Laminated heating structure
    2.
    发明授权
    Laminated heating structure 失效
    层压加热结构

    公开(公告)号:US5945020A

    公开(公告)日:1999-08-31

    申请号:US894469

    申请日:1997-12-02

    摘要: There is provided a laminated heating structure comprising a molding layer (A) made of a thermotropic liquid crystal polymer, a conductive layer (B) for heating a protective coating layer (C) by applying an electric current therethrough, and the protective coating layer (C), provided that the layers (A), (B) and (C) are laminated in this order, and an inexpensive laminated heating structure excellent in heat resistance, dimensional accuracy and mechanical strength, reduced in electric power consumption, and shortened in build-up time.

    摘要翻译: PCT No.PCT / JP95 / 02667 Sec。 371日期1997年12月2日第 102(e)日期1997年12月2日PCT 1995年12月25日PCT PCT。 第WO97 / 23810号公报 日期1997年7月3日提供了一种层叠加热结构,其包括由热致变液晶聚合物制成的成型层(A),用于通过施加电流加热保护涂层(C)的导电层(B),以及 (A),(B)和(C)层叠的保护涂层(C),耐热性,尺寸精度和机械强度优异的廉价的层叠加热结构体,电力降低 消耗,缩短了建设时间。

    Surface treating method for thermoplastic resin molded articles
    4.
    发明授权
    Surface treating method for thermoplastic resin molded articles 失效
    热塑性树脂模制品的表面处理方法

    公开(公告)号:US5190704A

    公开(公告)日:1993-03-02

    申请号:US768517

    申请日:1991-11-22

    摘要: Surface characteristics of a molded article formed by a composition including a thermoplastic resin and a functionalized polyolefin resin or a composition incorporating the above composition and an inorganic filler or a rubbery substance incorporated therein can be improved without deteriorating such characteristics as rigidity, impact resistance, heat resistance, dimensional stability and moldability, by radiating an ultraviolet light not longer than 300 nm in wavelength to the molded article, the said functionalized polyolefin resin containing at least one member selected from the group consisting of carboxylic acid group-, carboxylic ester group- or acid anhydride group-containing monomers, epoxy group-containing monomers, hydroxyl group-containing monomers, amino group-containing monomers, alkenyl cyclic iminoether derivatives and polyfunctional monomers.

    Process for preparing porous film or sheet
    5.
    发明授权
    Process for preparing porous film or sheet 失效
    制备多孔薄膜或薄片的方法

    公开(公告)号:US4793956A

    公开(公告)日:1988-12-27

    申请号:US946074

    申请日:1986-12-24

    摘要: A process for preparing a porous film or sheet, which process comprises melt-forming a composition into a film or sheet and then stretching the thus-formed film or sheet at a temperature in the range of 30.degree. to 110.degree. C., said composition containing:(a) 30-90% by weight of a linear low-density polyethylene having a density not smaller than 0.910 g/cm.sup.3 and smaller than 0.940 g/cm.sup.3 ;(b) 10-70% by weight of an ethylene/.alpha.-olefin copolymer having a density not smaller than 0.860 g/cm.sup.3 and smaller than 0.910 g/cm.sup.3, a boiling n-hexane insolubles content not less than 10% by weight and a maximum peak temperature not lower than 100.degree. C. as measured according to a differential scanning calorimetry; and(c) 20-500 parts by weight of a filler based on 100 parts by weight of said resin components.

    摘要翻译: 一种制备多孔膜或片的方法,该方法包括将组合物熔融成膜或片,然后在30℃至110℃的温度范围内拉伸如此形成的膜或片,所述组合物 含有:(a)30-90重量%的密度不小于0.910g / cm 3且小于0.940g / cm 3的线性低密度聚乙烯; (b)10-70重量%的密度不小于0.860g / cm 3且小于0.910g / cm 3的乙烯/α-烯烃共聚物,沸点正己烷不溶物含量不小于10重量%,和 根据差示扫描量热法测定的最高峰值温度不低于100℃; 和(c)基于100重量份所述树脂组分20-500重量份的填料。