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    • 5. 发明专利
    • Water-dispersible adhesive composition and method for manufacturing a laminate material using the same
    • 水分散性粘合剂组合物及其制造方法
    • JP2014034608A
    • 2014-02-24
    • JP2012175580
    • 2012-08-08
    • Koyo Sangyo Co Ltd光洋産業株式会社
    • TANAKA TSUKANEKIMURA KOICHIENDO KOZO
    • C09J175/08B27D1/04B27N3/00B32B27/40C09J5/06C09J11/04
    • Y02P20/136
    • PROBLEM TO BE SOLVED: To provide a water-dispersible adhesive composition capable, as a water-dispersible adhesive composition suitable for adhesions of woody materials, of manufacturing a laminate material excellent in terms of flexural properties, of inhibiting blowout phenomena occurring at manufacturing steps, and of greatly improving the productivity and a method for manufacturing a laminate material using the same.SOLUTION: The provided composition comprises: a mixture including a compound having at least two intramolecular isocyanate groups and a specified polyalkylene glycol-based polymer; a filler; and water; the ratio of the polyalkylene glycol-based polymer with respect to 100 parts.mass of the compound having isocyanate groups is 3-20 parts.mass; the ratio of the filler with respect to 100 parts.mass of the mixture is 100-400 parts.mass; the ratio of water with respect to 100 parts.mass of the mixture is 20-200 parts.mass.
    • 要解决的问题:提供一种水分散性粘合剂组合物,其能够作为适于粘合木质材料的水分散性粘合剂组合物,制造在弯曲性能方面优异的抑制在制造步骤中发生的喷射现象的层压材料, 并且大大提高生产率和使用其的层压材料的制造方法。溶液:所提供的组合物包含:包含具有至少两个分子内异氰酸酯基的化合物和特定的聚亚烷基二醇类聚合物的混合物; 填料; 和水; 聚亚烷基二醇类聚合物相对于100份重量的具有异氰酸酯基团的化合物的比例为3-20份。 填料相对于100份重量的混合物的比例为100-400份。 水相对于100份重量的混合物的比例为20-200份。