Thermoplastic elastomer composition, hose comprising thermoplastic
elastomer composition and process of production thereof
    4.
    发明授权
    Thermoplastic elastomer composition, hose comprising thermoplastic elastomer composition and process of production thereof 失效
    热塑性弹性体组合物,软管包含热塑性弹性体组合物及其生产方法

    公开(公告)号:US6166143A

    公开(公告)日:2000-12-26

    申请号:US101204

    申请日:1998-07-02

    摘要: A thermoplastic elastomer composition containing a component (A) (thermoplastic polyolefin resin), component (B) (epoxy-group-containing ethylene acrylic ester copolymer rubber), and component (C) (acid-modified polyolefin resin) comprising a continuous phase of the component (A) in which the component (B) is dispersed as a dispersed phase and is cross-linked by a peroxide; a thermoplastic elastomer composition comprising a continuous phase of a thermoplastic polyolefin resin (A) and a dispersed phase of an epoxy-group-containing ethylene-acrylic ester copolymer rubber component (B) and acrylonitrile butadiene rubber component (C), which is dynamically cross-linked; and a hose having an inner tube, at least one reinforcing layer, and an outer cover, wherein the inner tube and the outer cover contain a thermoplastic elastomer composition comprised of a thermoplastic resin in which is blended an at least partially cross-linked elastomer component, the reinforcing layer is a brass-plated wire, and the reinforcing layer and inner tube and the reinforcing layer and outer cover have between them a maleic-acid-modified polyolefin thermoplastic resin.

    摘要翻译: PCT No.PCT / JP97 / 03987第 371日期:1998年7月2日 102(e)日期1998年7月2日PCT 1997年10月31日PCT公布。 WO98 / 20068 PCT出版物 日期1998年5月14日一种含有组分(A)(热塑性聚烯烃树脂),组分(B)(含环氧基的乙烯丙烯酸酯共聚物橡胶)和组分(C)(酸改性聚烯烃树脂)的热塑性弹性体组合物, 组分(A)的连续相,其中组分(B)作为分散相分散并通过过氧化物交联; 包含热塑性聚烯烃树脂(A)的连续相和含环氧基的乙烯 - 丙烯酸酯共聚物橡胶组分(B)和丙烯腈丁二烯橡胶组分(C)的分散相的热塑性弹性体组合物,其动态交联 链接 以及具有内管,至少一个加强层和外盖的软管,其中内管和外盖包含由热塑性树脂组成的热塑性弹性体组合物,其中将至少部分交联的弹性体组分 加强层是镀黄铜丝,并且增强层和内管以及增强层和外盖之间具有马来酸改性的聚烯烃热塑性树脂。

    Thermoplastic elastomer composition and process for producing the same and pneumatic tire and hose using the same
    5.
    发明申请
    Thermoplastic elastomer composition and process for producing the same and pneumatic tire and hose using the same 有权
    热塑性弹性体组合物及其制造方法及使用其的充气轮胎和软管

    公开(公告)号:US20050103417A1

    公开(公告)日:2005-05-19

    申请号:US11008962

    申请日:2004-12-13

    摘要: A thermoplastic elastomer composition dynamically vulcanized to a gelation rate of 50 to 95% which is superior in heat resistance and durability while maintaining flexibility and superior in air permeation preventive property which can be efficiently used as, for example, a pneumatic tire as an air permeation preventive layer. In particular, a thermoplastic elastomer composition having a reduced particle size of the domain rubber is produced by a material having a high rubber ratio by mixing a composition (C) mixed under conditions of a ratio of melt viscosities of the rubber composition (A)/resin (B) of 0.8 to 1.2 and the formula (φA/φB)×(ηB/ηA)

    摘要翻译: 一种热塑性弹性体组合物,其动态硫化至50至95%的凝胶化速率,其耐热性和耐久性优异,同时保持柔软性和优异的防透气性,可有效地用作例如充气轮胎作为空气渗透 预防层。 特别地,通过混合在橡胶组合物(A)/(A)的熔体粘度的比例的条件下混合的组合物(C),通过使用具有高橡胶比的材料来制造具有减小的领域橡胶粒径的热塑性弹性体组合物, 树脂(B)为0.8〜1.2,通式(i> i i i i i <<<<<<<<<<<<<<<<<<<<<<<<<<< 橡胶组合物(D)/组合物(C)的熔体粘度比为0.8〜1.2和式(phi / D / C / C)的条件下, /SUB>)x(etaC/etaD)1.0,其中橡胶组合物(A)的体积分数,phi B:树脂(B)的体积分数,ηA:橡胶组合物(A)的熔融粘度,乙烯B:树脂的熔融粘度 (B),化合物(C)的体积分数,橡胶组合物(D)的体积分数,ηC :组合物(C)的熔融粘度,η的熔体粘度:r的熔体粘度 ubber组成(D)。 另外,具有作为分散相的弹性体组合物(A)和热塑性树脂组合物(B)作为基质并具有由至少两种热塑性树脂的共混物组成的热塑性树脂组合物的热塑性弹性体组合物。