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    Fibers for Polyethylene Nonwoven Fabric
    22.
    发明申请
    Fibers for Polyethylene Nonwoven Fabric 有权
    聚乙烯无纺布纤维

    公开(公告)号：US20080146110A1

    公开(公告)日：2008-06-19

    申请号：US11578646

    申请日：2005-04-08

    申请人： Rajen M. Patel ,  Gert Claasen ,  Wenbin Liang ,  Karin Katzer ,  Kenneth B. Stewart ,  Thomas Allgeuer ,  Jesus Nieto

    发明人： Rajen M. Patel ,  Gert Claasen ,  Wenbin Liang ,  Karin Katzer ,  Kenneth B. Stewart ,  Thomas Allgeuer ,  Jesus Nieto

    IPC分类号： D04H13/00 ,  D02G3/00

    CPC分类号： D01F6/46 ,  D01F8/06 ,  D04H3/007 ,  D04H3/147 ,  Y10T428/298 ,  Y10T442/608

    摘要： The present invention relates to nonwoven webs or fabrics. In particular, the present invention relates to nonwoven webs having superior abrasion resistance and excellent softness characteristics. The nonwoven materials comprise monocomponent fibers having a surface comprising a polyethylene, said nonwoven material having a fuzz/abrasion of less than 0.7 mg/cm3. The present invention is also related to fibers having a diameter in a range of from 0.1 to 50 denier, said fibers comprising a polymer blend, wherein the polymer blend comprises: from 40 weight percent to 80 weight percent (by weight of the polymer blend) of a first polymer which is a homogeneous ethylene/α-olefin interpolymer having: a melt index of from about 1 to about 1000 grams/10 minutes, and a density of from 0.870 to 0.950 grams/centimeter3, and from 74 to 20 percent by weight of a second polymer which is an ethylene homopolymer or an ethylene/α-olefin interpolymer having a melt index of from about 1 to about 1000 grams/10 minutes, and preferably a density which is at least 0.01 grams/centimeter3 greater than the density of the first polymer.

    摘要翻译： 本发明涉及非织造纤维网或织物。 特别地，本发明涉及非织造纤维网，其具有优异的耐磨性和优异的柔软性。 非织造材料包括具有包含聚乙烯的表面的单组分纤维，所述非织造材料具有小于0.7mg / cm 3的绒毛/磨损。 本发明还涉及直径在0.1-50旦范围内的纤维，所述纤维包括聚合物共混物，其中聚合物共混物包含：40重量％至80重量％（以聚合物共混物的重量计） 的第一聚合物，其是均匀的乙烯/α-烯烃互聚物，其熔体指数为约1至约1000克/ 10分钟，密度为0.870-0.950克/厘米3 ，和74至20重量％的第二聚合物，其是熔体指数为约1至约1000克/ 10分钟的乙烯均聚物或乙烯/α-烯烃互聚物，优选至少为密度 0.01克/厘米3比第一聚合物的密度大。

    POLYMER COMPOSITIONS, METHODS OF MAKING THE SAME, AND ARTICLES PREPARED FROM THE SAME
    26.
    发明申请
    POLYMER COMPOSITIONS, METHODS OF MAKING THE SAME, AND ARTICLES PREPARED FROM THE SAME 审中-公开
    聚合物组合物，其制备方法和由其制备的制品

    公开(公告)号：US20130059967A1

    公开(公告)日：2013-03-07

    申请号：US13643185

    申请日：2011-05-25

    申请人： Wenbin Liang ,  Lizhi Liu ,  Shouren Ge

    发明人： Wenbin Liang ,  Lizhi Liu ,  Shouren Ge

    IPC分类号： C08L23/06

    CPC分类号： C08L23/06 ,  C08L23/02 ,  C08L23/0853 ,  C08L2205/02 ,  C08L2666/06 ,  C08L2666/02

    摘要： The invention provides a composition comprising a first composition that comprises an ethylene-based polymer and an oil, and wherein the first composition has the following property as determined by small angle x-ray scattering: (Loil−Lno-oil)/Lno-oil>10%, where Loil is the long period of the polymer with oil, and Lno-oil is the long period of the polymer without oil.

    摘要翻译： 本发明提供一种包含第一组合物的组合物，其包含乙烯基聚合物和油，并且其中第一组合物具有通过小角度X射线散射测定的以​​下性质：（Loil-Lno-oil）/ Lno-oil > 10％，其中Loil是具有油的聚合物的长时间，而Lno-油是长时间的无油聚合物。

    POLYMER COMPOSITIONS, METHODS OF MAKING THE SAME, AND ARTICLES PREPARED FROM THE SAME
    28.
    发明申请
    POLYMER COMPOSITIONS, METHODS OF MAKING THE SAME, AND ARTICLES PREPARED FROM THE SAME 有权
    聚合物组合物，其制备方法和由其制备的制品

    公开(公告)号：US20120116021A1

    公开(公告)日：2012-05-10

    申请号：US13377916

    申请日：2010-07-14

    申请人： Wenbin Liang ,  Brian W. Walther ,  Timothy E. Clayfield ,  Arnis U. Paeglis ,  Sherrika D. Daniel ,  Larry A. Meiske

    发明人： Wenbin Liang ,  Brian W. Walther ,  Timothy E. Clayfield ,  Arnis U. Paeglis ,  Sherrika D. Daniel ,  Larry A. Meiske

