| 发明名称 |
Use of N-(cyclo)alkylpyrrolidones in the production of polyurethanes useful for preparing polyurethane dispersions |
| 摘要 |
<p>N-(cyclo)alkylpyrrolidones (I) in which the (cyclo)alkyl group has 2-6 carbon atoms are used in the production of polyurethanes. An independent claim is also included for producing polyurethane dispersions comprising preparing the polyurethane in the presence of (I).</p> |
| 申请公布号 |
DE102004015095(A1) |
申请公布日期 |
2005.10.13 |
| 申请号 |
DE20041015095 |
申请日期 |
2004.03.25 |
| 申请人 |
BASF AG |
发明人 |
OTT, KARL;PINKOS, ROLF;NICKEL, HANSJOERG;ANDREAE, MATTHIAS;ROSSBACHER, ROLAND;EISENBARTH, PHILIPP |
| 分类号 |
B01D53/14;C07D211/76;C11D3/28;C11D7/32;C11D11/00;(IPC1-7):C07D211/76 |
主分类号 |
B01D53/14 |
| 代理机构 |
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代理人 |
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| 主权项 |
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