| 发明名称 |
PREPARATION PROCESS OF XYLYLENE DIISOCYANATE |
| 摘要 |
This invention is an industrially efficient and improved process for the preparation of xylylene diisocyanate by using esters as the solvent for converting xylylene diamine or its hydrochloride to isocyanate. |
| 申请公布号 |
KR940001948(B1) |
申请公布日期 |
1994.03.12 |
| 申请号 |
KR19900002280 |
申请日期 |
1990.02.23 |
| 申请人 |
MITSUI TOATSU CHEMICALS INC. |
发明人 |
NAKATA, TERUYUKI;WADA, MASARU;MIZUDA, HIDEKI |
| 分类号 |
C07C263/10;C07C265/14;(IPC1-7):C07C265/14 |
主分类号 |
C07C263/10 |
| 代理机构 |
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