发明名称 |
Process for producing lactam |
摘要 |
It is an object of the present invention to provide a method of continuously producing a lactam in high-temperature high-pressure water, and the present invention relates to a method for producing a lactam characterized by selectively synthesizing the lactam without bringing about hydrolysis by introducing an oxime into flowing high-temperature high-pressure water, wherein the lactam is continuously synthesized at a high rate from the oxime in water at a high temperature of at least 250° C. and a high pressure of at least 12 MPa.
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申请公布号 |
US2004097726(A1) |
申请公布日期 |
2004.05.20 |
申请号 |
US20030469533 |
申请日期 |
2003.09.08 |
申请人 |
HATAKEDA KIYOTAKA;SATO OSAMU;IKUSHIMA YUTAKA;TORII KAZUO |
发明人 |
HATAKEDA KIYOTAKA;SATO OSAMU;IKUSHIMA YUTAKA;TORII KAZUO |
分类号 |
B01J3/00;B01J3/02;C07D201/04;C07D201/06;C07D223/10;(IPC1-7):C07D223/10 |
主分类号 |
B01J3/00 |
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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