| 发明名称 |
Production of epsilon-caprolactam |
| 摘要 |
epsilon -caprolactam is produced by gas phase catalytic synthesis with high selectivity of lactam wherein cyclohexanone oxime is brought into contact with a crystalline metallo-silicate catalyst having Si/metal atomic ratio is more than 500. The metal moiety in the catalyst is Ga, Fe, B, Zr, Bi, Nb, Zn, Be, Cr, La, Ti, Hf, V and/or Cu.
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| 申请公布号 |
US4717769(A) |
申请公布日期 |
1988.01.05 |
| 申请号 |
US19870019851 |
申请日期 |
1987.02.27 |
| 申请人 |
SUMITOMO CHEMICAL CO., LTD. |
发明人 |
SATO, HIROSHI;HIROSE, KENICHI;KITAMURA, MASARU;UMADA, YOUICHI;ISHII, NORIO;TOJIMA, HIDETO |
| 分类号 |
B01J27/00;B01J29/04;B01J29/86;B01J29/87;B01J29/88;B01J29/89;C07B61/00;C07D201/04;(IPC1-7):C07D201/04 |
主分类号 |
B01J27/00 |
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