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    Fiber having optical interference function and use thereof
    1.
    发明授权
    Fiber having optical interference function and use thereof 有权
    具有光学干涉功能的光纤及其用途

    公开(公告)号：US06430348B1

    公开(公告)日：2002-08-06

    申请号：US09202279

    申请日：1998-12-11

    申请人： Makoto Asano ,  Toshimasa Kuroda ,  Shinji Owaki ,  Kinya Kumazawa ,  Hiroshi Tabata ,  Susumu Shimizu ,  Akio Sakihara

    发明人： Makoto Asano ,  Toshimasa Kuroda ,  Shinji Owaki ,  Kinya Kumazawa ,  Hiroshi Tabata ,  Susumu Shimizu ,  Akio Sakihara

    IPC分类号： G02B610

    CPC分类号： D01F8/04 ,  D01D5/30 ,  D01D5/32

    摘要： A flat optical-interference-functional fiber formed by alternately laminating individually independent layers of polymers having different refractive indices in parallel with the major axis direction of its flat cross section, characterized in that (a) the ratio (SP ratio) of the solubility parameter value (SP1) of high refractive index polymer to the solubility parameter value (SP2) of low refractive index polymer is in the range of 0.8≦SP1/SP2≦1.1, and a fibrous structure using the fiber. According to the present invention, there are provided a fiber which has high color development intensity based on optical interference and forms clear color; and a fibrous structure thereof.

    摘要翻译： 一种扁平的光干涉功能纤维，其通过与其平坦横截面的长轴方向平行地交替层叠具有不同折射率的各自独立的聚合物层而形成，其特征在于（a）溶解度参数 高折射率聚合物的值（SP1）与低折射率聚合物的溶解度参数值（SP2）的比值在0.8 <= SP1 / SP2 <= 1.1的范围内，使用纤维的纤维结构。 根据本发明，提供一种基于光学干涉具有高显色强度并形成透明颜色的光纤; 及其纤维结构。

    Color-developing composite short fibers and color-developing structures employing the same
    2.
    发明授权
    Color-developing composite short fibers and color-developing structures employing the same 有权
    显色复合短纤维和使用其的显色结构

    公开(公告)号：US06387488B1

    公开(公告)日：2002-05-14

    申请号：US09211193

    申请日：1998-12-15

    申请人： Kinya Kumazawa ,  Hiroshi Tabata ,  Makoto Asano ,  Toshimasa Kuroda ,  Susumu Shimizu ,  Akio Sakihara

    发明人： Kinya Kumazawa ,  Hiroshi Tabata ,  Makoto Asano ,  Toshimasa Kuroda ,  Susumu Shimizu ,  Akio Sakihara

    IPC分类号： D02G300

    CPC分类号： D01D5/30 ,  Y10T428/249928 ,  Y10T428/24994 ,  Y10T428/26 ,  Y10T428/261 ,  Y10T428/2904 ,  Y10T428/2913 ,  Y10T428/2973 ,  Y10T428/298

    摘要： A color-developing composite short fiber having a length of 0.01 to 100 mm is obtained by cutting a color-developing short fiber capable of reflecting visible rays and interfering with visible rays consisting of two or more kinds or polymer compounds having different refractive indices which are laminated alternately. A color-developing structure is formed by binding particles of the short fiber to one another, dispersing the short fiber in a mixture with other materials or adhering the short fiber on the surface of a support. Further, a color-developing composite short fiber having a length of 0.01 to 100 mm is obtained by cutting a color-developing composite fiber comprising two or more polymer compounds having different refractive indices which are laminated alternately forming a layer capable of reflecting visible rays and interfering therewith and a layer capable of reflecting invisible rays and interfering therewith.

