利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

22 条记录 (耗时 0.042 秒)

    TRANSPARENT COMPOSITIONS AND LAMINATES
    1.
    发明申请
    TRANSPARENT COMPOSITIONS AND LAMINATES 审中-公开
    透明组合物和层压材料

    公开(公告)号：US20100143676A1

    公开(公告)日：2010-06-10

    申请号：US12440693

    申请日：2007-09-17

    申请人： Stephen F. Hahn ,  Henry G. Heck ,  Pankaj Gupta ,  Steven R. Jenkins ,  Seema V. Karande ,  Shaun Parkinson ,  Jesus Nieto ,  Rajen M. Patel ,  Stephen J. Skapik, III

    发明人： Stephen F. Hahn ,  Henry G. Heck ,  Pankaj Gupta ,  Steven R. Jenkins ,  Seema V. Karande ,  Shaun Parkinson ,  Jesus Nieto ,  Rajen M. Patel ,  Stephen J. Skapik, III

    IPC分类号： B32B7/02 ,  B32B27/32 ,  B32B37/00

    CPC分类号： C08L23/0815 ,  B32B17/10018 ,  B32B17/10036 ,  B32B17/10697 ,  B32B17/10743 ,  B32B17/10788 ,  B32B27/06 ,  B32B27/08 ,  B32B27/18 ,  B32B27/32 ,  B32B27/322 ,  C08L23/10 ,  C08L23/142 ,  C08L23/20 ,  C08L2207/14 ,  H01L31/0488 ,  Y02E10/50 ,  Y10T428/24942 ,  Y10T428/28 ,  C08L2666/02 ,  C08L2666/06

    摘要： The invention includes an interlayer film and composition comprising a polymer composition obtainable from (a) at least one low crystallinity propylene polymer, and at least one (b) internal adhesion enhancer, (c) at least one clarity enhancer or (d), more preferably, both (b) and (c). The invention also includes a process of preparing a film comprising (a) supplying at least one first component, a low crystallinity propylene polymer, (b) supplying at least one second component, selected from at least one an internal adhesion enhancer, at least one clarity enhancer or a combination thereof; and, (d) admixing the first and second components and optional additives. Additionally, the invention includes a process of making a laminate comprising steps of (a) positioning at least one layer of the interlayer film directly adjacent to at least one layer of substrate (b) applying sufficient heat or other energy to result in softening of the interlayer directly adjacent the substrate with simultaneous application of sufficient pressure to press polymer into intimate contact with substrate. The invention also includes laminates and articles comprising the composition or film of the invention or a combination thereof.

    摘要翻译： 本发明包括中间膜和组合物，其包含聚合物组合物，该聚合物组合物可从（a）至少一种低结晶度丙烯聚合物和至少一种（b）内部粘合增强剂，（c）至少一种澄清增强剂或（d），更多 优选（b）和（c）。 本发明还包括制备薄膜的方法，该方法包括（a）提供至少一种第一组分，低结晶度丙烯聚合物，（b）提供至少一种选自至少一种内部粘合增强剂的至少一种第二组分，至少一种 透明度增强剂或其组合; 和（d）混合第一和第二组分和任选的添加剂。 另外，本发明包括制造层压体的方法，其包括以下步骤：（a）将至少一层中间膜直接定位在至少一层基材（b）附近，以施加足够的热量或其他能量以导致 层间直接邻近衬底，同时施加足够的压力将聚合物压制成与衬底紧密接触。 本发明还包括包含本发明的组合物或膜或其组合的层压体和制品。

    Fibers for Polyethylene Nonwoven Fabric
    3.
    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。

    Composition suitable for single-sided, low-noise, stretch cling film and films made therefrom
    5.
    发明授权
    Composition suitable for single-sided, low-noise, stretch cling film and films made therefrom 有权
    组合物适用于单面，低噪音，拉伸保鲜膜和由其制成的薄膜

    公开(公告)号：US08147978B2

    公开(公告)日：2012-04-03

    申请号：US12786106

    申请日：2010-05-24

    申请人： Shaun Parkinson ,  Jesus Nieto ,  Andreas Mayer ,  Pascal E. R. E. J. Lakeman

    发明人： Shaun Parkinson ,  Jesus Nieto ,  Andreas Mayer ,  Pascal E. R. E. J. Lakeman

    IPC分类号： B32B27/08

    CPC分类号： C08L23/08 ,  B32B27/08 ,  B32B27/32 ,  B32B27/322 ,  C08L23/14 ,  Y10T428/31504 ,  Y10T428/31909 ,  C08L2666/06

    摘要： The invention is directed to a composition suitable for use in a single-sided stretch cling film, the composition having from 0.1 to 20 percent by weight of a propylene-based copolymer having substantially isotactic propylene sequences, and having from 80 to 99 percent by weight of an ethylene-based copolymer having a density of at least 0.905 g/cc, wherein a film made from the composition exhibits cling layer to release layer cling of at least 70 grams force per inch as measured by ASTM D-5458-95, noise levels of less than 87 dB during unwinding operations, and has a modulus of at least 3 MPA as determined by ASTM D-882.

