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168 条记录 (耗时 0.02 秒)

    SYNTHETIC FIBER
    43.
    发明申请
    SYNTHETIC FIBER 有权
    合成纤维

    公开(公告)号：US20100159241A1

    公开(公告)日：2010-06-24

    申请号：US12612110

    申请日：2009-11-04

    申请人： Chao-Huei Liu ,  Ruey-Loung Chern

    发明人： Chao-Huei Liu ,  Ruey-Loung Chern

    IPC分类号： D01F8/00

    CPC分类号： D01F8/04 ,  D01D5/253 ,  D01D5/34 ,  Y10T428/2929 ,  Y10T442/60 ,  Y10T442/614

    摘要： A synthetic fiber including core and sheath is provided. The sheath covers the core and includes a plurality of segment portions and a plurality of sacrificial portions. The plurality of sacrificial portions are connected to the plurality of segment portions, where the plurality of segment portions and the plurality of sacrificial portions are arranged alternately to each other on an outer surface of the core, and the material of the plurality of segment portions is different with that of the plurality of sacrificial portions.

    摘要翻译： 提供了包括芯和鞘的合成纤维。 护套覆盖芯部并且包括多个段部分和多个牺牲部分。 多个牺牲部分连接到多个分段部分，其中多个分段部分和多个牺牲部分在芯的外表面上彼此交替布置，并且多个分段部分的材料是 与多个牺牲部分的不同。

    FILTERING MEDIUM AND FILTER UNIT
    45.
    发明申请
    FILTERING MEDIUM AND FILTER UNIT 有权
    过滤介质和过滤器单元

    公开(公告)号：US20100083838A1

    公开(公告)日：2010-04-08

    申请号：US12593081

    申请日：2008-03-18

    申请人： Ryoichi Togashi

    发明人： Ryoichi Togashi

    IPC分类号： B01D53/22 ,  D01F8/00

    CPC分类号： B01D39/1623 ,  B01D2239/0636 ,  Y10T442/60

    摘要： A filtering medium is comprised of a non-woven fabric containing mainly an organic fiber, in which single fibers are fixed, wherein the non-woven fabric is constructed of a plurality of single fibers having different Young's moduli and finenesses, a non-crimped single fiber having a Young's modulus of 150 cN/dtex or more, and a fineness of 7 dtex or more is contained at a ratio of 20% or more of a total fiber mass, and single fibers are fixed with a resin having a glass transition temperature of 30° C. or more.

    摘要翻译： 过滤介质由主要由有机纤维构成的无纺织物组成，其中固定单纤维，其中无纺织物由具有不同杨氏模量和细度的多根单纤维构成，非卷曲单 以总纤维质量的20％以上的比例含有杨氏模量为150cN / dtex以上，细度为7dtex以上的纤维，单纤维用玻璃化转变温度 为30℃以上。

    ISLANDS-IN-SEA TYPE COMPOSITE FIBER AND PROCESS FOR PRODUCING SAME
    46.
    发明申请
    ISLANDS-IN-SEA TYPE COMPOSITE FIBER AND PROCESS FOR PRODUCING SAME 有权
    海岛内复合纤维及其制造方法

    公开(公告)号：US20100029158A1

    公开(公告)日：2010-02-04

    申请号：US12576593

    申请日：2009-10-09

    申请人： Mie Kamiyama ,  Miyuki Numata

    发明人： Mie Kamiyama ,  Miyuki Numata

    IPC分类号： D03D15/00 ,  D02G3/00 ,  D04H13/00 ,  D01F8/00

    CPC分类号： D01F8/14 ,  D01D5/36 ,  Y10T428/29 ,  Y10T428/2924 ,  Y10T428/2929 ,  Y10T428/2931 ,  Y10T442/3089 ,  Y10T442/431 ,  Y10T442/609 ,  Y10T442/64

    摘要： The islands-in-sea type composite fiber of the present invention comprises a sea part containing an easily soluble polymer and 100 or more island parts containing a hardly soluble polymer, per fiber. In a cross-sectional profile of the composite fiber, each of the island parts has a thickness in the range of from 10 to 1,000 nm and the intervals between the island parts adjacent to each other are 500 nm or less. The islands-in-sea type composite fiber is produced by melt spinning the sea part polymer and the island part polymer mentioned above through a spinneret for an islands-in-sea type composite fiber and taking up the spun fiber at a speed of 400 to 6,000 m/min. Dissolution and removal of the sea part polymer from the composite fiber gives a group of fine fibers having a thickness of 10 to 1,000 rim and useful for clothing, industrial materials and other applications.

