利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

53 条记录 (耗时 0.01 秒)

    Wet-formed non-woven fabric having good drape characteristics
    2.
    发明公开
    Wet-formed non-woven fabric having good drape characteristics 失效
    Nassgeformter nichtgewebter Stoff mit guten Drapiereigenschaften。

    公开(公告)号：EP0151485A1

    公开(公告)日：1985-08-14

    申请号：EP85101185.8

    申请日：1985-02-05

    申请人： TEIJIN LIMITED

    发明人： Nishimura, Kunio ,  Hirakawa, Tadashi

    IPC分类号： D21H5/20 ,  D04H1/00

    CPC分类号： D21H5/20 ,  D04H1/54 ,  D21H13/24

    摘要： A wet non-woven fabric having excellent drape characteristics, which is formed from a mixture of (A) a polyester short fiber in which a shrinkage factor in the direction of the fiber axis at a temperature not lower than 90°C is negative and (B) a short fiber showing a fusion-bondability at a temperature lower by at least 50°C than a temperature at which the short fiber (A) has a fusion bondability or (C) a polyester short fiber having a birefringence of 0.006 to 0.03, according to a wet paper-forming method.

    摘要翻译： 由（A）聚酯短纤维的混合物形成的具有优异悬垂性的湿式无纺布，其中在不低于90℃的温度下纤维轴方向的收缩率为负，（ B）短纤维，其在比短纤维（A）具有熔合粘合性的温度低至少50℃的温度或（C）双折射率为0.006〜0.03的聚酯短纤维的温度下显示熔融粘合性 ，根据湿纸成型方法。

    Process for preparing two-component fibres
    3.
    发明公开
    Process for preparing two-component fibres 失效
    一种制备双组分纤维的方法。

    公开(公告)号：EP0093021A2

    公开(公告)日：1983-11-02

    申请号：EP83302384.9

    申请日：1983-04-27

    申请人： Montedison S.p.A.

    发明人： Credali, Lino ,  Corsi, Gianfranco ,  Chiolle, Antonio

    IPC分类号： D01F8/06 ,  D01D5/11 ,  D21H5/20

    CPC分类号： D01F8/06 ,  D01D5/11 ,  D21H5/20 ,  D21H13/10 ,  Y10S264/26 ,  Y10S264/29

    摘要： Two-component fibres, having a surface area of at least 1 m 2 /g, suited for replacing cellulose fibres in the manufacture of paper and paper-like products, comprise a core of olefinic polymer and from 2 to 50% by weight of a sheath of a hydrophilic polymer, and exhibit values of tenacity higher than 3,000 meters and cohesion higher than 300 meters. They are prepared by extruding a stable emulsion formed by a mixture of a solution of the olefinic polymer with a solution of hydrophilic polymer in reciprocally immiscible solvents, at a temperature exceeding the boiling temperature of the solvent of the olefinic polymer and at least equal to the dissolution temperature of such polymer in such solvent, in a medium at a lower pressure.

    Spurted polyolefin fibers with improved dispersibility in hydrocarbons, including hydrocarbon containing asphalt compositions and method for making the same
    4.
    发明公开
    Spurted polyolefin fibers with improved dispersibility in hydrocarbons, including hydrocarbon containing asphalt compositions and method for making the same 失效
    含有通过在烃类，烃类的沥青组合物和它们的制备方法改进的分散性喷雾得到的聚烯烃。

    公开(公告)号：EP0092917A1

    公开(公告)日：1983-11-02

    申请号：EP83301843.5

    申请日：1983-03-31

    申请人： HERCULES INCORPORATED

    发明人： Jabloner, Harold

    IPC分类号： D06M15/28 ,  D21H5/20 ,  D06N5/00 ,  C08L95/00

    CPC分类号： D06M15/693 ,  D06N5/00

    摘要： To an aqueous dispersion of spurted polyolefin pulp is added from about 1% to about 20%, preferably from about 2% to about 12%, by solid weight based on the weight of spurted polyolefin pulp, of an anionic latex containing a rubber or synthetic resin which is swellable in hydrocarbons. The latex is then precipitated onto the spurted polyolefin pulp with a suitable agent, preferably water-soluble calcium, magnesium, barium or aluminum salts or calcium or barium hydroxides. When the product is recovered, the resulting natural rubber or synthetic resin treated spurted polyolefin pulp is readily dispersible in hydrocarbons. Because of this, the pulp can be added to cutback asphalt to form viscous compositions which can be readily sprayed, brushed and trowled with minimal pulp separation problems.

