| 发明名称 |
MANUFACTURE OF ISOCYANATE |
| 摘要 |
The instant invention relates to a process for the production of isocyanates in which tert.-alkyl urethanes are reacted with phosgene and to isocyanatoaryl sulphonic acid esters obtainable for the first time by this process. |
| 申请公布号 |
JPS58150550(A) |
申请公布日期 |
1983.09.07 |
| 申请号 |
JP19830019840 |
申请日期 |
1983.02.10 |
| 申请人 |
BAYER AG |
发明人 |
GERUHARUTO GUREEKURERU |
| 分类号 |
C07C309/72;C07C67/00;C07C241/00;C07C263/04;C07C265/00;C07C265/12;C07C301/00;C07C303/02;C07C303/28;C07C303/30;C07C309/28;C07C309/73;C07C309/76;C07C309/86;C07C311/65 |
主分类号 |
C07C309/72 |
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