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    LEATHERY SHEET OBJECT, PROCESS FOR PRODUCING THE SAME, AND URETHANE COMPOUND MODIFIED WITH FLUORINATED SIDE CHAIN
    42.
    发明公开
    LEATHERY SHEET OBJECT, PROCESS FOR PRODUCING THE SAME, AND URETHANE COMPOUND MODIFIED WITH FLUORINATED SIDE CHAIN 有权
    LEDERARTIGESFLÄCHENGEBILDEUND VERFAHREN ZU DESSEN HERSTELLUNG

    公开(公告)号：EP1514968A1

    公开(公告)日：2005-03-16

    申请号：EP03760912.0

    申请日：2003-06-19

    申请人： Teijin Cordley Limited

    发明人： MIMURA, Masahisa, c/o Teijin Cordley Limited ,  ISHIKAWA, Shinji, c/o Teijin Cordley Limited

    IPC分类号： D06N3/14

    CPC分类号： D06M15/576 ,  C08G18/10 ,  C08G18/4238 ,  C08G18/4854 ,  C08G18/6607 ,  C09D175/04 ,  D06N3/14 ,  D06N3/141 ,  Y10T442/2369 ,  Y10T442/2377 ,  C08G18/2885 ,  C08L2666/20

    摘要： A leather-like sheet material comprising a sheet material composed of a fiber aggregate and a elastic polymer, the sheet material containing a fluorine-containing side-chain-modified urethane compound which satisfies the following requirements (i) to (iii),

    (i) said urethane compound containing a urethane-bond-containing compound having a molecular weight of 500 to 5,000 and fluorine-containing side chains having a molecular weight of 200 to 1,000 each, 3 to 12 such fluorine-containing side chains bonding to the urethane-bond-containing compound,
    (ii) said urethane compound having a fluorine content of 20 to 60 % by weight as a fluorine atom, and
    (iii) said urethane compound having 6 to 36 urethane bonds per molecule.

    The present invention provides a process for the production of the above leather-like sheet material, a modified urethane compound satisfying the above requirements (i) to (iii) for use in the process, and a process for the production of the modified urethane compound.
    According to the present invention, the leather-like sheet material is excellent in water repellency from a cut cross section and water resistance.

    摘要翻译： 包含由纤维聚集体和弹性聚合物构成的片材的皮革状片材，含有含氟侧链改性氨基甲酸酯化合物的片材满足以下要求（i）〜（iii），（i ）所述的含有分子量为500〜5000的含氨基甲酸酯键的化合物和分子量为200〜1000的含氟侧链的氨基甲酸酯化合物，3〜12个与氨基甲酸酯 - 含氟化合物，（ii）氟含量为20〜60重量％的氨基甲酸酯化合物作为氟原子，（iii）每分子具有6〜36个氨基甲酸酯键的氨基甲酸酯化合物。 本发明提供了一种制备上述皮革样片材的方法，该方法用于制备满足上述（i）至（iii）的要求的改性氨基甲酸酯化合物， 改性氨基甲酸酯化合物。 根据本发明，皮革状片材从截面和耐水性方面具有优异的防水性。

    ELASTIC BELT FOR PAPERMAKING
    43.
    发明公开
    ELASTIC BELT FOR PAPERMAKING 审中-公开
    松紧带来制造的纸

    公开(公告)号：EP1350889A4

    公开(公告)日：2004-04-14

    申请号：EP01270653

    申请日：2001-11-22

    申请人： YAMAUCHI CORP

    发明人： WATANABE ATSUO ,  HIKIDA TAKAHISA ,  WATANABE ATSUSHI

    IPC分类号： D21F3/00 ,  D21F3/02

    CPC分类号： D21F3/0227 ,  D21F3/0236 ,  Y10S162/901 ,  Y10T428/24488 ,  Y10T428/24521 ,  Y10T428/24537 ,  Y10T428/2457 ,  Y10T442/2025 ,  Y10T442/2049 ,  Y10T442/2369 ,  Y10T442/2377

    摘要： A belt for papermaking capable of preventing an occurred crack from developing to the inside thereof and increasing the durability thereof, comprising a reinforcement base material (6) buried in an elastic material, the elastic material further comprising a front surface layer (7), a rear surface layer (8), and an intermediate layer (9) positioned between the front surface layer (7) and the rear surface layer (8), the intermediate layer (9) further comprising thick wall parts (12) disposed along the running direction of the belt and having a thickness in a belt thick direction, wherein the thick wall parts (12) may be exposed to the surface of the belt through the surface layer (7), and the thick wall part (12) and the front surface layer (7) should desirably be formed of a low hard elastic material and a high hard elastic material, respectively.

