| 发明名称 |
METAL AND ACID CATALYSIS IN SORBIC ACID PREPARATION |
| 摘要 |
<p>METAL AND ACID CATALYSIS IN SORBIC ACID PREPARATION The acid conversion of certain precursors, e.g. .gamma.-vinyl-.gamma.-butyrolactone, to sorbic acid is improved by presence of cuprous or silver ions along with strong acid.</p> |
| 申请公布号 |
CA1183865(A) |
申请公布日期 |
1985.03.12 |
| 申请号 |
CA19820418096 |
申请日期 |
1982.12.20 |
| 申请人 |
MONSANTO COMPANY |
发明人 |
COLEMAN, JAMES P.;HALLCHER, RICHARD C. |
| 分类号 |
C07C57/10;C07C51/00;C07C51/09;C07C51/377;C07C57/05;C07C67/00;(IPC1-7):C07C57/10 |
主分类号 |
C07C57/10 |
| 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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