| 发明名称 |
MANUFACTURE OF METHYL ISOCYANATE |
| 摘要 |
Methyl isocyanate is prepared by reacting an alkali cyanate with dimethyl sulfate in the presence of an alkaline earth metal oxide and in an inert organic liquid. There can also be present an alkali metal or alkaline earth metal salt. |
| 申请公布号 |
JPS557284(A) |
申请公布日期 |
1980.01.19 |
| 申请号 |
JP19790080249 |
申请日期 |
1979.06.27 |
| 申请人 |
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发明人 |
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| 分类号 |
C07B61/00;B01J23/00;B01J23/02;C07C;C07C67/00;C07C241/00;C07C263/00;C07C263/02;C07C265/00;C07C265/04 |
主分类号 |
C07B61/00 |
| 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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