Method of producing bromine-treated graphite fibers
    31.
    发明授权
    Method of producing bromine-treated graphite fibers 失效
    溴处理石墨纤维的生产方法

    公开(公告)号:US5137708A

    公开(公告)日:1992-08-11

    申请号:US581265

    申请日:1990-09-12

    IPC分类号: D01F11/12 H01B1/04

    CPC分类号: D01F11/12 D01F11/121 H01B1/04

    摘要: The method of producing bromine-processed graphite fibers, comprises graphitizing gas phase grown carbon fibers by bringing ultrafine particles of metal catalyst and a hydrocarbon compound suspended in a high temperature zone into contact with each other, to obtain graphite fibers having such a crystal structure that carbon hexagonal network face is substantially in parallel with the axes of fibers and is oriented coaxially, and then bringing the thus obtained graphite fibers and bromine at a temperature lower than 60.degree. C. In this case, the interplanar spacing or the lengths of the repeat distance along the c axis direction in the crystals vary with a plurality of values within a range from 10 to 40 .ANG..

    摘要翻译: 生产溴加工的石墨纤维的方法包括通过使金属催化剂的超细颗粒和悬浮在高温区中的烃化合物彼此接触而将气相生长的碳纤维石墨化,以获得具有如下晶体结构的石墨纤维: 碳六方网络面基本上与纤维轴平行,并且同轴取向,然后将如此获得的石墨纤维和溴在低于60℃的温度下进行。在这种情况下,重复的面间距或长度 晶体中沿着c轴方向的距离随着10到40安培范围内的多个值而变化。

    Ignition plug connector and manufacturing method
    32.
    发明授权
    Ignition plug connector and manufacturing method 失效
    点火插头连接器及制造方法

    公开(公告)号:US4880389A

    公开(公告)日:1989-11-14

    申请号:US643236

    申请日:1984-08-22

    摘要: An ignition plug connector and the method for manufacturing the connector, in which a metallic terminal is provided to receive one end portion of a high tension cord and securely hold the end portion by crimping, and the metallic terminal and the end portion of the high tension cord are covered by an insulating rubber cap formed through molding.In addition, the exposed conducting member extending from the end portion of the cord contacts with the inner surface of the metallic terminal, over which part of the rubber cap is provided to form a wall integral with the rubber cap so as to eliminate air gaps from near the exposed conducting member.

    摘要翻译: 一种火花塞连接器及其连接器的制造方法,其特征在于,金属端子设置为容纳高压线的一端,通过卷边牢固地保持端部,金属端子和高压端部 帘线由通过成型形成的绝缘橡胶帽覆盖。 此外,从电缆的端部延伸的露出的导电部件与金属端子的内表面相接触,橡胶帽的一部分被设置在其上,以形成与橡胶帽一体的壁,从而消除气隙 靠近暴露的导电构件。

    Polyolefin rubber composition
    33.
    发明授权
    Polyolefin rubber composition 失效
    聚烯烃橡胶组合物

    公开(公告)号:US4837282A

    公开(公告)日:1989-06-06

    申请号:US93259

    申请日:1987-09-04

    CPC分类号: C08F255/06 C08F255/00

    摘要: A polyolefin rubber composition consisting essentially of 100 parts by weight of a polyolefin rubber polymer, 10 to 100 parts by weight of a mono-olefin monomer, 1 to 20 parts by weight of a polyolefin polyfunctional monomer, and 0.1 to 15 parts by weight of an organic peroxide, wherein these components are blended and subjected to heat treatment to form a denaturated polyolefin rubber.The mechanical and electrical characteristics of this denaturated polyolefin rubber do not deteriorate even after long-time subjection to heat treatment, and this material finds application as a rubber for thermally resistant electrical products.

    摘要翻译: 一种聚烯烃橡胶组合物,主要由100重量份的聚烯烃橡胶聚合物,10-100重量份的单烯烃单体,1至20重量份的聚烯烃多官能单体和0.1至15重量份的 有机过氧化物,其中将这些组分混合并进行热处理以形成变性聚烯烃橡胶。 这种变性聚烯烃橡胶的机械和电学特性即使长期受热处理也不会劣化,并且该材料可用作耐热电气产品的橡胶。