| 发明名称 |
Hydrogenation of nitroalkanes to hydroxylamines |
| 摘要 |
Catalytic hydrogenation of nitroalkane to N-alkylhydroxylamine free base in the absence of transition metal ions, and omission of acid and the resultant free base is storage stable, permitting shipment and storage of 15% aqueous solution for use as oxygen scavenger in boiler feed water treatment.
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| 申请公布号 |
US5288907(A) |
申请公布日期 |
1994.02.22 |
| 申请号 |
US19910784850 |
申请日期 |
1991.10.30 |
| 申请人 |
W. R. GRACE & CO.-CONN. |
发明人 |
SHERWIN, MARTIN B.;PICHAICHANARONG, PUVIN |
| 分类号 |
C02F1/20;C07C239/10;C23F11/14;(IPC1-7):C07C239/08 |
主分类号 |
C02F1/20 |
| 代理机构 |
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