| 发明名称 |
PROCESS OF MANUFACTURING ACRYLIC DERIVATIVES |
| 摘要 |
A process for making acrylic derivatives from acrylic acid and lower esters thereof by dehydrochlorination of the corresponding alpha -chloropropionic acid or ester in the vapor phase with a catalyst in the presence of added gaseous hydrogen chloride.
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| 申请公布号 |
US3708523(A) |
申请公布日期 |
1973.01.02 |
| 申请号 |
USD3708523 |
申请日期 |
1971.07.02 |
| 申请人 |
PROGIL,FR |
发明人 |
BERTHOUX J,FR;SCHNEIDER G,FR;DE SURVILLE R,FR |
| 分类号 |
C07C51/377;(IPC1-7):C07C69/54;C07C57/04 |
主分类号 |
C07C51/377 |
| 代理机构 |
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代理人 |
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