    COMPOSITE ELASTIC BODY HAVING MULTISTAGE ELONGATION CHARACTERISTICS AND METHOD OF MANUFACTURING THE SAME
    47.
    发明公开
    COMPOSITE ELASTIC BODY HAVING MULTISTAGE ELONGATION CHARACTERISTICS AND METHOD OF MANUFACTURING THE SAME 失效
    ELASTISCHERVERBUNDKÖRPERMITMEHRSTÜFIGERDEHNNBARKEIT UND VERFAHREN ZU IHRER HERSTELLUNG

    公开(公告)号：EP0803602A1

    公开(公告)日：1997-10-29

    申请号：EP96900439.9

    申请日：1996-01-12

    申请人： JAPAN ABSORBENT TECHNOLOGY INSTITUTE

    发明人： SUZUKI, Migaku ,  FUKUI, Hiroaki

    IPC分类号： D04H3/16 ,  A61F13/56 ,  A61F13/15 ,  B32B5/04 ,  B32B5/26 ,  B32B25/10 ,  B32B27/12

    CPC分类号： B32B5/04 ,  A61F13/49009 ,  A61F13/49011 ,  A61F13/49015 ,  A61F13/4902 ,  A61F13/56 ,  A61F2013/4905 ,  B32B5/022 ,  B32B5/245 ,  B32B5/26 ,  B32B25/10 ,  B32B27/12 ,  B32B2307/51 ,  D04H1/4358 ,  D04H1/559 ,  D04H1/56 ,  Y10T428/24826 ,  Y10T442/2377 ,  Y10T442/601 ,  Y10T442/602 ,  Y10T442/637 ,  Y10T442/641 ,  Y10T442/659

    摘要： There is provided a composite elastic material comprising a non-woven fabric having an elongation along at least one direction and a break-down elasticity along said direction of 100% or more and a sheet-like elastic member having an elastic recovery of 60% or more and a break-down elasticity of 200% or more, with the elastic member and the non-woven fabric being secured together at a plurality of securements discontinuous in the stretchable direction of the non-woven fabric, and the method of producing the same. The composite elastic material provides multiple-stage elongation characteristic having a first stress lowering point caused by changes of structure of said non-woven fabric while being stretched along said direction, and a second stress lowering point occurring at an elongation larger than that said first stress lowering point lies, caused by break-down of said sheet-like elastic member. Therefore, the elastic material shows clearly a break-down point when stretched, and increases flexibility on designing various products.

    摘要翻译： 提供了一种复合弹性材料，其包括沿着至少一个方向具有伸长率和沿所述方向为100％以上的分解弹性的弹性回弹率为60％的片状弹性构件， 更多且分解弹性为200％以上，弹性部件和无纺布以在无纺布的伸缩方向上不连续的多个固定部固定在一起，其制造方法 。 所述复合弹性材料提供多段拉伸特性，所述多段伸长特性具有由所述无纺布的结构变化引起的沿所述方向拉伸的第一应力降低点，以及在大于所述第一应力的伸长处发生的第二应力降低点 降低点是由所述片状弹性构件的分解造成的。 因此，弹性材料在拉伸时显示出明显的分解点，并且在设计各种产品时增加灵活性。

    Elastomer-coated fabric products and process for producing the same
    48.
    发明公开
    Elastomer-coated fabric products and process for producing the same 失效
    弹性体涂层织物产品及其制造方法

    公开(公告)号：EP0321276A3

    公开(公告)日：1990-08-08

    申请号：EP88311929.9

    申请日：1988-12-16

    申请人： HIGHLAND INDUSTRIES, INC.

    发明人： Davis, Delbert A. ,  McGee, James N., Jr.

    IPC分类号： B29C70/16 ,  B29D29/00

    CPC分类号： B29D29/00 ,  B29C70/22 ,  B29C70/56 ,  B29K2021/00 ,  B29L2030/00 ,  B29L2031/709 ,  Y10T442/2377 ,  Y10T442/456 ,  Y10T442/494

    摘要： Elastomer-coated fabric products (30) having predetermined potential extension in the fabric's machine direction and processes for producing the same are provided. The fabric product (30) of the invention preferably includes an elastomer-coated warp-knit, weft-insert fabric (32) whereby the warp knit yarns (38) provide a first potential elongation (as by selection of the type and/or denier of yarns employed). The fabric (32) is compressed in the machine direction (as by overfeeding the fabric to a tenter frame (18) during production) so as to provide a second potential elongation, and is maintained in its compressed state by virtue of the elastomer coating (34) thereon. The first and second elongation potentials thus collectively establish the total potential elongation for the fabric (32) in the machine direction. The cross-machine yarns (36), however, are chosen for their inextensible properties so that the fabric product (30) of this invention will provide lateral support to end use products employing the same as a reinforcing medium, such as tires, power transmission belts, conveyor belts, and the like.