发明名称 |
SELF-DISPERSING CURABLE EPOXY RESINS, DISPERSIONS MADE THEREWITH, AND COATING COMPOSITIONS MADE THEREFROM |
摘要 |
A method of preparing a self-dispersing epoxy resin composition is provided. The method comprises reacting a polyepoxide with a polyoxyalkylene polyol wherein the equivalent ratio of epoxide groups of said polyepoxide to hydroxyl groups of said polyoxyalkylene polyol is greater than 10:1, to form a polyol-epoxy adduct and reacting said polyol-epoxy adduct with a polyepoxide and a polyhydric alcohol to form a self-dispersing epoxy resin. Also provided are aqueous dispersions of the self-dispersing epoxy resin and coating compositions comprising the same. The coating compositions are particularly useful as industrial maintenance coatings.
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申请公布号 |
WO9823681(A1) |
申请公布日期 |
1998.06.04 |
申请号 |
WO1997US20543 |
申请日期 |
1997.11.19 |
申请人 |
HENKEL CORPORATION |
发明人 |
ARORA, KARTAR, S.;SHAH, SHAILESH |
分类号 |
C08G59/04;C08G59/06;(IPC1-7):C08L63/00 |
主分类号 |
C08G59/04 |
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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