知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

55 条记录 (耗时 0.019 秒)

    NON-WOVEN MICRO-TRELLIS FABRICS AND COMPOSITE OR HYBRID-COMPOSITE MATERIALS REINFORCED THEREWITH
    3.
    发明申请
    NON-WOVEN MICRO-TRELLIS FABRICS AND COMPOSITE OR HYBRID-COMPOSITE MATERIALS REINFORCED THEREWITH 有权

    公开(公告)号：US20210087726A1

    公开(公告)日：2021-03-25

    申请号：US16938072

    申请日：2020-07-24

    申请人： FREE FORM FIBERS, LLC

    发明人： Joseph PEGNA ,  Shay L. HARRISON ,  Erik G. VAALER ,  John L. SCHNEITER

    IPC分类号： D04H1/74 ,  D04H1/4234 ,  D04H1/4374 ,  D04H1/4382

    摘要： A non-woven fabric is provided which includes a three-dimensional array of fibers. The three-dimensional array of fibers includes an array of standing fibers extending perpendicular to a plane of the non-woven fabric and attached to a base substrate, where the base substrate is one or more of an expendable film substrate, a metal base substrate, or a mandrel substrate. Further, the three-dimensional array of fibers includes multiple layers of non-woven parallel fibers running parallel to the plane of the non-woven fiber in between the array of standing fibers in a defined pattern of fiber layer orientations. In implementation, the array of standing fibers are grown to extend from the base substrate using laser-assisted chemical vapor deposition (LCVD).

    PARTICLE-FILLED FIBER AND ARTICLES FORMED FROM THE SAME
    4.
    发明申请
    PARTICLE-FILLED FIBER AND ARTICLES FORMED FROM THE SAME 审中-公开

    公开(公告)号：US20200347519A1

    公开(公告)日：2020-11-05

    申请号：US16934163

    申请日：2020-07-21

    申请人： Illinois Tool Works Inc.

    发明人： Emily Aldridge ,  Robert Martin ,  Karen Mertins

    IPC分类号： D01F1/10 ,  D04H1/4382 ,  G01N23/083 ,  D04H1/4234 ,  G01N33/36 ,  D01F6/06 ,  C08L23/12 ,  C08K3/08 ,  C08K3/30

    摘要： A non-woven fiber article for use in a food, medical, or pharmaceutical production environment including a melt-spun polymer fiber is provided having a cross-section and a length and a detectable particulate present in an amount of 20 to 80 weight percent loadings of metal or 10 to 80 weight percent loadings of radiopaque particles to render the polymer fiber detectable by magnetic or X-ray detection, alone or in combination with a secondary functional particulate distributed with the polymer fiber to render the polymer fiber chemically responsive to a chemical reactant, change in pH or temperature. The detectable particulate and the secondary functional particulate are each independently present in a core, a sheath, or both portions of polymer matrix. A process of detecting a fabric made from such a fiber. The fabric article passes through detector. A signal is collected from the detector indicative of the presence of the fabric article.

    METHOD OF MANUFACTURING A COMPOSITE NONWOVEN FABRIC SUITABLE FOR GEOTEXTILE USE
    5.
    发明申请
    METHOD OF MANUFACTURING A COMPOSITE NONWOVEN FABRIC SUITABLE FOR GEOTEXTILE USE 审中-公开
    用于地球物理学应用的复合非织造布的制造方法

    公开(公告)号：US20150337467A1

    公开(公告)日：2015-11-26

    申请号：US14818909

    申请日：2015-08-05

    申请人： Global Material Technologies, Inc.

    发明人： Kurt H. Schild, III ,  Paul Born ,  Steven A. Bouse ,  Alex Krupnik

    IPC分类号： D04H1/46 ,  E02D17/20 ,  B21F27/12 ,  D04H1/4234

    CPC分类号： D04H1/46 ,  B21F27/12 ,  B21F27/18 ,  D04H1/4234 ,  D04H5/02 ,  E02D17/20

    摘要： A composite fabric, suitable for geotextile use, is manufactured by obtaining a web of metal material consisting of a plurality individual strands of metal that are substantially parallel to each other, are substantially unidirectionally oriented, and have not undergone any carding, garneting, lapping, or needle punching processing, and wherein the individual strands of metal have not been cut to any particular length, and obtaining a scrim layer having a porous, open woven configuration. The web of metal material is attached to the scrim layer to form the composite fabric material. The attachment may be by needle punching the web of metal material to the scrim layer.

