发明名称 |
METHOD OF PURIFYING ESTER |
摘要 |
An improved method for separating an ester formed in a reaction mixture is disclosed. The method comprises controlling the ratio of organic acid and alcohol utilized and the removal of unreacted alcohol as an alcohol-ester azeotrope. |
申请公布号 |
JPS54106412(A) |
申请公布日期 |
1979.08.21 |
申请号 |
JP19780012299 |
申请日期 |
1978.02.08 |
申请人 |
KYOWA YUKA KK |
发明人 |
FUJITA KIYOSHI;ITOU YUKIYOSHI;UEMORI SHIGERU |
分类号 |
C07C69/003;C07C67/08 |
主分类号 |
C07C69/003 |
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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