .alpha.-acids and .beta.-acids, are purified prior to hydrogenation by mixing them with an adsorbent capable of adsorbing catalyst poisons, preferably activated carbon, and separating the adsorbent containing the catalyst poisons to recover the thus purified unsaturated organic compounds. A significant reduction in the use of hydrogenation catalyst is realized.
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申请公布号 |
CA2308395(A1) |
申请公布日期 |
1999.05.27 |
申请号 |
CA19982308395 |
申请日期 |
1998.11.12 |
申请人 |
MILLER BREWING COMPANY |
发明人 |
REFLING, JAY R.;VANSANFORD, MICHAEL A.;TING, PATRICK L.;GOLDSTEIN, HENRY |
分类号 |
C07C45/78;C12C3/08;C12C3/10;(IPC1-7):C12C3/10 |
主分类号 |
C07C45/78 |
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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