| 发明名称 |
Epoxy resin amine curing agent of N,N′-dimethyl secondary diamine polymer |
| 摘要 |
The present invention provides N,N′-dimethyl secondary diamine polymers including methylamine-terminated poly-(N-methylazetidine) and methylamine-terminated poly-(N-methylazacycloheptane). Amine compositions and amine-epoxy compositions comprising N,N′-dimethyl secondary diamine polymers are also disclosed.
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| 申请公布号 |
US7666954(B2) |
申请公布日期 |
2010.02.23 |
| 申请号 |
US20060584388 |
申请日期 |
2006.10.20 |
| 申请人 |
AIR PRODUCTS AND CHEMICALS, INC. |
发明人 |
WALKER FREDERICK HERBERT;COOK MICHAEL IAN;VEDAGE GAMINI ANANDA;RASING ROBERT MARJO THEODOOR;DHOLAKIA VIPUL P. |
| 分类号 |
C08G59/56;C08G59/60;C08L63/02;C08L71/02;C08L77/06 |
主分类号 |
C08G59/56 |
| 代理机构 |
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