| 发明名称 |
EPOXY RESINS PREPARED BY CO-CURING FLUORINATED EPOXY PREPOLYMERS AND NON-FLUORINATED EPOXY PREPOLYMERS |
| 摘要 |
"EPOXY RESINS PREPARED BY CO-CURING FLUORINATED EPOXY PREPOLYMERS AND NON-FLUORINATED EPOXY PREPOLYMERS". A non-fluorinated epoxy prepolymer of known type is mixed with a fluorinated epoxy prepolymer containing perfluoropolyethereal blocks or perfluoroalkylene blocks of type -(CF2CF2)n- and/or of type and the two prepolymers are co-cured by treating the mixture with crosslinking agents of known type suitable for epoxy resins, thereby obtaining a cross-linked epoxy resin having a fluorine content ? 30% by weight, preferably ? 25% by weight. |
| 申请公布号 |
CA1300309(C) |
申请公布日期 |
1992.05.05 |
| 申请号 |
CA19870554340 |
申请日期 |
1987.12.15 |
| 申请人 |
AUSIMONT S.P.A. |
发明人 |
RE, ALBERTO;DE GIORGI, MARCO |
| 分类号 |
C08G59/20;C08G59/00;C08G59/04;C08G59/22;C08G59/30;C08G59/38;C08L63/00 |
主分类号 |
C08G59/20 |
| 代理机构 |
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