利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

20 条记录 (耗时 0.027 秒)

    Method of Making a Pneumatic Innerliner
    15.
    发明申请
    Method of Making a Pneumatic Innerliner 审中-公开
    制造气动内衬的方法

    公开(公告)号：US20120199273A1

    公开(公告)日：2012-08-09

    申请号：US13501657

    申请日：2010-10-21

    申请人： Shannon C. Porter ,  Jay K. Keung

    发明人： Shannon C. Porter ,  Jay K. Keung

    IPC分类号： B29D30/06 ,  C08J3/28 ,  C08K5/435

    CPC分类号： B29D30/0005 ,  B29B13/023 ,  B29B13/06 ,  B29C71/02 ,  B29D30/0681 ,  B29D2030/0682 ,  B29K2021/00 ,  B60C2005/145 ,  B60C2005/147

    摘要： This disclosure is directed to a method of preparing a continuous elastomeric length for a pneumatic innerliner comprising providing a continuous elastomeric length comprising a plasticizer and an elastomer; heating the continuous elastomeric length for a residence time at a temperature no higher than 15° C. above the flash point of the plasticizer; and cooling the length to form a heat-treated continuous elastomeric length having a level of plasticizer less than the level of plasticizer in the continuous elastomeric length. In certain embodiments, the heat-treated continuous elastomeric length or laminate comprising the heat-treated continuous length can be first cut to form a pneumatic innerliner unit, and splicing the pneumatic innerliner unit to itself to form a pneumatic innerliner. The heat-treated continuous elastomeric length or laminate comprising the heat-treated continuous length can be cut into the form of a sleeve to form a pneumatic innerliner sleeve, and the sleeve incorporated into a tire.

    摘要翻译： 本发明涉及一种制备用于气动内衬的连续弹性体长度的方法，包括提供包含增塑剂和弹性体的连续弹性体长度; 加热连续弹性体长度以在不高于增塑剂闪点15℃以上的温度下停留时间; 并冷却该长度以形成具有低于连续弹性体长度中的增塑剂水平的增塑剂水平的经热处理的连续弹性体长度。 在某些实施例中，包括经热处理的连续长度的经热处理的连续弹性体长度或层压体可以首先切割以形成气动内衬单元，并将气动内衬单元接合到其自身以形成气动内衬。 包含热处理连续长度的经热处理的连续弹性体长度或层压体可以被切割成套筒的形式以形成气动内衬套筒，并且套筒结合到轮胎中。

    High shrinkage propylene-based films
    16.
    发明授权
    High shrinkage propylene-based films 有权
    高收缩丙烯基薄膜

    公开(公告)号：US08202941B2

    公开(公告)日：2012-06-19

    申请号：US12992204

    申请日：2009-05-27

    申请人： Jay K. Keung ,  Peijun Jiang

    发明人： Jay K. Keung ,  Peijun Jiang

    IPC分类号： C08F2/08 ,  C08F8/00 ,  C08L23/04 ,  C08L23/10 ,  C08L25/02 ,  C08K5/01

    CPC分类号： C08J5/18 ,  C08J2323/14 ,  C08L23/02 ,  C08L23/0815 ,  C08L23/142 ,  C08L57/02 ,  C08L2205/02 ,  C08L2666/02

    摘要： A heat-shrinkable film. The film comprising at least one layer having at least one propylene-based polymer comprising 60 wt % to 98 wt % propylene derived units and 2 wt % to 40 wt % one or more other alpha olefins, the propylene-based polymer having: a triad tacticity of 70% or more, a heat of fusion of less than 80 J/g, a weight average molecular weight (Mw) as measured by GPC of from 70,000 to 250,000. The layer also comprises at least one thermoplastic resin and at least one hydrocarbon resin.

