| 发明名称 |
PROCESS FOR PREPARATION OF TRICYCLIC KETONE |
| 摘要 |
PURPOSE:Tricyclic ketone, useful for a raw material of polyphenyleneoxide, is prepared by the thermal condensation of cyclohexane and dicyclic ketone obtained by condensation of the cyclohexanone on heating in the presence of an alkaline earth metal as a catalyst. |
| 申请公布号 |
JPS5217450(A) |
申请公布日期 |
1977.02.09 |
| 申请号 |
JP19750093195 |
申请日期 |
1975.08.01 |
| 申请人 |
UBE INDUSTRIES |
发明人 |
NAKAMURA ASUMARU;MAKINO HIROSHI;HARADA TAKASHI |
| 分类号 |
C07C49/613;B01J23/00;B01J23/04;C07B61/00;C07C45/00;C07C49/653;C07C67/00 |
主分类号 |
C07C49/613 |
| 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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