发明名称 |
Latent catalysts for promoting reaction of epoxides with phenols and/or carboxylic acids |
摘要 |
Certain phosphorus-containing compounds are described herein which are novel latent catalysts for promoting the reaction between vicinal epoxides and phenols and/or carboxylic acids (or anhydrides). Precatalyzed epoxy resins are easily prepared using such catalysts.
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申请公布号 |
US4131633(A) |
申请公布日期 |
1978.12.26 |
申请号 |
US19770786314 |
申请日期 |
1977.04.11 |
申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
DOORAKIAN, GEORGE A.;SCHMIDT, DENNIS L.;CORNELL, III, MARTIN C. |
分类号 |
C08G59/00;C07F9/535;C07F9/54;C08G59/40;C08G59/42;C08G59/68;(IPC1-7):C08L63/02;C08L63/00 |
主分类号 |
C08G59/00 |
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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