    摘要翻译： 基于包含橡胶或合成重量的阴离子胶乳的喷出聚烯烃纸浆，至喷出聚烯烃纸浆的水分散体是从约1％加入到约20％，优选从约2％至约12％的固体重量 树脂的全部是在烃中可溶胀。 然后将胶乳沉淀到所述喷出聚烯烃纸浆与合适的试剂，优选为水溶性的钙，镁，钡或铝的盐或钙或钡的氢氧化物。 当产品被回收，处理所得天然橡胶或合成树脂喷出聚烯烃纸浆是在烃中容易分散。 正因为如此，可加入纸浆稀释沥青，以形成可以容易地喷涂，刷涂和以最小的纸浆分离问题trowled粘性组合物。

    Artificial pulp particles, process for producing same and paper-like sheet prepared therefrom
    6.
    发明公开
    Artificial pulp particles, process for producing same and paper-like sheet prepared therefrom 失效
    合成纸的纤维材料，其制备方法和由其纸状片材制作。

    公开(公告)号：EP0027516A1

    公开(公告)日：1981-04-29

    申请号：EP80104958.6

    申请日：1980-08-21

    申请人： TEIJIN LIMITED

    发明人： Tabe, Yutaka ,  Takamoto, Hiromitsu ,  Shimada, Keizo

    IPC分类号： C08L67/02 ,  D21H5/20 ,  C08J3/16

    CPC分类号： D21H5/20 ,  C08L77/00 ,  D01D5/40 ,  C08L2666/18

    摘要： Artificial pulp particles useful for producing paper-like sheet having excellent insulating property, heat resistance and reduced moisture-absorbing property, are composed of a plurality of fine particulate core consistuents consisting of a polyester material, for example, polyethylene terephthalate or polyethylene 2,6-napthalate, which are embedded whithin and connected to each other by a matrix constituent consisting of a heat-resistant aromatic polymer material, for example, poly-m-phenylene isophthalamide, which is soluble in a solvent not capable of dissolving therein the polyester material.

    摘要翻译： 用于生产具有优异的绝缘性，耐热性和降低的吸湿性纸状体有用人工纸浆颗粒，由细颗粒芯consistuents由聚酯材料，例如多个，聚乙烯对苯二甲酸酯或聚2,6- -napthalate，它们由一个矩阵构成由耐热芳香族聚合物材料，例如嵌入式whithin并连接到海誓山盟，聚间亚苯基间苯二甲酰胺，所有这些是可溶于溶剂中不能够将所述聚酯材料溶解在其中的 ，

    Process for preparing a fibril-reinforced polyolefin film and olefin polymer film so prepared
    8.
    发明公开
    Process for preparing a fibril-reinforced polyolefin film and olefin polymer film so prepared 失效
    Verfahren zur Herstellung eines mit FibridenverstärktenPolyolefin-Films und der so erhaltene Polyolefin-Film。

    公开(公告)号：EP0009300A1

    公开(公告)日：1980-04-02

    申请号：EP79301268.3

    申请日：1979-06-29

    申请人： Gulf Oil Corporation

    发明人： Murphy, Clarence R. ,  Boehme, Robert E. ,  Paviak, Stanley C.

    IPC分类号： D21H5/20 ,  C08J5/18

    CPC分类号： D21H5/202 ,  D21H13/14

    摘要： A fibril reinforced olefin polymer is made of a web of randomly-dispersed olefin polymer fibrils which are heated under an applied pressure to form a fused polymer film having a small percentage of unmelted fibrils therein. The film has a higher tensile strength than a solvent cast film prepared from the same olefin polymer.

    摘要翻译： 原纤维增强烯烃聚合物由随机分散的烯烃聚合物原纤维的网制成，其在施加的压力下被加热以形成其中未熔化的原纤维的少量的熔融聚合物膜。 该膜具有比由相同烯烃聚合物制备的溶剂流延膜更高的拉伸强度。