    摘要翻译： 本发明的海岛型复合纤维包含含有容易溶解的聚合物的海水部分和每个纤维含有难溶聚合物的100个以上的岛状部分。 在复合纤维的截面轮廓中，每个岛部分的厚度在10至1000nm的范围内，并且彼此相邻的岛部分之间的间隔为500nm以下。 海岛型复合纤维通过海岛型复合纤维用喷丝头熔融纺丝上述的海水聚合物和岛状聚合物而制造，以400〜400的速度卷取纺丝纤维 6000米/分钟。 从复合纤维中溶出和除去海洋聚合物得到一组厚度为10至1,000边缘的细纤维，对于服装，工业材料和其他应用是有用的。

    Inorganic-organic melt-extruded hybrid filaments and medical applications thereof
    47.
    发明申请
    Inorganic-organic melt-extruded hybrid filaments and medical applications thereof 审中-公开
    无机 - 有机熔融挤出混合长丝及其医疗应用

    公开(公告)号：US20090004470A1

    公开(公告)日：2009-01-01

    申请号：US12217314

    申请日：2008-07-03

    申请人： Shalaby W. Shalaby

    发明人： Shalaby W. Shalaby

    IPC分类号： D01F8/00 ,  A61B6/00

    CPC分类号： D01F1/10 ,  A61L17/10 ,  A61L31/128 ,  A61L31/18 ,  Y10T428/249938 ,  Y10T428/2913 ,  Y10T428/2927 ,  Y10T428/298

    摘要： Inorganic-organic hybrid, melt-extruded filaments having variable cross-sectional geometry with a cross-sectional area ranging between 100μ2 and 4 mm2 include an inorganic component that comprises at least 10 weight percent of the total system and is present as dispersed micro-/nanoparticles in an organic absorbable or non-absorbable matrix representing no more than 90 weight percent. Hybrid filaments are particularly useful for the production of absorbable/disintegratable coil components of an absorbable/disintegratable endoureteral stent and radiopaque surgical markers or sutures.

    摘要翻译： 无机 - 有机杂化物，具有横截面积在100m 2和4mm 2之间的截面几何形状的熔体挤出长丝包括无机组分，其包含总体系的至少10重量％，并以分散的微孔/ 表示不超过90重量％的有机可吸收或不可吸收的基质中的纳米颗粒。 混合细丝特别可用于生产可吸收/可分解的输尿​​管支架和不透射线外科标记物或缝合线的可吸收/可分解的线圈组件。

    Bicomponent fiber and yarn comprising same
    48.
    发明授权
    Bicomponent fiber and yarn comprising same 有权
    双组分纤维和包含它的纱线

    公开(公告)号：US07195819B2

    公开(公告)日：2007-03-27

    申请号：US10830700

    申请日：2004-04-23

    申请人： Geoffrey D. Hietpas ,  Steven W. Smith

    发明人： Geoffrey D. Hietpas ,  Steven W. Smith

    IPC分类号： D01F8/00

    CPC分类号： D01F8/14 ,  D01D5/253 ,  Y10T428/2904 ,  Y10T428/2913 ,  Y10T428/2915 ,  Y10T428/2924 ,  Y10T428/2929 ,  Y10T428/2931 ,  Y10T442/30 ,  Y10T442/3065 ,  Y10T442/425 ,  Y10T442/60

    摘要： The invention provides a bicomponent staple fiber comprising poly(ethylene terephthalate) and poly(trimethylene terephthalate) wherein the bicomponent fiber has a substantially oval cross-section shape having an aspect ratio A:B of about 2:1 to about 5:1 wherein A is a fiber cross-section major axis length and B is a fiber cross-section minor axis length, a polymer interface substantially perpendicular to the major axis, a cross-section configuration selected from the group consisting of side-by-side and eccentric sheath-core, a tenacity at 10% elongation of about 1.1 cN/dtex to about 3.5 cN/dtex, a free-fiber length retention of about 40% to about 85%, and a tow crimp development value of about 30 to 55%, and a spun yarn comprising the bicomponent staple fiber.

    摘要翻译： 本发明提供了包含聚（对苯二甲酸乙二醇酯）和聚（对苯二甲酸丙二醇酯）的双组分短纤维，其中双组分纤维具有基本椭圆形的横截面形状，其纵横比A:B为约2:1至约5:1，其中A 是纤维横截面长轴长度，B是纤维横截面短轴长度，基本上垂直于长轴的聚合物界面，选自并列和偏心护套的横截面构型 芯，10％伸长率为约1.1cN / dtex至约3.5cN / dtex的韧度，约40％至约85％的自由纤维长度保留率和约30至55％的丝束卷曲显影值， 以及包含双组分短纤维的细纱。