发明名称 |
Precatalyzed catalyst compositions, process for preparing epoxy resins, curable compositions, articles resulting from curing the resultant compositions |
摘要 |
The reaction between epoxy compounds and active hydrogen-containing compounds or anhydrides is catalyzed with a phosphine or phosphonium compound containing at least three C1 to C4 alkyl phenyl groups attached to the phosphorous atom per molecule.
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申请公布号 |
US5360886(A) |
申请公布日期 |
1994.11.01 |
申请号 |
US19930144983 |
申请日期 |
1993.10.27 |
申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
PHAM, HA Q.;CAVITT, MICHAEL B.;HARDCASTLE, PAMELA A. |
分类号 |
C08G59/14;B01J31/02;C08G59/68;(IPC1-7):C08G59/68 |
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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