    摘要翻译： 适用于土工织物的复合织物通过获得由基本上彼此平行的多个单独的金属线组成的金属材料的网片制造，基本上单向取向，并且没有经历任何梳理，加工，研磨， 或针刺处理，并且其中单个金属线未被切割成任何特定长度，并且获得具有多孔，开放编织构型的稀松布层。 将金属材料网连接到稀松布层以形成复合织物材料。 附件可以是通过将金属材料的网状物刺穿到稀松布层。

    Formaldhyde-free compositions for nonwovens
    7.
    发明授权
    Formaldhyde-free compositions for nonwovens 失效
    用于无纺布的无醛组合物

    公开(公告)号：US5932689A

    公开(公告)日：1999-08-03

    申请号：US64473

    申请日：1998-04-22

    申请人： Charles Thomas Arkens ,  Johnny Chung Nin U

    发明人： Charles Thomas Arkens ,  Johnny Chung Nin U

    IPC分类号： C08G69/48 ,  C03C25/26 ,  C08F8/30 ,  C08G63/91 ,  C08G73/06 ,  D04H1/4218 ,  D04H1/4234 ,  D04H1/4242 ,  D04H1/4258 ,  D04H1/4342 ,  D04H1/435 ,  D04H1/587 ,  D04H1/64 ,  C08G69/00 ,  C08F8/00 ,  C08L77/00

    CPC分类号： D04H1/587 ,  C03C25/26 ,  C08F8/32 ,  D04H1/4218 ,  D04H1/4234 ,  D04H1/4242 ,  D04H1/4258 ,  D04H1/4342 ,  D04H1/435 ,  D04H1/64

    摘要： A formaldehyde-free curable composition useful for binding nonwovens comprises(a) a polyacid comprising at least two carboxylic acid groups, anhydride groups, or salts of the polyacid thereof;(b) an active hydrogen compound containing at least two active hydrogen groups selected from the group consisting of hydroxyl, primary amino, secondary amino, and mixtures thereof; and(c) one or more compounds selected from the group consisting of cyanamide, dicyandiamide, 1,2-mono- or di-(C.sub.1 -C.sub.6 alkyl) substituted-3-cyanoguanidines such as ethyl-3-cyanoguanidine, 1,2-diethyl-3-cyanoguanidine, and 1,2-diisopropyl-3-cyanoguanidine, and 1,2-mono- or di-(C.sub.6 -C.sub.12 aryl) substituted-3-cyanoguanidines, such as phenyl-dicyandiamide; and, optionally(d) an accelerator;wherein the ratio of the number of equivalents of said carboxylic acid groups, anhydride groups, or salts thereof to the number of equivalents of said active hydrogen groups is from 1/0.01 to about 1/3, and wherein said carboxylic acid groups, anhydride groups, or salts thereof are neutralized to an extent of less than 35% by weight with a fixed base. The accelerator may be a phosphorus and/or fluoroborate compound.The compositions enable manufacturing flexibility through lower curing temperatures.

    摘要翻译： 可用于结合无纺布的不含甲醛的可固化组合物包括（a）包含至少两个羧酸基团，酸酐基团或其多酸盐的多酸; （b）含有至少两个选自羟基，伯氨基，仲氨基及其混合物的活性氢基团的活性氢化合物; 和（c）一种或多种选自氰酰胺，双氰胺，1,2-单 - 或二 - （C 1 -C 6烷基）取代-3-氰基胍的化合物，例如乙基-3-氰基胍，1,2- 2-二异丙基-3-氰基胍和1,2-二 - 或二 - （C 6 -C 12）芳基取代的3-氰基胍，例如苯基 - 双氰胺; 和（d）加速剂; 其中所述羧酸基团，酸酐基团或其盐的当量数与所述活性氢基团的当量数之比为1 / 0.01至约1/3，并且其中所述羧酸基团，酸酐基团 ，或其盐用固定碱中和至少于35重量％的程度。 促进剂可以是磷和/或氟硼酸盐化合物。 该组合物通过较低的固化温度使得制造灵活性。

    Antistatic fabrics
    10.
    发明授权
    Antistatic fabrics 失效
    防静电面料

    公开(公告)号：US3836422A

    公开(公告)日：1974-09-17

    申请号：US21535672

    申请日：1972-01-04

    申请人： FREUDENBERG C

    发明人： BISCHOFF D

    IPC分类号： D04H1/42 ,  D04H1/4234 ,  D04H1/4374 ,  D04H1/498 ,  B32B5/08

    CPC分类号： B32B5/26 ,  B32B5/022 ,  B32B5/06 ,  B32B2262/02 ,  B32B2262/103 ,  B32B2307/202 ,  B32B2307/718 ,  B32B2471/00 ,  D04H1/4234 ,  D04H1/4291 ,  D04H1/4334 ,  D04H1/435 ,  D04H1/4374 ,  D04H1/4382 ,  D04H1/498 ,  Y10T442/667

    摘要： A non-woven carpet which will not build up electrostatic charges and the process for making it, comprising forming two independent non-woven fabrics of synthetic fibers the fabric which is to constitute the tread surface containing copper fiber and the other being substantially free thereof, superposing said fabrics, and needling said superposed structure to carry fiber including copper fiber from the tread surface fabric into the base fabric layer, the overall content of copper fiber in said carpet comprising about 0.5 to 5 percent by weight of the total fiber content.

    摘要翻译： 不会形成静电荷的无纺布地毯及其制造方法，其特征在于，由构成含有铜纤维的胎面的另一方基本上不含有的织物形成两根合成纤维的独立无纺布， 叠加所述织物，并且针刺所述重叠结构以将包含铜纤维的纤维从胎面表面织物携带到基底织物层中，所述地毯中的铜纤维的总含量占总纤维含量的约0.5至5重量％。