发明名称 |
Epoxy resin curing agents |
摘要 |
Curing agents for epoxy resins are provided in which an imidazole is substituted on the nitrogen atom by a long chain group. This provides greater latexing (stability) at ambient temperature without adversely affecting curing properties at temperatures of 50 DEG C upwards. Those components in which the chain is substituted by a hydroxy group on the 2 position are particularly preferred and are novel compounds. |
申请公布号 |
EP0906927(A1) |
申请公布日期 |
1999.04.07 |
申请号 |
EP19970307793 |
申请日期 |
1997.10.02 |
申请人 |
HEXCEL CORPORATION |
发明人 |
CAWSE, JOHN LESLIE;WHITER, MARK |
分类号 |
C07D233/54;C07D521/00;C08G59/18;C08G59/40;C08G59/50;C08G59/68 |
主分类号 |
C07D233/54 |
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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