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13 条记录 (耗时 0.023 秒)

    Electrically conductive propylene resin composition and part-housing container
    1.
    发明授权
    Electrically conductive propylene resin composition and part-housing container 失效
    导电丙烯树脂组合物和部分容器容器

    公开(公告)号：US06863177B2

    公开(公告)日：2005-03-08

    申请号：US09951628

    申请日：2001-09-14

    申请人： Osamu Hikita ,  Satoshi Kosugi ,  Hidehiko Funaoka

    发明人： Osamu Hikita ,  Satoshi Kosugi ,  Hidehiko Funaoka

    IPC分类号： C08L23/08 ,  C08L23/10 ,  C08L23/12 ,  C08L23/14 ,  C08L23/16 ,  B65D85/66

    CPC分类号： C08L23/12 ,  C08L23/0815 ,  C08L23/10 ,  C08L23/14 ,  C08L23/142 ,  C08L23/16 ,  C08L2205/02 ,  C08L2205/03 ,  C08L2666/04 ,  C08L2666/02 ,  C08L2666/06

    摘要： A conductive propylene resin composition, which is used for packaging and automatic feeding of parts which is unlikely be electrically charged, which is resistive to a baking treatment and which does not produce wastes and can reduce a material cost and a processing cost, is provided.The composition contains of(1) a % by weight of a propylene polymer with a portion having not less than 95% by weight of crystallinity that occupies not less than 60% by weight of the propylene polymer, and contains not more than 20% by weight of ethylene;(2) b % by weight of a propylene random copolymer which has a tensile elongation of not less than 100% and contains 1 to 7% by weight of ethylene; and(3) c % by weight of an electrically conductive filler, wherein the following relationships are satisfied: a+b+c=100, 0.5≦a/b≦2.0 and 10≦c≦30.

    摘要翻译： 提供一种导电丙烯树脂组合物，其用于包装和自动进料不太可能带电的部件，其耐烘烤处理并且不产生废物并且可以降低材料成本和加工成本。 该组合物含有（1）重量％的丙烯聚合物，其部分具有不小于丙烯聚合物的60重量％以上的不小于95重量％的结晶度，并且不超过20重量％ 乙烯重量;（2）b重量％的丙烯无规共聚物，其拉伸伸长率不小于100％并含有1至7重量％的乙烯; 和（3）c％的导电填料，其中满足以下关系：a + b + c = 100,0.5 <= a / b <= 2.0和10 <= C＆LE; 30。

    Manufacturing Device and Manufacturing Method of Polyolefin Microporous Film
    4.
    发明申请
    Manufacturing Device and Manufacturing Method of Polyolefin Microporous Film 审中-公开
    聚烯烃微孔膜的制造装置及制造方法

    公开(公告)号：US20140077405A1

    公开(公告)日：2014-03-20

    申请号：US14114920

    申请日：2011-05-02

    申请人： Hidehiko Funaoka

    发明人： Hidehiko Funaoka

    IPC分类号： B29D7/01

    CPC分类号： B29D7/01 ,  B01D65/003 ,  B01D67/0009 ,  B01D67/0027 ,  B01D67/003 ,  B01D71/26 ,  B01D2323/20 ,  B01D2323/42 ,  B29C43/006 ,  B29C43/203 ,  C08J5/18 ,  C08J2323/02 ,  C08J2323/06 ,  H01M2/145 ,  H01M2/1653

    摘要： Devices and methods of manufacturing a polyolefin microporous film are disclosed. An exemplary device includes a movement mechanism having a constraining means capable of mechanically constraining both widthwise edge parts of the strip-like and film-like microporous film precursor in the drying chamber; a drying means and a liquid seal tank. An exemplary method includes a step for mechanically constraining both widthwise edge parts of the strip-like and film-like microporous film precursor and a step for conveying the foregoing film precursor into the drying chamber. Another exemplary method includes a step for mechanically constraining both widthwise edge parts of the strip-like and film-like microporous film precursor at an entrance side of the drying chamber, a step for commencing extracting of the plasticizer from the film-like microporous film precursor, and a step for conveying the strip-like and film-like microporous film precursor into the drying chamber and for heating the foregoing film precursor.

    摘要翻译： 公开了制造聚烯烃微孔膜的装置和方法。 示例性装置包括具有约束装置的移动机构，所述约束装置能够机械约束干燥室中的带状和薄膜状微孔膜前体的宽度方向边缘部分; 干燥装置和液体密封罐。 一种示例性的方法包括用于机械约束条状和膜状微孔膜前体的宽度方向边缘部分的步骤和将前述膜前体输送到干燥室中的步骤。 另一个示例性方法包括在干燥室的入口侧机械约束带状和膜状微孔膜前体的宽度方向边缘部分的步骤，从膜状微多孔膜前体开始提取增塑剂的步骤 以及将带状和膜状微孔膜前体输送到干燥室中并加热上述膜前体的步骤。

    Polyolefin microporous film and method for preparing the same
    7.
    发明授权
    Polyolefin microporous film and method for preparing the same 有权
    聚烯烃微孔膜及其制备方法

