| 发明名称 |
Methods for manufacturing polyurethanes |
| 摘要 |
This invention provides water-dispersible polyurethanes made by a difunctional alcohol, a difunctional isocyanate, and a chain extender containing reactive hydrogen groups.
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| 申请公布号 |
US2005107563(A1) |
申请公布日期 |
2005.05.19 |
| 申请号 |
US20030715552 |
申请日期 |
2003.11.19 |
| 申请人 |
THE HONG KONG POLYTECHNIC UNIVERSITY |
发明人 |
HU JINLIAN;YANG ZHUOHONG;YEUNG KWOK-WING;MONDAL SUBRATA |
| 分类号 |
C08G18/08;C08G18/10;C08G18/42;(IPC1-7):C08G18/00 |
主分类号 |
C08G18/08 |
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