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    Polymer compositions, methods of making the same, and articles prepared from the same
    12.
    发明授权
    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：US09102824B2

    公开(公告)日：2015-08-11

    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： C08L23/16 ,  C08L47/00 ,  C08F297/06

    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 at least one of the following features: a) an [(ML(1+4, 125° C.))/Mw(conv)]*1000 greater than 0.429 mole/g; b) a Mooney Viscosity (ML, 1+4, 125° C.) greater than, or equal to, 70, and has a low shear viscosity (η at 0.1 rad/sec) less than, or equal to, 100,000 Pa·sec; and c) 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以下特征中的至少一个：a）大于0.429摩尔/ g的[（ML（1 + 4,125℃））/ Mw（conv）] * 1000; b）大于或等于70的门尼粘度（ML，1 + 4，125℃），并具有小于或等于100,000Pa的低剪切粘度（＆amp; 0.1rad / sec） ·秒 和c）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）]。

    PROCESS FOR PRODUCING HIGH QUALITY IONOMERS
    17.
    发明申请
    PROCESS FOR PRODUCING HIGH QUALITY IONOMERS 有权
    生产高质量离子的方法

    公开(公告)号：US20080108756A1

    公开(公告)日：2008-05-08

    申请号：US11934112

    申请日：2007-11-02

    申请人： Brian W. Walther ,  Anthony C. Neubauer ,  Eung K. Kim ,  Calvin L. Pavlicek ,  Charles F. Diehl

    发明人： Brian W. Walther ,  Anthony C. Neubauer ,  Eung K. Kim ,  Calvin L. Pavlicek ,  Charles F. Diehl

    IPC分类号： C08F8/42

    CPC分类号： C08F8/44 ,  B29C47/6025 ,  B29C47/6031 ,  B29C47/6037 ,  B29C47/6056 ,  C08F210/02 ,  C08F2800/20 ,  C08F8/12 ,  C08F220/06

    摘要： A reactive extrusion process for producing an ionomer is disclosed. The process comprising adding a polymer containing a carboxyl functionality to an extruder, then homogenously melting the polymer in a melting zone of the extruder. A first melt seal zone of the extruder is formed to separate the melting zone from an injection zone where an aqueous solution of metallic ions are added to the molten polymer. The first melt seal zone is formed by increasing the pressure in the melt seal zone to a pressure which is higher than the vapor pressure of the water at any point in the injection zone and the reaction zone. The aqueous solution of metallic ions is then mixed with the polymer containing the carboxyl functionality in a reaction zone of the extruder under conditions such that the metallic ions are substantially reacted with the carboxyl functionality. A pressure build-up zone is formed in the extruder, wherein the pressure build-up zone is located no earlier than at the end of the reaction zone wherein the pressure build-up zone is formed by increasing the pressure to a level such that the aqueous solution of metallic ions remains in the liquid phase for a time sufficient to allow for the desired reaction between the metallic ions and the carboxyl functionality of the polymer.

    摘要翻译： 公开了用于制备离聚物的反应挤出方法。 该方法包括向挤出机中加入含有羧基官能团的聚合物，然后在挤出机的熔融区域中均匀熔融聚合物。 形成挤出机的第一熔体密封区，以将熔融区与将金属离子水溶液加入到熔融聚合物中的注入区分离。 通过将熔融密封区域中的压力增加到高于注入区域和反应区域中的任何点的水的蒸汽压力的压力来形成第一熔融密封区域。 然后将金属离子水溶液与含有羧基官能团的聚合物在挤出机的反应区中混合，使得金属离子基本上与羧基官能团反应。 在挤出机中形成压力增加区，其中压力积聚区的位置不早于反应区的末端，其中通过将压力增加到一定水平而形成压力积聚区， 金属离子的水溶液在液相中保持足以允许金属离子和聚合物的羧基官能团之间所需的反应的时间。

    High-strength films of block copolymer latices
    18.
    发明授权
    High-strength films of block copolymer latices 失效
    高强度嵌段共聚物胶片

    公开(公告)号：US5563204A

    公开(公告)日：1996-10-08

    申请号：US469182

    申请日：1995-06-06

    申请人： David R. Speth ,  Ronald R. Pelletier ,  Brian W. Walther

    发明人： David R. Speth ,  Ronald R. Pelletier ,  Brian W. Walther

    IPC分类号： B29C41/00 ,  B29C71/02 ,  B29D7/01 ,  C08J3/03 ,  C08J5/18 ,  C08L53/02 ,  C08K5/01 ,  C08L53/00

    CPC分类号： C08J3/03 ,  B29C41/003 ,  B29D7/01 ,  C08J5/18 ,  C08L53/02 ,  C08L53/025 ,  B29C71/02 ,  B29K2009/06 ,  B29K2096/04 ,  B29K2105/0064 ,  C08J2353/02

    摘要： An aqueous dispersion is claimed which is capable of forming a free-standing, coherent, elastomeric, solid film which, after drying and annealing at 80.degree. C. for 30 minutes, demonstrates a tensile strength of about 11.0 MPa or greater wherein the dispersion comprises: I. an organic phase comprising: (a) one or more block copolymer(s) corresponding to the formula A-B-X.sub.m -(B-A).sub.n, wherein each A polymer block consists essentially of a monovinylidene aromatic monomer, having a weight average molecular weight from about 8,000 to about 15,000 Daltons, each B polymer block consists essentially of a conjugated diene and, optionally, a monovinylidene aromatic monomer having a weight average molecular weight from about 30,000 to about 200,000 Daltons, X is the remnant of a multifunctional coupling agent, m is 0 or 1, and n is an integer from 1 to 5, and (b) optionally, an extender for the block copolymer which is compatible with the B block; II. a surfactant; and III. water, wherein the A block effective phase volume in the organic phase is from about 5 to about 20 percent.

    摘要翻译： 要求保护的水分散体，其能够形成独立的，粘连的，弹性体的固体膜，其在80℃下干燥和退火30分钟后，表现出约11.0MPa或更大的拉伸强度，其中分散体包含 ：I.有机相，其包含：（a）对应于式AB-Xm-（BA）n的一种或多种嵌段共聚物，其中每个A聚合物嵌段基本上由单亚乙烯基芳族单体组成，其具有重均分子量 每个B聚合物嵌段基本上由共轭二烯和任选的重均分子量为约30,000至约200,000道尔顿的单亚乙烯基芳族单体组成，X是多官能偶联剂的残余物 ，m为0或1，n为1至5的整数，（b）任选地，与B嵌段相容的嵌段共聚物的增量剂; 二， 表面活性剂; 和III。 水，其中有机相中A嵌段有效相体积为约5至约20％。