    摘要翻译： 通过切割能够反射可见光的显色短纤维并干扰由两种或更多种组成的可见光或具有不同折射率的聚合物化合物而获得长度为0.01至100mm的显色复合短纤维，它们是 交替层压。 通过将短纤维的颗粒彼此粘合，将短纤维分散在与其它材料的混合物中或将短纤维粘附在载体的表面上而形成显色结构。 此外，通过切割包含两种或更多种具有不同折射率的聚合物化合物的显色复合纤维，其交替形成可反射可见光线的层，得到长度为0.01至100mm的显色复合短纤维，以及 干扰其和能够反射不可见光线并与之干扰的层。

    Spinneret for producing composite polymer fibers
    5.
    发明授权
    Spinneret for producing composite polymer fibers 失效
    用于生产复合聚合物纤维的喷丝头

    公开(公告)号：US6024556A

    公开(公告)日：2000-02-15

    申请号：US60683

    申请日：1998-04-15

    申请人： Kinya Kumazawa ,  Hiroshi Tabata ,  Shinji Owaki ,  Toshimasa Kuroda ,  Susumu Shimizu ,  Akio Sakihara

    发明人： Kinya Kumazawa ,  Hiroshi Tabata ,  Shinji Owaki ,  Toshimasa Kuroda ,  Susumu Shimizu ,  Akio Sakihara

    IPC分类号： D01D5/30 ,  D01D5/32

    CPC分类号： D01D5/30 ,  D01D5/32

    摘要： A composite polymer fiber is produced employing at least two polymer compounds according to a process for producing a composite polymer fiber including the steps of supplying at least two polymer compounds; forming a belt flow by arranging alternately unmixed strips of the polymer compounds supplied; and injecting the belt flow after it is compressed such that the thickness of the belt flow may be longer than the width thereof and that multiple layers of the polymer compounds may be parallel to the longer axis of the fiber. According to this process, there is obtained a fiber having a multilayered structure, in which the thickness of each layer can be controlled with optical accuracy since the multilayered structure is formed in one step, and also having a rectangular cross section in which each layer in the fabric is oriented parallel to the longer axis of the fiber, so that the layers can be easily oriented, when woven into a fabric, in such a direction as to obtain high-intensity coherent beams of light.

    摘要翻译： 根据生产复合聚合物纤维的方法使用至少两种聚合物化合物制备复合聚合物纤维，包括提供至少两种聚合物化合物的步骤; 通过交替提供所提供的聚合物化合物的未混合条来形成带束流; 并且在其被压缩之后注入带束流，使得带流的厚度可以比其宽度长，并且多层聚合物化合物可以平行于纤维的较长轴。 根据该方法，得到具有多层结构的纤维，其中由于多层结构在一个步骤中形成，因此可以以光学精度控制各层的厚度，并且还具有矩形横截面，其中每层 织物平行于纤维的较长轴线定向，使得当织造成织物时，这些层可以容易地定向成获得高强度相干光束的方向。

    Minute structures for producing colors and spinnerets for manufacturing same
    7.
    发明授权
    Minute structures for producing colors and spinnerets for manufacturing same 失效
    用于生产颜色的分钟结构和制造相同的喷丝头

    公开(公告)号：US06306529B1

    公开(公告)日：2001-10-23

    申请号：US08875739

    申请日：1997-08-04

    申请人： Susumu Shimizu ,  Akio Sakihara ,  Kinya Kumazawa ,  Hiroshi Tabata

    发明人： Susumu Shimizu ,  Akio Sakihara ,  Kinya Kumazawa ,  Hiroshi Tabata

    IPC分类号： B41M312

    CPC分类号： D01F1/04 ,  D01D5/253 ,  D01D5/36 ,  D01F8/04 ,  Y10S428/913

    摘要： A minute structure for producing a color comprises a first coloring part for producing a color with first wavelengths in the visible light area by physical actions such as reflection and Interference. The first coloring part includes lamellas disposed in layers at predetermined intervals. A second coloring part is disposed adjacent to the first coloring part for absorbing a part of light with second wavelengths in the visible light area and reflecting the rest of light. The second coloring part contains a coloring matter.

    摘要翻译： 用于产生颜色的微小结构包括用于通过诸如反射和干涉的物理动作产生可见光区域中具有第一波长的颜色的第一着色部分。 第一着色部分包括以预定间隔设置成层的薄片。 第二着色部分设置成与第一着色部分相邻，用于吸收可见光区域中具有第二波长的一部分光并反射剩余的光。 第二着色部分含有色素。