    摘要翻译： 本发明涉及一种适用于单面拉伸保鲜膜的组合物，该组合物具有0.1-20重量％的具有基本全同立构丙烯顺序的丙烯基共聚物，并且具有80-99重量％ 的密度为至少0.905g / cc的乙烯基共聚物，其中由组合物制成的膜表现出粘附层，以通过ASTM D-5458-95测量至少70克力/英寸的粘合层，噪声 在退绕操作期间水平小于87dB，并且具有根据ASTM D-882测定的至少3MPA的模量。

    Composition suitable for single-sided, low-noise, stretch cling film and films made therefrom
    6.
    发明授权
    Composition suitable for single-sided, low-noise, stretch cling film and films made therefrom 有权
    组合物适用于单面，低噪音，拉伸保鲜膜和由其制成的薄膜

    公开(公告)号：US07740950B2

    公开(公告)日：2010-06-22

    申请号：US11578259

    申请日：2005-04-19

    申请人： Shaun Parkinson ,  Andreas Mayer ,  Jesus Nieto ,  Pascal E. R. E. J. Lakeman

    发明人： Shaun Parkinson ,  Andreas Mayer ,  Jesus Nieto ,  Pascal E. R. E. J. Lakeman

    IPC分类号： B32B27/08

    CPC分类号： C08L23/08 ,  B32B27/08 ,  B32B27/32 ,  B32B27/322 ,  C08L23/14 ,  Y10T428/31504 ,  Y10T428/31909 ,  C08L2666/06

    摘要： The invention is directed to a composition suitable for use in a single-sided stretch cling film, the composition having from 0.1 to 20 percent by weight of a propylene-based copolymer having substantially isotactic propylene sequences, and having from 80 to 99 percent by weight of an ethylene-based copolymer having a density of at least 0.905 g/cc, wherein a film made from the composition exhibits cling layer to release layer cling of at least 70 grams force per inch as measured by ASTM D-5458-95, noise levels of less than 87 dB during unwinding operations, and has a modulus of at least 3 MPA as determined by ASTM D-882.

    摘要翻译： 本发明涉及一种适用于单面拉伸保鲜膜的组合物，该组合物具有0.1-20重量％的具有基本全同立构丙烯顺序的丙烯基共聚物，并且具有80-99重量％ 的密度为至少0.905g / cc的乙烯基共聚物，其中由组合物制成的膜表现出粘附层，以通过ASTM D-5458-95测量至少70克力/英寸的粘合层，噪声 在退绕操作期间水平小于87dB，并且具有根据ASTM D-882测定的至少3MPA的模量。

    Composition Suitable for Single-Sided, Low-Noise, Stretch Cling Film and Films Made Therefrom
    10.
    发明申请
    Composition Suitable for Single-Sided, Low-Noise, Stretch Cling Film and Films Made Therefrom 有权
    组合物适用于单面，低噪声，拉伸粘贴膜和薄膜

    公开(公告)号：US20070292693A1

    公开(公告)日：2007-12-20

    申请号：US11578259

    申请日：2005-04-19

    申请人： Shaun Parkinson ,  Jesus Nieto ,  Andreas Mayer ,  Pascal Lakeman

    发明人： Shaun Parkinson ,  Jesus Nieto ,  Andreas Mayer ,  Pascal Lakeman

    IPC分类号： C08J5/18 ,  C08L23/08

    CPC分类号： C08L23/08 ,  B32B27/08 ,  B32B27/32 ,  B32B27/322 ,  C08L23/14 ,  Y10T428/31504 ,  Y10T428/31909 ,  C08L2666/06

    摘要： The invention is directed to a composition suitable for use in a single-sided stretch cling film, the composition having from 0.1 to 20 percent by weight of a propylene-based copolymer having substantially isotactic propylene sequences, and having from 80 to 99 percent by weight of an ethylene-based copolymer having a density of at least 0.905 g/cc, wherein a film made from the composition exhibits cling layer to release layer cling of at least 70 grams force per inch as measured by ASTM D-5458-95, noise levels of less than 87 dB during unwinding operations, and has a modulus of at least 3 MPA as determined by ASTM D-882.

    摘要翻译： 本发明涉及一种适用于单面拉伸保鲜膜的组合物，该组合物具有0.1-20重量％的具有基本全同立构丙烯顺序的丙烯基共聚物，并且具有80-99重量％ 的密度为至少0.905g / cc的乙烯基共聚物，其中由组合物制成的膜表现出粘附层，以通过ASTM D-5458-95测量至少70克力/英寸的粘合层，噪声 在退绕操作期间水平小于87dB，并且具有根据ASTM D-882测定的至少3MPA的模量。