| 发明名称 |
Process for the production of secondary amine terminated polyethers |
| 摘要 |
Disclosed herein is a process for preparing an amine terminated polyether comprising reacting a polyether containing a leaving group with a primary amine or ammonia at a temperature of about 70 to 250 degrees Centigrade.
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| 申请公布号 |
US5693864(A) |
申请公布日期 |
1997.12.02 |
| 申请号 |
US19920957929 |
申请日期 |
1992.10.07 |
| 申请人 |
BAYER CORPORATION |
发明人 |
SLACK, WILLIAM E.;ADKINS, RICK L.;SCHMELZER, HANS GEORG |
| 分类号 |
C08G65/325;C08G65/333;(IPC1-7):C07C209/08 |
主分类号 |
C08G65/325 |
| 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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