POLYURETHANE COMPOSITION
    1.
    发明公开
    POLYURETHANE COMPOSITION 审中-公开
    聚氨酯组合物

    公开(公告)号:EP2208760A1

    公开(公告)日:2010-07-21

    申请号:EP08844422.9

    申请日:2008-10-23

    申请人: Kuraray Co., Ltd.

    摘要: [Problem] Provided are a nonadhesive polyurethane composition, which does not adhere to a molding apparatus and the like, is superior in melt-moldability and adhesion to silicone, and useful as a molded object, a composite molded object or an ink binder, and a molded object, a composite molded object, an ink binder and an ink composition, which are made therefrom.
    [Solving Means] A polyurethane composition containing' polyurethane (A) containing, in a molecule, a structural unit (I) represented by the following formula (I);

    wherein R 1 and R 2 are each a hydrogen atom or a C1-6 alkyl group, in a proportion of 0.1 - 20 mass%, and metal compound (B) selected from an organic Zn compound, an organic Bi compound, an organic Ti compound and an organic Zr compound in a proportion of 0.1 - 2,000 ppm, a molded object comprised of the polyurethane composition, a composite molded object having a polyurethane composition layer and a silicone layer, an ink binder containing the polyurethane composition and an ink composition containing the polyurethane composition.

    摘要翻译: 本发明提供一种非粘着性聚氨酯组合物,其不附着于成型装置等,熔融成型性和与硅酮的密合性优异,作为成型体,复合成型体或油墨粘合剂有用, 成型体,复合成型体,油墨粘合剂和油墨组合物。 [解决方法]一种聚氨酯组合物,其含有分子内具有下述式(I)所示的结构单元(I)的聚氨酯(A) 其中R1和R2各自为氢原子或C1-6烷基,比例为0.1-20%(质量),金属化合物(B)选自有机Zn化合物,有机Bi化合物,有机Ti化合物和 0.1〜2000ppm的有机Zr化合物,由该聚氨酯组合物构成的成形体,具有聚氨酯组合物层和硅氧烷层的复合成形体,含有该聚氨酯组合物的油墨粘合剂,含有该聚氨酯的油墨组合物 组成。

    Vibration isolator
    5.
    发明公开
    Vibration isolator 失效
    振动隔离器

    公开(公告)号:EP0173004A3

    公开(公告)日:1986-11-26

    申请号:EP85106945

    申请日:1985-06-04

    摘要: A vibrator isolator composed of a low foam urethane elastomer having urethane bonds and a bulk density of 0.4-0.75 g/cm 3 which is prepared from the starting foamable liquid of urethane elastomer composed substantially of
    (a) a polyether polyol having an average number of functional groups of 2.5-4.5 and a number average molecular weight of 2000-3500, (b) a vinyl monomer-grafted polyol having an average number of functional groups of 2.5-4.0 and the graft ratio is 4-20% by weight, (c) a liquid polybutadiene polyol having hydroxyl terminal group(s), an average number of functional groups of 2.0-3.0 and a number average molecular weight of 2000-7000, (d) an organic polyisocyanate, (e) a chain extender (f) a blowing agent, and (g) a urethanation catalyst, in such ratios that the NCO index is within the range of 90-110, and the concentration of the chain extender, based on the total amount of the five components of (a), (b), (c), (d) and (e), is 0.3 x 10 -3 to 1.5 x 10- 3 mol/g.

    Vibration isolator
    6.
    发明公开
    Vibration isolator 失效
    Schwingungsisolator。

    公开(公告)号:EP0173004A2

    公开(公告)日:1986-03-05

    申请号:EP85106945.0

    申请日:1985-06-04

    摘要: A vibrator isolator composed of a low foam urethane elastomer having urethane bonds and a bulk density of 0.4-0.75 g/cm 3 which is prepared from the starting foamable liquid of urethane elastomer composed substantially of

    (a) a polyether polyol having an average number of functional groups of 2.5-4.5 and a number average molecular weight of 2000-3500,
    (b) a vinyl monomer-grafted polyol having an average number of functional groups of 2.5-4.0 and the graft ratio is 4-20% by weight,
    (c) a liquid polybutadiene polyol having hydroxyl terminal group(s), an average number of functional groups of 2.0-3.0 and a number average molecular weight of 2000-7000,
    (d) an organic polyisocyanate,
    (e) a chain extender
    (f) a blowing agent, and
    (g) a urethanation catalyst, in such ratios that the NCO index is within the range of 90-110, and the concentration of the chain extender, based on the total amount of the five components of (a), (b), (c), (d) and (e), is 0.3 x 10 -3 to 1.5 x 10- 3 mol/g.

    摘要翻译: 一种振动隔离器,由具有氨基甲酸酯键的低泡沫聚氨酯弹性体和堆积密度为0.4-0.75g / cm 3组成,该泡沫聚氨酯弹性体由聚氨酯弹性体的起始可发泡液体制成,所述泡沫聚氨酯弹性体基本上由(a) 官能团的平均数为2.5-4.5,数均分子量为2000-3500,(b)官能团的平均数为2.5-4.0的乙烯基单体接枝多元醇,接枝率为4-20% (c)具有羟基端基的液体聚丁二烯多元醇,官能团的平均数为2.0-3.0,数均分子量为2000-7000,(d)有机多异氰酸酯,...( e)扩链剂...(f)发泡剂,和(g)氨基甲酸酯化催化剂,其比例使得NCO指数在90-110的范围内,扩链剂的浓度基于总量 (a),(b),(c),(d)和(e)的五种成分的量为0.3×10 -3 -3.5 x 10 -3 mol / g。