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7 条记录 (耗时 0.016 秒)

    Polymer adsorbents and method for manufacture thereof
    2.
    发明授权
    Polymer adsorbents and method for manufacture thereof 失效
    聚合物吸附剂及其制造方法

    公开(公告)号：US3936394A

    公开(公告)日：1976-02-03

    申请号：US349464

    申请日：1973-04-09

    申请人： Tetsuhiro Kusunose ,  Tatsuo Ishikawa ,  Norio Akimoto ,  Noboru Fukuma ,  Kazuyoshi Imamura

    发明人： Tetsuhiro Kusunose ,  Tatsuo Ishikawa ,  Norio Akimoto ,  Noboru Fukuma ,  Kazuyoshi Imamura

    IPC分类号： B01J20/22 ,  B01J31/02

    CPC分类号： B01J20/26

    摘要： The present invention is to provide a method of producing an adsorbent composed of micro-fibrils, comprising the steps of mixing two synthetic polymers in a mixing ratio of 20/80 - 80/20, both of said polymers being incompatible with each other when they are intimately mixed, subjecting the mixture in molten state to an extrusion molding to shape the article in the form of threads, ropes or films where at least one of the polymers assumes the forms of micro-fibrils, and thereafter treating the shaped article with a solvent which is incapable of dissolving or decomposing one polymer but capable of dissolving or decomposing the other constituent polymer.The polymer adsorbent obtained by the above method is characterized by superior adsorbing activity and high treating efficiency and can be used for a wide range of purpose of adsorption.

    摘要翻译： 本发明提供一种生产由微原纤维组成的吸附剂的方法，包括以20/80-80/20的混合比混合两种合成聚合物的步骤，当这些聚合物彼此不相容时 紧密混合，使熔融状态的混合物经受挤出成型，以使纱线，绳索或薄膜的形状成型，其中至少一种聚合物呈微纤维形式，然后用 溶剂，其不能溶解或分解一种聚合物，但能够溶解或分解另一种构成聚合物。

    Fine-patterned thick film conductor structure and manufacturing method thereof
    4.
    发明授权
    Fine-patterned thick film conductor structure and manufacturing method thereof 失效
    精细图案厚膜导体结构及其制造方法

    公开(公告)号：US4392013A

    公开(公告)日：1983-07-05

    申请号：US219155

    申请日：1980-12-22

    申请人： Kaoru Ohmura ,  Takeo Kimura ,  Tetsuhiro Kusunose

    发明人： Kaoru Ohmura ,  Takeo Kimura ,  Tetsuhiro Kusunose

    IPC分类号： H01L21/70 ,  H05K1/00 ,  H05K1/16 ,  H05K3/10 ,  H05K3/18 ,  H05K3/24 ,  H05K3/38 ,  H05K1/02

    CPC分类号： H01L21/705 ,  H05K1/165 ,  H05K3/108 ,  H05K3/241 ,  H05K1/0393 ,  H05K2203/0723 ,  H05K3/181 ,  H05K3/388

    摘要： In manufacturing a fine-patterned thick film conductor structure, a thin film conductor layer having a film thickness of 0.1-10 .mu.m is formed on an insulating substrate and conductive material is then electroplated on the thin film conductor layer to the thickness of 34.9-190 .mu.m under the condition of a cathode current density of no less than 5 A/dm.sup.2. In patterning the conductors, a film thickness-to-conductor interspacing ratio is selected to be no less than 1.4 to prevent widthwise thickening of the conductors in the electroplating process. Resulting conductor structure has a circuit density of no less than 5 lines/mm and a film thickness of 35-200 .mu.m. It is useful for a high density printed circuit board and a miniature coil.

    摘要翻译： 在精细图案化的厚膜导体结构的制造中，在绝缘基板上形成膜厚为0.1-10μm的薄膜导体层，然后将导电材料电镀在薄膜导体层上，厚度为34.9- 在阴极电流密度不小于5A / dm2的条件下为190μm。 在图案化导体时，膜厚对导体间隔比选择为不小于1.4，以防止电镀过程中导体的宽度增厚。 所得导体结构的电路密度不小于5线/ mm，膜厚度为35-200μm。 对于高密度印刷电路板和微型线圈是有用的。

    Multifilament
    5.
    发明授权
    Multifilament 失效
    多丝

    公开(公告)号：US4016329A

    公开(公告)日：1977-04-05

    申请号：US545167

    申请日：1975-01-29

    申请人： Mitsuyoshi Matsuyama ,  Tetsuhiro Kusunose

    发明人： Mitsuyoshi Matsuyama ,  Tetsuhiro Kusunose

    IPC分类号： D02G1/16 ,  D02G3/40 ,  D02G3/46 ,  D02G3/00

    CPC分类号： D02G1/16 ,  D02G3/402 ,  D02G3/46 ,  Y10T428/2913 ,  Y10T428/2933 ,  Y10T428/2969 ,  Y10T428/2976

    摘要： This invention relates to an improved multifilament bundle which is made of thermoplastic polymer and usable without twisting and represents a linen-like touch. The multifilament bundle comprises a plurality of monofilaments of the same kind of thermoplastic polymer, said monofilaments being bonded thermally and partially together with neighboring at separated places thereof, each of said bonded places extending short distance along and in the longitudinal direction of monofilament, so as to make the constituent monofilaments coherent with each other into a non-torqued, non-bulky continuous yarn. This yarn can be fabricated, without sizing, into a textile fabric. This yarn can be used in various fields requiring untwisted yarns including sewing machine yarn. This yarn can be manufactured by passing a multifilament as spun at underfeed condition through a passage zone where heated fluid flows are brought into collision with each other. The fluid may preferably steam, while the material polymer may preferably 6- or 66 nylon.

    摘要翻译： 本发明涉及一种由热塑性聚合物制成的改进的复丝束，可用于不扭曲并且表现亚麻状触感。 复丝束包括多个相同类型的热塑性聚合物的单丝，所述单丝在相邻的分离位置处被热和部分地结合在一起，每个所述结合部分沿着单丝沿长度方向延伸短距离，因此 以使构成的单丝相互连结成非扭转的非笨重的连续纱线。 该纱线可以在不施胶的情况下制造成纺织品。 该纱线可用于各种领域，包括缝纫机纱线等未经加捻的纱线。 这种纱线可以通过在未加速条件下纺丝的复丝通过加热流体流动的通道区域相互碰撞来制造。 流体可以优选为蒸汽，而材料聚合物优选为6-或66尼龙。