| 发明名称 |
FOERFARANDE FOER FRAMSTAELLNING AV METYLISOCYANAT. |
| 摘要 |
A process for preparing methyl isocyanate by heating phenyl N-methylcarbamate in a decomposition zone to produce a vapor stream containing phenol and methyl isocyanate, and thereafter rapidly separating the methyl isocyanate from the phenol to inhibit formation of the starting compound phenyl N-methylcarbamate. |
| 申请公布号 |
FI875152(A) |
申请公布日期 |
1987.11.20 |
| 申请号 |
FI19870005152 |
申请日期 |
1987.11.20 |
| 申请人 |
RHONE-POULENC NEDERLAND B.V. |
发明人 |
CHAN, JOHN KAI-FAI |
| 分类号 |
C07C241/00;C01B;C07C;C07C67/00;C07C263/04;C07C265/04;(IPC1-7):C07C/ |
主分类号 |
C07C241/00 |
| 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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