| 发明名称 |
Method of stabilizing N-vinylamides |
| 摘要 |
Disclosed herein is a method of improving the stability of N-vinylamides. A quinone or alkali-modified quinone is added to the N-vinylamide. The loss of the N-vinylamide due to polymerization and/or decomposition during distillation is significantly reduced.
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| 申请公布号 |
US5840976(A) |
申请公布日期 |
1998.11.24 |
| 申请号 |
US19960724036 |
申请日期 |
1996.09.23 |
| 申请人 |
MITSUBISHI CHEMICAL CORPORATION |
发明人 |
SATO, SHIN-ICHI;KUMA, KIYOJI;INOUE, TOSHIMITU;NISHIDA, YUUICHI |
| 分类号 |
C07C231/22;C07C233/03;(IPC1-7):C07C209/82;C07C209/84;C07C209/90 |
主分类号 |
C07C231/22 |
| 代理机构 |
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