    摘要翻译： 热收缩膜。 所述薄膜包含至少一层具有至少一种丙烯类聚合物的丙烯类聚合物，所述丙烯类聚合物包含60重量％至98重量％的丙烯衍生单元和2重量％至40重量％的一种或多种其它α-烯烃，所述丙烯类聚合物具有：三单元组 立构规整度为70％以上，熔融热小于80J / g，通过GPC测定的重均分子量（Mw）为70,000〜250,000。 该层还包含至少一种热塑性树脂和至少一种烃树脂。

    High Shrinkage Propylene-Based Films
    17.
    发明申请
    High Shrinkage Propylene-Based Films 有权
    高收缩丙烯基薄膜

    公开(公告)号：US20110065867A1

    公开(公告)日：2011-03-17

    申请号：US12992204

    申请日：2009-05-27

    申请人： Jay K. Keung ,  Peijun Jiang

    发明人： Jay K. Keung ,  Peijun Jiang

    IPC分类号： C08L23/12

    CPC分类号： C08J5/18 ,  C08J2323/14 ,  C08L23/02 ,  C08L23/0815 ,  C08L23/142 ,  C08L57/02 ,  C08L2205/02 ,  C08L2666/02

    摘要： A heat-shrinkable film. The film comprising at least one layer having at least one propylene-based polymer comprising 60 wt % to 98 wt % propylene derived units and 2 wt % to 40 wt % one or more other alpha olefins, the propylene-based polymer having: a triad tacticity of 70% or more, a heat of fusion of less than 80 J/g, a weight average molecular weight (Mw) as measured by GPC of from 70,000 to 250,000. The layer also comprises at least one thermoplastic resin and at least one hydrocarbon resin.

    摘要翻译： 热收缩膜。 所述薄膜包含至少一层具有至少一种丙烯类聚合物的丙烯类聚合物，所述丙烯类聚合物包含60重量％至98重量％的丙烯衍生单元和2重量％至40重量％的一种或多种其它α-烯烃，所述丙烯类聚合物具有：三单元组 立构规整度为70％以上，熔融热小于80J / g，通过GPC测定的重均分子量（Mw）为70,000〜250,000。 该层还包含至少一种热塑性树脂和至少一种烃树脂。

    High barrier multi-layer film
    19.
    发明授权
    High barrier multi-layer film 失效
    高屏障多层膜

    公开(公告)号：US06312825B1

    公开(公告)日：2001-11-06

    申请号：US09157767

    申请日：1998-09-21

    申请人： Tien-Kuei Su ,  Shaw-Chang Chu ,  Jay K. Keung

    发明人： Tien-Kuei Su ,  Shaw-Chang Chu ,  Jay K. Keung

    IPC分类号： B32B2732

    CPC分类号： B32B27/08 ,  B32B27/32 ,  B32B2307/518 ,  B32B2307/7244 ,  B32B2307/7246 ,  B32B2323/10 ,  B32B2391/00 ,  B32B2439/70 ,  Y10S428/91 ,  Y10T428/31801 ,  Y10T428/31913 ,  Y10T428/31928

    摘要： A multi layer film having enhanced barrier properties with respect to oxygen and water vapor transmission as well as an excellent surface for film laminating, printing and coating processes is provided. The multi layer film includes a polyolefin core layer having a wax therein, a first surface layer including a polyolefin copolymer or terpolymer layer, and a second surface layer including a polar layer having ester functionality. Multi layer films according to the present invention are particularly useful as packaging films for food products, and are particularly well suited for subsequent laminating, printing or coating operations.

    摘要翻译： 提供了具有相对于氧气和水蒸汽透过性的增强的阻隔性能以及用于膜层压，印刷和涂布工艺的优异表面的多层膜。 多层膜包括其中具有蜡的聚烯烃芯层，包含聚烯烃共聚物或三元共聚物层的第一表面层和包含具有酯官能团的极性层的第二表面层。 根据本发明的多层膜特别适用于食品的包装膜，特别适用于随后的层压，印刷或涂布操作。