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    • 4. 发明专利
    • Isocyanate-including composition for aqueous binder
    • 异氰酸酯包括组合物的水性粘合剂
    • JP2003073992A
    • 2003-03-12
    • JP2001262159
    • 2001-08-30
    • Mitsui Takeda Chemicals Inc三井武田ケミカル株式会社
    • TAKAHASHI AKIHIROTODOROKI HIDEKI
    • D21H17/57D21H21/10
    • PROBLEM TO BE SOLVED: To obtain an isocyanate-including composition for a water-based binder that can increase the yield rate of an isocyanate component to organic and inorganic particles, when it is used as a binder for molded products made of the organic and inorganic particles, because the binder includes a specific amount of an anionic isocyanate and can achieve the existing level of performances in the strength and the dimensional stability with a minimal use of the binder. SOLUTION: This isocyanate-including composition includes (A) the anionic isocyanate in an amount of >=0.1 mass % based on the whole isocyanate- including composition.
    • 要解决的问题:为了获得含有异氰酸酯的水性粘合剂组合物,当将其用作由有机和无机材料制成的模制品的粘合剂时,可以将异氰酸酯组分的产率提高到有机和无机颗粒 颗粒,因为粘合剂包括特定量的阴离子异氰酸酯,并且可以在极少使用粘合剂的情况下实现强度和尺寸稳定性的现有水平。 解决方案:该含异氰酸酯的组合物包含(A)基于含异氰酸酯的整体组合物的> 0.1质量%的阴离子异氰酸酯。