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6 条记录 (耗时 0.011 秒)

    Fuel tank
    1.
    发明公开
    Fuel tank 失效
    Kraftstoffbehälter

    公开(公告)号：EP0742096A2

    公开(公告)日：1996-11-13

    申请号：EP96107271.7

    申请日：1996-05-08

    申请人： KURARAY CO., LTD.

    发明人： Hata, Nobuhiro ,  Negi, Taichi

    IPC分类号： B32B27/08

    CPC分类号： B32B27/08 ,  B32B1/02 ,  B32B7/12 ,  B32B27/306 ,  B32B27/32 ,  B32B2305/70 ,  B32B2309/105 ,  B32B2605/08 ,  B60K15/03177 ,  Y10T428/1352 ,  Y10T428/1379 ,  Y10T428/1383

    摘要： Disclosed herein is a fuel tank of multi-layer construction having good impact resistance as well as good barrier properties for gasoline, especially one containing methanol and MTBE.
    The fuel tank comprises (a) inner and outer layers of high-density polyethylene, (b) intermediate layers of adhesive resin, and (c) a core layer of ethylene-vinylalcohol copolymer, with said core layer (c) being shifted to the inside. For better performance, the layer (c) has a thickness which satisfies the formula below. 0.005 ≦A/B ≦0.13

    where A is the thickness of the layer (c), and
    B is the thickness of all the layers.
    The fuel tank is suitable especially for oxygen-containing gasoline.

    摘要翻译： 本发明公开了一种多层结构的燃料箱，具有良好的耐冲击性和良好的汽油阻隔性能，尤其是含有甲醇和MTBE的阻燃性能。 燃料箱包括（a）高密度聚乙烯的内层和外层，（b）粘合树脂的中间层，和（c）乙烯 - 乙烯醇共聚物的芯层，所述芯层（c）转移到 内。 为了更好的性能，层（c）的厚度满足下面的公式。 其中A是层（c）的厚度，B是所有层的厚度。 燃油箱特别适用于含氧汽油。

    Thermoformable multilayer film and thermoformed container
    3.
    发明公开
    Thermoformable multilayer film and thermoformed container 失效
    可热成型多层膜和热成型容器

    公开(公告)号：EP0832928A2

    公开(公告)日：1998-04-01

    申请号：EP97116961.0

    申请日：1997-09-30

    申请人： KURARAY CO., LTD.

    发明人： Hata, Nobuhiro ,  Shimo, Hiroyuki

    IPC分类号： C08L29/04 ,  B32B27/08 ,  B65D65/40

    CPC分类号： B32B27/08 ,  B32B27/18 ,  B32B27/32 ,  B32B27/34 ,  B32B2307/31 ,  B32B2309/105 ,  B32B2439/00 ,  C08L23/08 ,  C08L29/04 ,  Y10T428/1352 ,  Y10T428/1379 ,  Y10T428/1383 ,  Y10T428/2495 ,  Y10T428/24967 ,  Y10T428/3175 ,  Y10T428/3192 ,  C08L2666/04

    摘要： Disclosed herein is a thermoformable film or sheet superior in gas barrier properties, mechanical properties, and appearance, a thermoformed container produced therefrom, and a resin composition suitable therefor.
    A thermoformable multilayer film with a total thickness of 50-300 µm, comprising a layer of a resin composition with a thickness of 3-50 µm, said resin composition comprising 60-99 wt% of ethylene-vinyl alcohol copolymer and 40-1 wt% of ethylene-(meth)acrylic acid copolymer, said ethylene-(meth)acrylic acid copolymer being dispersed in the form of particles in the matrix of said ethylene-vinyl alcohol copolymer, wherein said ethylene-vinyl alcohol copolymer having an ethylene content of 20-60 mol% and a degree of hydrolysis of not less than than 90%, and said ethylene-(meth)acrylic acid copolymer containing 1-30 wt% of (meth)acrylic acid.
    The EVOH may be a mixture of more than one kind of EVOH differing in ethylene content. The resin composition may contain each component dispersed in a specific manner.

    摘要翻译： 本发明公开了一种气体阻隔性，机械性能和外观优良的可热成型膜或片材，由其制成的热成型容器，以及适用于其的树脂组合物。 一种总厚度为50-300μm的热成型多层薄膜，包括一层厚度为3-50μm的树脂组合物层，所述树脂组合物包含60-99wt％乙烯 - 乙烯醇共聚物和40-1wt％ 所述乙烯 - （甲基）丙烯酸共聚物以颗粒形式分散在所述乙烯 - 乙烯醇共聚物的基质中，其中所述乙烯 - 乙烯醇共聚物的乙烯含量为 20-60摩尔％，水解度不低于90％，所述乙烯 - （甲基）丙烯酸共聚物含有1-30重量％的（甲基）丙烯酸。 EVOH可以是乙烯含量不同的多种EVOH的混合物。 树脂组合物可以含有以特定方式分散的各组分。

    Fuel tank
    6.
    发明公开
    Fuel tank 失效
    油箱

    公开(公告)号：EP0742096A3

    公开(公告)日：1999-02-03

    申请号：EP96107271.7

    申请日：1996-05-08

    申请人： KURARAY CO., LTD.

    发明人： Hata, Nobuhiro ,  Negi, Taichi

    IPC分类号： B32B27/08

    CPC分类号： B32B27/08 ,  B32B1/02 ,  B32B7/12 ,  B32B27/306 ,  B32B27/32 ,  B32B2305/70 ,  B32B2309/105 ,  B32B2605/08 ,  B60K15/03177 ,  Y10T428/1352 ,  Y10T428/1379 ,  Y10T428/1383

    摘要： Disclosed herein is a fuel tank of multi-layer construction having good impact resistance as well as good barrier properties for gasoline, especially one containing methanol and MTBE. The fuel tank comprises (a) inner and outer layers of high-density polyethylene, (b) intermediate layers of adhesive resin, and (c) a core layer of ethylene-vinylalcohol copolymer, with said core layer (c) being shifted to the inside. For better performance, the layer (c) has a thickness which satisfies the formula below. 0.005 ≦A/B ≦0.13 where A is the thickness of the layer (c), and B is the thickness of all the layers. The fuel tank is suitable especially for oxygen-containing gasoline.