| 发明名称 |
METHOD FOR PRODUCING POLYISOCYANATES |
| 摘要 |
<p>The invention relates to a method for producing polyisocyanates by reacting primary amines with phosgene in the presence of a solvent. Said method is characterised in that ionic liquids are used as the solvent.</p> |
| 申请公布号 |
KR20070085447(A) |
申请公布日期 |
2007.08.27 |
| 申请号 |
KR20077011815 |
申请日期 |
2007.05.25 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
SESING MARTIN;ROHDE THORSTEN;STROEFER ECKHARD;HENKEL MANN JOCHEM |
| 分类号 |
C07C263/10;C07C263/18 |
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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