发明名称 |
Nanooomposities formed by onium ion-iniercalated clay and rigid anhydride-cured epoxy resins |
摘要 |
<p>Intercalates formed by contacting a layered material, e.g., a phyllosilicate, with an intercalant onium ion spacing agent and an anhydride-curable epoxy resin. The intercalant onium ion spacing agent converts the interlayer region of the layered materials from hydrophilic to hydrophobic, therefore, the anhydride-curable epoxy resin can be easily intercalated into the interlayer spacing. The co-presence of the co-intercalant anhydride-curable epoxy resin in the interlayer space provides surprising increase in glass transition temperature for anhydride-curable epoxy resin matrix polymer/co-intercalant compounded nanocomposites. The nanocomposites (e.g., epoxy-clay) prepared from the intercalants demonstrate enhanced mechanical, thermal and chemical resistance compared with pristine polymer matrices.</p> |
申请公布号 |
EP1038913(A1) |
申请公布日期 |
2000.09.27 |
申请号 |
EP20000302202 |
申请日期 |
2000.03.17 |
申请人 |
AMCOL INTERNATIONAL CORPORATION |
发明人 |
LAN, TIE;WESTPHAL, ERIN K. |
分类号 |
C08J3/20;C01B33/44;C08G59/42;C08G59/68;C08K3/34;C08K9/02;C08K9/04;C08L63/00;C09C1/42;C09C3/10;(IPC1-7):C08K9/04 |
主分类号 |
C08J3/20 |
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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