| 发明名称 |
Process for producing acrylic acid |
| 摘要 |
The present invention provides a process for producing acrylic acid from glycerin with a catalyst having a prolonged life. In the process for producing acrylic acid from glycerin, a molar ratio of oxygen to glycerin in a raw material gas is set to be not lower than 0.8 and not higher than 20. |
| 申请公布号 |
US8076509(B2) |
申请公布日期 |
2011.12.13 |
| 申请号 |
US20070312801 |
申请日期 |
2007.11.28 |
| 申请人 |
KASUGA HIROTO;MATSUNAMI ETSUSHIGE;SUGIO MASAFUMI;NIPPON SHOKUBAI CO., LTD. |
发明人 |
KASUGA HIROTO;MATSUNAMI ETSUSHIGE;SUGIO MASAFUMI |
| 分类号 |
C07C51/16 |
主分类号 |
C07C51/16 |
| 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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