利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

5 条记录 (耗时 0.013 秒)

    Polymer manufacturing process
    1.
    发明申请
    Polymer manufacturing process 失效
    聚合物制造工艺

    公开(公告)号：US20050234213A1

    公开(公告)日：2005-10-20

    申请号：US10827028

    申请日：2004-04-19

    申请人： Keith Salsman ,  Grant Doney

    发明人： Keith Salsman ,  Grant Doney

    IPC分类号： C08G18/08 ,  C08G18/42 ,  C08G63/00 ,  C08G63/91

    CPC分类号： C08G18/0895 ,  C08G18/4252 ,  C08G63/916 ,  C08G2101/0025 ,  C08G2101/0083 ,  C09J2201/61 ,  Y10T428/249921 ,  Y10T428/249953 ,  Y10T428/249958

    摘要： A process utilizing PET as a reactive constituent to manufacture other polymers containing the pre-condensed moieties by the rapid transesterification of the condensation polymer with a pre-made modifying polymer containing the desired mix of other monomers. The process involves as a first step the manufacture of a modifying polymer containing the desired mix of acids and alcohols to a specific molecular weight such molecular weight dependent on the desired final level of utilized condensation polymer and the finished molecular weight. The second step of the process involves the rapid buildup of molecular weight and/or polymer uniformity by the rapid transesterification of the condensation polymer with the modifying polymer. The second step can be performed in any suitable vessel including an extrusion line. The process has the advantage of greatly reduced cycle times over other condensation polymer utilization processes such as the recycling of PET into other materials.

    摘要翻译： 使用PET作为反应性成分的方法来制备其它含有预缩合部分的聚合物，其中缩合聚合物与含有所需的其它单体混合物的预制改性聚合物的快速酯交换反应。 该方法包括作为第一步骤，制备含有所需酸和醇混合物的改性聚合物，其特定分子量为分子量，取决于所需的最终使用的缩聚物的最终水平和最终的分子量。 该方法的第二步包括通过缩合聚合物与改性聚合物的快速酯交换，迅速地形成分子量和/或聚合物均匀性。 第二步可以在包括挤出生产线的任何合适的容器中进行。 该方法的优点是比其它缩聚聚合物利用过程大大缩短了循环时间，例如将PET再循环到其它材料中。

    Polymer Manufacturing Process
    2.
    发明申请
    Polymer Manufacturing Process 审中-公开
    聚合物制造工艺

    公开(公告)号：US20070093634A1

    公开(公告)日：2007-04-26

    申请号：US11559179

    申请日：2006-11-13

    申请人： Keith Salsman ,  Grant Doney

    发明人： Keith Salsman ,  Grant Doney

    IPC分类号： C08G18/00

    CPC分类号： C08G18/0895 ,  C08G18/4252 ,  C08G63/916 ,  C08G2101/0025 ,  C08G2101/0083 ,  C09J2201/61 ,  Y10T428/249921 ,  Y10T428/249953 ,  Y10T428/249958

    摘要： A process utilizing PET as a reactive constituent to manufacture other polymers containing the pre-condensed moieties by the rapid transesterification of the condensation polymer with a pre-made modifying polymer containing the desired mix of other monomers. The process involves as a first step the manufacture of a modifying polymer containing the desired mix of acids and alcohols to a specific molecular weight such molecular weight dependent on the desired final level of utilized condensation polymer and the finished molecular weight. The second step of the process involves the rapid buildup of molecular weight and/or polymer uniformity by the rapid transesterification of the condensation polymer with the modifying polymer. The second step can be performed in any suitable vessel including an extrusion line. The process has the advantage of greatly reduced cycle times over other condensation polymer utilization processes such as the recycling of PET into other materials.

