发明名称 |
Self-dispersing curable epoxy resins, dispersions made therewith, and coating compositions made therefrom |
摘要 |
A self-dispersing curable epoxy composition is prepared upon contacting (a) 1.0 reactive equivalents of an epoxy resin, (b) from about 0.01 to 1.0 reactive equivalents of a polyhydric phenol, and (c) between 0.005 and 0.025 reactive equivalents of an amine-epoxy adduct, wherein the amine-epoxy adduct is formed upon contacting 1.0 equivalents of an aliphatic polyepoxide and between 0.3 and 0.9 reactive equivalents of a polyoxyalkyleneamine. The self-dispersing curable epoxy resin forms an aqueous dispersion upon mixing with water. When cured, the dispersion is useful as a coating composition.
|
申请公布号 |
US5565505(A) |
申请公布日期 |
1996.10.15 |
申请号 |
US19940255732 |
申请日期 |
1994.06.14 |
申请人 |
HENKEL CORPORATION |
发明人 |
PAPALOS, JOHN G.;GRINSTEIN, REUBEN H.;SHAH, SHAILESH;MULVEY, JOSEPH L.;JEWELL, BRIAN G. |
分类号 |
C08G59/14;C08G59/06;C08G59/10;C08G59/22;C08G59/50;C08L63/00;(IPC1-7):C08K3/20;C08L63/02 |
主分类号 |
C08G59/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|