Two-component polyurethanes
    2.
    发明授权
    Two-component polyurethanes 失效
    双组分聚氨酯

    公开(公告)号:US4857584A

    公开(公告)日:1989-08-15

    申请号:US157854

    申请日:1988-02-19

    IPC分类号: C08G18/08 H01B3/30

    CPC分类号: H01B3/302 C08G18/0885

    摘要: Two-component polyurethanes without inclusion of gas are described, whose hydroxylated component contains a zeolitic dehydrating agent which corresponds to the following formula in its anhydrous form: ##EQU1##

    摘要翻译: 描述了不包含气体的双组分聚氨酯,其羟基化组分含有沸石脱水剂,其对应于下式的无水形式:(0.35 +/- 0.20)Na 2 O x(0.30 +/- 0.10)K 2 O x(0.30 +/- 0.15)CaO x + TR Al 2 O 3 x(1.85 +/- 0.50)SiO 2