    摘要翻译： 使用PET作为反应性成分的方法来制备其它含有预缩合部分的聚合物，其中缩合聚合物与含有所需的其它单体混合物的预制改性聚合物的快速酯交换反应。 该方法包括作为第一步骤，制备含有所需酸和醇混合物的改性聚合物，其特定分子量为分子量，取决于所需的最终使用的缩聚物的最终水平和最终的分子量。 该方法的第二步包括通过缩合聚合物与改性聚合物的快速酯交换，迅速地形成分子量和/或聚合物均匀性。 第二步可以在包括挤出生产线的任何合适的容器中进行。 该方法的优点是比其它缩聚聚合物利用过程大大缩短了循环时间，例如将PET再循环到其它材料中。

    Process for making block polymers or copolymers from isotactic polypropylene
    3.
    发明授权
    Process for making block polymers or copolymers from isotactic polypropylene 失效
    从全同立构聚丙烯制备嵌段聚合物或共聚物的方法

    公开(公告)号：US06855771B2

    公开(公告)日：2005-02-15

    申请号：US10285268

    申请日：2002-10-31

    申请人： Grant Doney ,  Keith Salsman

    发明人： Grant Doney ,  Keith Salsman

    IPC分类号： C08F255/02 ,  C08G81/02 ,  C08L23/30 ,  C08F251/00 ,  C08F293/00

    CPC分类号： C08G81/021 ,  C08F255/02

    摘要： A process for manufacturing block polymer or copolymer from isotactic polypropylene. Polyolefins are introduced into an extruder. Free radical generator is mixed with the polyolefins to form a mixture at room temperature for free radical formation. The mixture is brought up to a temperature of between 175° C. to 220° C. Chain degradation of the polyolefins is induced by the free radical formation to form degraded polymer. Alkenically unsaturated monomers or polymer segments are mixed with the degraded polymer to form a second mixture. The temperature of the second mixture may be lowered to a temperature of between 90° C. to 150° C. The temperature of the second mixture is then adjusted to a temperature between 100° C. to 250° C. to form a novel block polymer or copolymer.

    摘要翻译： 从全同立构聚丙烯制造嵌段聚合物或共聚物的方法。 将聚烯烃引入挤出机中。 自由基发生剂与聚烯烃混合，在室温下形成自由基形成的混合物。 将混合物升温至175℃至220℃。通过自由基形成诱导聚烯烃的链降解以形成降解的聚合物。 将不饱和单体或聚合物链段与降解的聚合物混合以形成第二混合物。 第二混合物的温度可以降低到90℃至150℃之间的温度。然后将第二混合物的温度调节至100℃至250℃的温度以形成新的嵌段 聚合物或共聚物。

    Polymer manufacturing process
    4.
    发明授权
    Polymer manufacturing process 失效
    聚合物制造工艺

    公开(公告)号：US07157139B2

    公开(公告)日：2007-01-02

    申请号：US10827028

    申请日：2004-04-19

    申请人： Keith Salsman ,  Grant Doney

    发明人： Keith Salsman ,  Grant Doney

    IPC分类号： B32B5/14 ,  B32B7/02 ,  C08F20/00

    CPC分类号： C08G18/0895 ,  C08G18/4252 ,  C08G63/916 ,  C08G2101/0025 ,  C08G2101/0083 ,  C09J2201/61 ,  Y10T428/249921 ,  Y10T428/249953 ,  Y10T428/249958

    摘要： A process utilizing PET as a reactive constituent to manufacture other polymers containing the pre-condensed moieties by the rapid transesterification of the condensation polymer with a pre-made modifying polymer containing the desired mix of other monomers. The process involves as a first step the manufacture of a modifying polymer containing the desired mix of acids and alcohols to a specific molecular weight such molecular weight dependent on the desired final level of utilized condensation polymer and the finished molecular weight. The second step of the process involves the rapid buildup of molecular weight and/or polymer uniformity by the rapid transesterification of the condensation polymer with the modifying polymer. The second step can be performed in any suitable vessel including an extrusion line. The process has the advantage of greatly reduced cycle times over other condensation polymer utilization processes such as the recycling of PET into other materials.

    摘要翻译： 使用PET作为反应性成分的方法来制备其它含有预缩合部分的聚合物，其中缩合聚合物与含有所需的其它单体混合物的预制改性聚合物的快速酯交换反应。 该方法包括作为第一步骤，制备含有所需酸和醇混合物的改性聚合物，其特定分子量为分子量，取决于所需的最终使用的缩聚物的最终水平和最终的分子量。 该方法的第二步包括通过缩合聚合物与改性聚合物的快速酯交换，迅速地形成分子量和/或聚合物均匀性。 第二步可以在包括挤出生产线的任何合适的容器中进行。 该方法的优点是比其它缩聚聚合物利用过程大大缩短了循环时间，例如将PET再循环到其它材料中。