POLYAMINE CURABLE, HIGHLY SATURATED NITRILE RUBBER COMPOSITION
    4.
    发明申请
    POLYAMINE CURABLE, HIGHLY SATURATED NITRILE RUBBER COMPOSITION 有权
    聚氨酯可固化,高饱和度的橡胶组合物

    公开(公告)号:US20150166811A1

    公开(公告)日:2015-06-18

    申请号:US14400486

    申请日:2013-04-05

    申请人: NOK Corporation

    IPC分类号: C09D109/02

    摘要: A polyamine curable, highly saturated nitrile rubber composition comprising 100 parts by weight of a polyamine curable, highly saturated nitrile rubber having an α,β-ethylenically unsaturated nitrile monomer unit, a diene-based monomer unit, an α,β-ethylenically unsaturated dicarboxylic acid monoester monomer unit, and an α,β-ethylenically unsaturated carboxylic acid ester monomer unit other than the α,β-ethylenically unsaturated dicarboxylic acid monoester monomer unit, and having an α,β-ethylenically unsaturated nitrile monomer unit content of 22.0 to 24.5 wt. %, preferably 22.5 to 24.5 wt. %, and an iodine value of 120 or less, and 4 to 31 parts by weight of an aliphatic carboxylic acid diester compound of polyalkylene glycol. The polyamine curable, highly saturated nitrile rubber composition is used as a cure molding material of a sealing material that can be suitably used even in an environment in which the sealing material is exposed to polycyclic aromatic compound.

    摘要翻译: 一种多胺可固化,高饱和的丁腈橡胶组合物,其包含100重量份的具有α,b-烯属不饱和腈单体单元的多胺可固化,高度饱和的丁腈橡胶,二烯基单体单元,α和bgr-烯属 不饱和二羧酸单酯单体单元和除α,β-烯键式不饱和二羧酸单酯单元以外的α,β-烯属不饱和羧酸酯单体单元,并具有α,b-烯属不饱和腈单体单元 含量为22.0〜24.5重量% %,优选22.5〜24.5wt。 %,碘值为120以下,4〜31重量份的聚亚烷基二醇的脂肪族羧酸二酯化合物。 多胺可固化,高饱和的丁腈橡胶组合物用作密封材料的固化模塑材料,即使在密封材料暴露于多环芳香族化合物的环境中也可适用。

    PRIMER COMPOSITION AND ADHESIVE TAPE
    5.
    发明申请
    PRIMER COMPOSITION AND ADHESIVE TAPE 有权
    原料组合物和胶粘带

    公开(公告)号:US20140099503A1

    公开(公告)日:2014-04-10

    申请号:US14118805

    申请日:2012-05-30

    IPC分类号: C09J7/02 C09D109/02

    摘要: An object of the present invention is to provide a primer composition for application between the base film and the adhesive layer of an adhesive tape that can improve the adhesion between the base film and the adhesive layer of the adhesive tape and an adhesive tape prepared by using the primer composition.A primer composition, comprising 100 parts by mass (as solid matter) of a graft polymer of a natural rubber graft-polymerized with 15 to 65 mass % of methyl methacrylate and 25 to 300 parts by mass of a carboxyl group-modified acrylonitrile butadiene rubber.

    摘要翻译: 本发明的目的是提供一种用于在基膜和粘合带的粘合剂层之间施加的底漆组合物,其可以改善基膜和粘合带的粘合剂层之间的粘合性,以及通过使用 底漆组合物。 一种底漆组合物,其包含与15〜65质量%的甲基丙烯酸甲酯接枝聚合的天然橡胶的接枝聚合物100质量份(固体成分)和羧基改性的丙烯腈丁二烯橡胶25〜300质量份 。

    TOUGHENED EPOXY SYSTEM FOR ABRASION RESISTANT COATINGS
    6.
    发明申请
    TOUGHENED EPOXY SYSTEM FOR ABRASION RESISTANT COATINGS 有权
    用于耐磨涂层的增韧环氧体系

    公开(公告)号:US20130052355A1

    公开(公告)日:2013-02-28

    申请号:US13524428

    申请日:2012-06-15

    摘要: An epoxy-based coating system for metal industrial equipment and parts provides superior abrasion resistance compared to known coating compositions. The coating system includes a resin component and a hardener component. The resin component includes one or more bisphenol epoxy resins and inorganic beads. The hardener component includes a butadiene acrylonitrile rubber, one or more curing agents, and inorganic beads. The resin component and hardener component are mixed together, applied to a metal surface, and cured to form the abrasion-resistant coating.

    摘要翻译: 与已知的涂料组合物相比,用于金属工业设备和部件的环氧基涂料体系提供优异的耐磨性。 涂料体系包括树脂组分和硬化剂组分。 树脂组分包括一种或多种双酚环氧树脂和无机珠。 硬化剂组分包括丁二烯丙烯腈橡胶,一种或多种固化剂和无机珠粒。 将树脂组分和硬化剂组分混合在一起,施加到金属表面上,并固化以形成耐磨涂层。