| 发明名称 |
SYNTHESIS OF ETHYLIDENEBISFORMAMIDE |
| 摘要 |
<p>Ethylidene bisformamide is produced in high selectivity by the reaction of formamide with vinyl acetate in a molar ratio of at least 1:1 at a temperature from about 60 DEG to 150 DEG C. in the presence of a catalyst comprising an acid salt of mercury of which the parent acid has a pKa less than about 3.8.</p> |
| 申请公布号 |
JPH03188052(A) |
申请公布日期 |
1991.08.16 |
| 申请号 |
JP19900304178 |
申请日期 |
1990.11.13 |
| 申请人 |
AIR PROD AND CHEM INC |
发明人 |
MAAKU RIIOU RISUTEMAN;RONARUDO PIERANTOTSUTSUI;ROBAATO KURANTSU PINSHIYUMITSUTO JIYUNIA |
| 分类号 |
B01J31/02;B01J31/04;B01J31/08;B01J31/12;C07B61/00;C07C231/08;C07C233/36 |
主分类号 |
B01J31/02 |
| 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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