| 摘要 |
PROBLEM TO BE SOLVED: To provide a foamable resol type phenolic resin molding material for advantageously achieving a phenolic resin foam having excellent corrosion prevention characteristics. SOLUTION: The foamable resol type phenolic resin molding material comprises a liquid resol type phenolic resin, a blowing agent, a foam stabilizer, an acid curing agent and a metal carbonate so that the metal carbonate has a specific surface area of 400-2,000 cm<SP>2</SP>/g. COPYRIGHT: (C)2011,JPO&INPIT
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