发明名称 |
Recovery of acetic acid from a fermentation broth |
摘要 |
A process is provided for the recovery of acetic acid from dilute aqueous solutions. The acid in the form of its calcium salt is treated with a tertiary amine carbonate and the resulting trialkylammonium acetate is isolated and heated to give the acetic acid plus a tertiary amine.
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申请公布号 |
US4405717(A) |
申请公布日期 |
1983.09.20 |
申请号 |
US19810314627 |
申请日期 |
1981.10.26 |
申请人 |
CPC INTERNATIONAL INC. |
发明人 |
URBAS, BRANKO |
分类号 |
C07C51/487;(IPC1-7):C07C51/48;C07C51/50;C12P7/54 |
主分类号 |
C07C51/487 |
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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