    IPC分类号： C08L47/00

    CPC分类号： C08L23/16 ,  C08F297/06 ,  C08L2205/02 ,  C08L2666/08 ,  C08L2666/06

    摘要： The invention provides a composition comprising a first composition, which first composition comprises the following: A) a first interpolymer comprising, in polymerized form, ethylene, an α-olefin and a nonconjugated polyene; B) a second interpolymer comprising, in polymerized form, ethylene, an α-olefin and a nonconjugated polyene; and wherein the first composition has an [(ML(1+4, 125° C.))/Mw(conv)]*1000 greater than 0.429 mole/g. The invention also provides a composition comprising a first composition, which first composition comprises the following: A) a first interpolymer comprising, in polymerized form, ethylene, an α-olefin and a nonconjugated polyene; B) a second interpolymer comprising, in polymerized form, ethylene, an α-olefin and a nonconjugated polyene; and wherein the first composition has a Mooney Viscosity (ML, 1+4, 125° C.) greater than, or equal to, 70, and has a low shear viscosity (11 at 0.1 rad/sec) less than, or equal to, 100,000 Pa·sec. The invention also provides a composition comprising a first composition, which first composition comprises the following: A) a first interpolymer comprising, in polymerized form, ethylene, an α-olefin and a nonconjugated polyene; B) a second interpolymer comprising, in polymerized form, ethylene, an α-olefin and a nonconjugated polyene; and wherein the first composition has a Mooney Viscosity (ML(1+4, 125° C.)) greater than, or equal to, 70, and has an [Mw(abs)]/[Mw(conv)] less than 1.2.

    摘要翻译： 本发明提供一种包含第一组合物的组合物，其第一组合物包含以下物质：A）第一共聚物，其包含聚合形式的乙烯，α-烯烃和非共轭多烯; B）第二共聚体，其包含聚合形式的乙烯，α-烯烃和非共轭多烯; 并且其中所述第一组合物具有大于0.429摩尔/ g的[（ML（1 + 4,125℃））/ Mw（conv）] * 1000。 本发明还提供一种包含第一组合物的组合物，其第一组合物包含以下物质：A）以聚合形式包含乙烯，α-烯烃和非共轭多烯的第一共聚体; B）第二共聚体，其包含聚合形式的乙烯，α-烯烃和非共轭多烯; 并且其中第一组合物具有大于或等于70的门尼粘度（ML，1 + 4，125℃），并且具有小于或等于70的低剪切粘度（11弧度/秒） ，100,000Pa·秒。 本发明还提供一种包含第一组合物的组合物，其第一组合物包含以下物质：A）以聚合形式包含乙烯，α-烯烃和非共轭多烯的第一共聚体; B）第二共聚体，其包含聚合形式的乙烯，α-烯烃和非共轭多烯; 并且其中第一组合物具有大于或等于70的门尼粘度（ML（1 + 4，125℃）），并且具有小于1.2的[Mw（abs）] / [Mw（conv）） 。

    Aqueous polyolefin dispersions for textile impregnation
    29.
    发明授权
    Aqueous polyolefin dispersions for textile impregnation 有权
    用于纺织品浸渍的聚烯烃水分散体

    公开(公告)号：US07998531B2

    公开(公告)日：2011-08-16

    申请号：US12097403

    申请日：2006-12-04

    申请人： Ronald Wevers ,  James G. Kennedy ,  Aaron M. Bujnowski ,  Brad M. Moncla ,  Miguel A. Prieto Goubert ,  Wenbin Liang

    发明人： Ronald Wevers ,  James G. Kennedy ,  Aaron M. Bujnowski ,  Brad M. Moncla ,  Miguel A. Prieto Goubert ,  Wenbin Liang

    IPC分类号： B05D3/02

    CPC分类号： D06M15/21 ,  A43B1/00 ,  A43B23/086 ,  A43B23/16 ,  C08L23/0807 ,  C08L23/0869 ,  C08L23/12 ,  D06M15/227 ,  D06M15/263 ,  D06M23/04 ,  D06N3/045 ,  Y10T442/183 ,  Y10T442/20 ,  Y10T442/2361 ,  C08L2666/06

    摘要： The present invention provides an article formed by impregnating a fibrous structure with a compound, the compound including an aqueous dispersion, the dispersion having (a) at least one polymer selected from the group consisting of an ethylene-based thermoplastic polymer, a propylene-based thermoplastic polymer, and mixtures thereof; (b) at least one polymeric stabilizing agent; and (c) water; and removing at least a portion of the water from the impregnated fibrous structure. The present invention also provides a method of forming a stiffened textile. The method may include the steps of: forming a compound, the compound including an aqueous dispersion having (a) at least one polymer selected from the group consisting of an ethylene-based thermoplastic polymer, a propylene-based thermoplastic polymer, and mixtures thereof, (b) at least one polymeric stabilizing agent, and (c) water; impregnating a textile with the compound; and removing at least a portion of the water from the impregnated textile.

    摘要翻译： 本发明提供了一种通过用化合物浸渍纤维结构而形成的制品，所述化合物包括水分散体，所述分散体具有（a）至少一种选自乙烯类热塑性聚合物，丙烯类 热塑性聚合物及其混合物; （b）至少一种聚合物稳定剂; 和（c）水; 以及从浸渍的纤维结构中去除至少一部分水。 本发明还提供了一种形成加强织物的方法。 该方法可以包括以下步骤：形成化合物，该化合物包括水分散体，其具有（a）至少一种选自乙烯类热塑性聚合物，丙烯类热塑性聚合物及其混合物的聚合物， （b）至少一种聚合物稳定剂，和（c）水; 用化合物浸渍织物; 以及从浸渍的纺织品中除去至少一部分水。