发明名称 |
Water reducible epoxy resin curing agent. |
摘要 |
<p>A curing agent for a water borne epoxy resin composition wherein the curing agent is the reaction product of a chemical excess of a polyfunctional epoxide compound and a quaternary ammonium salt in which substantially all of the excess epoxide groups in the reaction product are subsequently consumed in a reaction with a polyamine. A process for preparing the curing agent and a hardenable film forming coating composition containing as essential components, the curing agent, at least one water dispersible epoxy resin and water is also disclosed.</p> |
申请公布号 |
EP0488547(A2) |
申请公布日期 |
1992.06.03 |
申请号 |
EP19910310408 |
申请日期 |
1991.11.12 |
申请人 |
REICHHOLD CHEMICALS, INC. |
发明人 |
NADERHOFF, BRYAN A. |
分类号 |
C08G59/14;C08G59/18;C09D163/00 |
主分类号 |
C08G59/14 |
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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