    公开(公告)号：US06566012B1

    公开(公告)日：2003-05-20

    申请号：US09673455

    申请日：2000-12-01

    申请人： Kotaro Takita ,  Hidehiko Funaoka ,  Norimitsu Kaimai ,  Shigeaki Kobayashi ,  Koichi Kono

    发明人： Kotaro Takita ,  Hidehiko Funaoka ,  Norimitsu Kaimai ,  Shigeaki Kobayashi ,  Koichi Kono

    IPC分类号： H01M216

    CPC分类号： B01D71/26 ,  H01M2/1653

    摘要： It is an object of the present invention to provide a microporous polyolefin membrane, high in pin puncture strength, adequate in pore diameter and high in porosity, comprising (A) an ultra-high-molecular-weight polyolefin having a weight-average molecular weight of 5×105 or more, or (B) a composition containing an ultra-high-molecular-weight polyolefin having a weight-average molecular weight of 5×105 or more, and having a porosity of 30 to 95%, bubble point exceeding 980 KPa and pin puncture strength of 4,900 mN/25 &mgr;m or more. The membrane can be used as a filter or as a separator for a battery.

    摘要翻译： 本发明的目的是提供一种具有高的孔径和孔隙率高的针穿刺强度的微孔聚烯烃膜，其包含（A）具有重均分子量的超高分子量聚烯烃 为5×10 5以上，或者（B）含有重均分子量为5×10 5以上，孔隙率为30〜95％，泡点超过980KPa的超高分子量聚烯烃的组合物， 穿刺强度为4900mN / 25mum以上。 膜可以用作电池的过滤器或隔膜。

    Method of producing highly permeable microporous polyolefin membrane
    8.
    发明授权
    Method of producing highly permeable microporous polyolefin membrane 有权
    生产高渗透性微孔聚烯烃膜的方法

    公开(公告)号：US6153133A

    公开(公告)日：2000-11-28

    申请号：US331649

    申请日：1999-06-23

    申请人： Norimitsu Kaimai ,  Kotaro Takita ,  Koichi Kono ,  Hidehiko Funaoka

    发明人： Norimitsu Kaimai ,  Kotaro Takita ,  Koichi Kono ,  Hidehiko Funaoka

    IPC分类号： B01D67/00 ,  B01D71/26 ,  B29C55/00 ,  B29C67/20 ,  B29C47/78 ,  B29C55/04

    CPC分类号： B29C67/202 ,  B01D67/0009 ,  B01D67/0027 ,  B01D71/26 ,  B29C47/0021 ,  B29C47/822 ,  B29C47/8805 ,  B29C47/8845 ,  B29C55/00 ,  B29C55/005 ,  B01D2323/08 ,  B01D2323/12 ,  B01D2325/02 ,  B29K2023/00 ,  B29K2023/06 ,  B29K2105/0061 ,  B29K2105/04 ,  B29K2995/0065

    摘要： A method for producing a highly permeable microporous polyolefin membrane including the steps of preparing a polyolefin solution containing 5-40 weight % of a polyolefin or a polyolefin composition and 95-60 weight % of a solvent, the polyolefin having a weight-average molecular weight of not less than 3.times.10.sup.5 and less than 1.times.10.sup.6 and a weight-average molecular weight/number-average molecular weight of 5-300, and the polyolefin composition having a weight-average molecular weight of not less than 3.times.10.sup.5 and less than 1.times.10.sup.6 and a weight-average molecular weight/number-average molecular weight of 5-300 as a whole, extruding the polyolefin solution, stretching the extrudate uniaxially at a draft ratio of 3-50 in a molten state, cooling the stretched extrudate to solidify to a gel-like sheet, removing residual solvent, drying the resultant sheet, and heat-setting at a temperature of 80.degree. C. or higher and its melting point or lower. A polyolefin or its composition is uniaxially stretched before it is cooled to a gel-like sheet. Uniaxial stretching of a viscous polyolefin solution allows micropores to have a large average diameter, thereby improving permeability of the microporous polyolefin membrane and accelerating production.

    摘要翻译： PCT No.PCT / JP98 / 04241 Sec。 371日期1999年6月23日第 102（e）日期1999年6月23日PCT提交1998年9月21日PCT公布。 公开号WO99 /​​ 21914 日期1999年5月6日一种制造高渗透性微孔聚烯烃膜的方法，包括以下步骤：制备含有5-40重量％聚烯烃或聚烯烃组合物和95-60重量％溶剂的聚烯烃溶液，所述聚烯烃具有重量 - 平均分子量不小于3×10 5且小于1×10 6，重均分子量/数均分子量为5-300，并且所述聚烯烃组合物的重均分子量不小于3×10 5且小于 1×10 6，重均分子量/数均分子量为5-300整体，挤出聚烯烃溶液，在熔融状态下以3-50的牵伸比单轴拉伸挤出物，冷却拉伸的挤出物固化 去除凝胶状片材，除去残留溶剂，干燥所得片材，并在80℃以上的温度及其熔点以下进行热定型。 将聚烯烃或其组合物在冷却至凝胶状片材之前进行单轴拉伸。 粘性聚烯烃溶液的单轴拉伸允许微孔具有大的平均直径，从而提高微孔聚烯烃膜的渗透性并加速生产。