| 发明名称 |
PROCESS OF RECOVERING PURIFIED BENZOIC ACID |
| 摘要 |
<p>Process for recovering benzoic acid purified by means of a supercritical extraction of solid benzoic acid, characterized in that after the extraction the purified benzoic acid is remelted at least in part and is carried off from the melting device in at least partly liquid form.</p> |
| 申请公布号 |
EP0183319(B1) |
申请公布日期 |
1988.07.06 |
| 申请号 |
EP19850201921 |
申请日期 |
1985.11.21 |
| 申请人 |
STAMICARBON B.V. |
发明人 |
GOORDEN, JOSEPHUS JOHANNES PETRUS MARIA;SIMONS, ANTONIUS JACOBUS FRANCISCUS;KLEINTJENS, LUDOVICUS ANNA LEONARD |
| 分类号 |
C07C63/06;C07C51/00;C07C51/42;C07C51/43;C07C67/00;(IPC1-7):C07C63/06 |
主分类号 |
C07C63/06 |
| 代理机构 |
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代理人 |
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| 地址 |
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