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    • 5. 发明授权
    • 우레탄 시트용 수지 조성물 및 이를 이용한 우레탄 시트의시공방법
    • 우레탄시트용수지조성물및이를이용한우레탄시트의시공방
    • KR100684162B1
    • 2007-02-22
    • KR1020060096250
    • 2006-09-29
    • 강남화성 (주)
    • 이병훈조남욱김홍규
    • C08L75/04C08G18/70
    • Provided are a foamed resin composition for urethane sheets, which has good constructability, high shock absorption, and excellent dynamic characteristics and is usable as flooring materials for the track or sports facilities, and a construction method of urethane sheet using the same. The foamed resin composition for urethane sheets comprises a base material and a hardener. The base material includes polyisocyanate having at least two isocyanate groups in a molecule and a polyol compound having at least two hydroxyl groups in a molecule. The hardener includes a polyol compound having at least two hydroxyl groups in a molecule and hollow fillers. The hollow filler is present in the hardener in an amount of 0.5-40wt% .
    • 本发明提供一种聚氨酯片材用发泡树脂组合物,其具有良好的可施工性,高吸震性和优异的动态特性,并且可用作用于轨道或运动设施的地板材料以及使用其的聚氨酯片材的构建方法。 用于聚氨酯片材的发泡树脂组合物包含基材和硬化剂。 基材包括分子中具有至少两个异氰酸酯基的多异氰酸酯和分子中具有至少两个羟基的多元醇化合物。 硬化剂包括分子中具有至少两个羟基的多元醇化合物和中空填料。 中空填料以0.5-40wt%的量存在于硬化剂中。