| 发明名称 |
Manufacture of organic isocyanates |
| 摘要 |
Isocyanates are made by phosgenating primary amines or their salts in presence of a tetra-N-substituted thiourea. |
| 申请公布号 |
GB1085824(A) |
申请公布日期 |
1967.10.04 |
| 申请号 |
GB19650029439 |
申请日期 |
1965.07.12 |
| 申请人 |
IMPERIAL CHEMICAL INDUSTRIES LIMITED |
发明人 |
BIRCHER BRIAN JOHN;DODMAN DAVID;WILD JAMES HARRY |
| 分类号 |
C07C263/10 |
主分类号 |
C07C263/10 |
| 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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