URETHANE PREPOLYMER, AQUEOUS POLYURETHANE RESIN COMPOSITION, AND AQUEOUS COATING COMPOSITION CONTAINING THE AQUEOUS POLYURETHANE RESIN COMPOSITION
To provide an urethane prepolymer and an aqueous polyurethane resin composition from which an aqueous coating composition excellent in acid resistance, alkali resistance and corrosion resistance can be provided.SOLUTION: There are provided: an urethane prepolymer having (a) a polyol compound, (b) a...
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Sprache: | eng ; jpn |
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