| 摘要 |
PROBLEM TO BE SOLVED: To provide a powder paint composition for use in waterworks materials which has a good storage stability, although it contains a bisphenol F solid epoxy resin and waterworks materials painted with the powder paint. SOLUTION: The powder paint composition for use in waterworks materials contains 100 pts.mass bisphenol F solid epoxy resin with an epoxy equivalent of≤3,000 g/eq and 1-50 pts.mass bisphenol F solid epoxy resin with an epoxy equivalent of > 3,000 g/eq. In addition to the two kinds of epoxy resins, it contains 0.3-20 mass% curing agent of the total amount of the epoxy resins. Waterworks materials painted with the powder paint are also presented. COPYRIGHT: (C)2005,JPO&NCIPI
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