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    BULKING YARN AND WOUND YARN FOR PRODUCTION OF WOVEN OR KNIT FABRIC, WOVEN OR KNIT FABRIC, AND PRODUCTION METHOD FOR SAME
    71.
    发明公开
    BULKING YARN AND WOUND YARN FOR PRODUCTION OF WOVEN OR KNIT FABRIC, WOVEN OR KNIT FABRIC, AND PRODUCTION METHOD FOR SAME 审中-公开

    公开(公告)号：EP2562299A4

    公开(公告)日：2018-03-28

    申请号：EP11772041

    申请日：2011-04-20

    申请人： KURARAY TRADING CO LTD ,  ASANO NENSHI CO LTD

    发明人： TESHIMA KOICHI ,  ASANO MASAMI

    IPC分类号： D02G3/04 ,  D02G3/26 ,  D03D15/00 ,  D06M11/05

    CPC分类号： D02G3/406 ,  D02J1/02 ,  D03D15/0077 ,  D03D15/06 ,  D10B2321/06

    摘要： A bulked yarn comprising a bulked single spun yarn obtainable from a composite twisted yarn in which a single spun yarn and a water-soluble yarn together in a direction opposite to the twisting direction of the single spun yarn by dissolving and removing the water-soluble yarn in a hydrophilic solvent from the composite twisted yarn is prepared. When the bulked yarn with a length of 100 cm is hung down in a state where both ends of the yarn are fixed at a distance of 10 cm from each other in a direction perpendicular to the direction of gravitational force, twisting does not occur or an average value of the distances from the uppermost end of a twisting section to the first and second fixed ends of the yarn is 30 cm or more. The bulked yarn has excellent texture, lightweight properties, and anti-pilling properties, as well as excellent weaving and knitting properties and productivity. Further, a woven or knit fabric comprising the bulked yarn is more lightweight, more voluminous, softer with an excellent touch, and better in heat-insulating properties and air permeability, has greater anti-pilling properties, sheds no fluff, and has better rapid-drying properties despite having great water absorbency.

    MOISTURE-PERMEABLE WATERPROOF FABRIC AND PROCESS FOR PRODUCING SAME
    80.
    发明公开
    MOISTURE-PERMEABLE WATERPROOF FABRIC AND PROCESS FOR PRODUCING SAME 审中-公开
    FEFCHCHIDGKEITSDURCHLÄSSIGESWASSERDICHTES GEWEBE UND HERSTELLUNGSVERFAHRENDAFÜR

    公开(公告)号：EP2426254A1

    公开(公告)日：2012-03-07

    申请号：EP10769815.1

    申请日：2010-04-28

    申请人： Seiren Co., Ltd.

    发明人： KATO Yoshiharu ,  SAKAMOTO Katsumi

    IPC分类号： D06M15/564 ,  D06M11/05 ,  D06M11/76 ,  D06M15/00 ,  D06M15/70 ,  D06M23/06

    CPC分类号： D06M23/10 ,  B32B7/12 ,  B32B27/12 ,  B32B27/40 ,  B32B2307/54 ,  B32B2307/724 ,  B32B2307/7265 ,  D06M11/76 ,  D06M15/564 ,  D06M15/70 ,  D06M23/00 ,  D06M23/08 ,  D06M2200/12 ,  D06N3/14 ,  D06N2205/24 ,  D06N2207/06 ,  D06N2207/08 ,  D06N2209/123 ,  D06N2209/128

    摘要： A moisture-permeable waterproof fabric which has a well-balanced combination of moisture permeability and waterproofing properties and has excellent strength, in particular, tensile strength, is provided without increasing environmental burden. A synthetic-polymer solution comprising a synthetic polymer consisting mainly of a polyurethane, fine inorganic particles, and a polar organic solvent is applied to one surface of a fibrous fabric and then brought into contact with a gaseous phase in which waterdrops having an average particle diameter of 1-30 µm have been evenly dispersed, thereby making the synthetic polymer semisolid. The fabric is then immersed in water to completely solidify the polymer and thereby obtain a moisture-permeable waterproof fabric comprising the fibrous fabric and, united to one surface thereof, a microporous film of a single-layer structure comprising the synthetic polymer consisting mainly of a polyurethane (the number of micropores having a pore diameter of 0.1-5 µm is (5-200)x10 4 /mm 2 in a vertical cross-section, and the film has a tensile strength of 3-80 MPa, a moisture permeability as measured by the calcium chloride method of 6,000 g/m 2 ·24 hr or higher or a moisture permeability as measured by the potassium acetate method of 6,000 g/m 2 ·24 hr or higher, and a water pressure resistance of 60 kPa or higher).

    摘要翻译： 具有透湿性和防水性能的良好平衡组合的透湿防水织物，并且具有优异的强度，特别是拉伸强度，而不增加环境负担。 将包含主要由聚氨酯，无机微粒和极性有机溶剂组成的合成聚合物的合成聚合物溶液施加到纤维织物的一个表面上，然后与气相接触，其中具有平均粒径 均匀分散，从而使合成聚合物半固体。 然后将织物浸入水中以完全固化聚合物，从而获得包含纤维织物的透湿性防水织物，并且在其一个表面上与单一结构的微孔膜结合，其包含主要由 聚氨酯（垂直截面中孔径为0.1-5μm的微孔数为（5-20​​0）×10 4 / mm 2），该膜的拉伸强度为3-80MPa，透湿度为 通过氯化钙法测定为6,000g / m 2·24小时以上或通过乙酸钾法测定的透湿度为6,000g / m 2·24hr以上，耐水压性为60kPa以上 ）。