发明名称 |
EPOXY THERMOSET COMPOSITIONS COMPRISING EXCESS EPOXY RESIN AND PROCESS FOR THE PREPARATION THEREOF |
摘要 |
<p>In one aspect, embodiments disclosed herein relate to a process for curing a thermoset composition, including: reacting a curable composition comprising an epoxy resin, an epoxy-reactive compound, and a catalyst, wherein there is a stoichiometric excess of the epoxy resin; to form an intermediate product having unreacted epoxy groups and secondary hydroxyl groups; and etherifying at least a portion of the unreacted epoxy groups and the secondary hydroxyl groups, catalyzed by the catalyst, to form a thermoset composition.</p> |
申请公布号 |
WO2008140906(A1) |
申请公布日期 |
2008.11.20 |
申请号 |
WO2008US61163 |
申请日期 |
2008.04.22 |
申请人 |
DOW GLOBAL TECHNOLOGIES INC.;MARKS, MAURICE, JOEL;SHERMAN, COURTNEY, LAWRENCE |
发明人 |
MARKS, MAURICE, JOEL;SHERMAN, COURTNEY, LAWRENCE |
分类号 |
C08G59/18 |
主分类号 |
C08G59/18 |
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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