Rigid and contorted divinyl crosslinkers
    6.
    发明授权
    Rigid and contorted divinyl crosslinkers 有权
    刚性和扭曲的二乙烯基交联剂

    公开(公告)号:US09139674B2

    公开(公告)日:2015-09-22

    申请号:US14430062

    申请日:2013-08-28

    摘要: Polymerizable compositions containing rigid and contorted divinyl crosslinkers and polymeric materials prepared from the polymerizable compositions are described. The crosslinkers have a spirobisindane-type structure and can undergo free radical polymerization reactions. Methods of preparing the polymeric materials from the polymerizable compositions are also described.

    摘要翻译: 描述了由可聚合组合物制备的含有刚性和扭曲的二乙烯基交联剂和聚合材料的可聚合组合物。 交联剂具有螺二双酚型结构并且可以进行自由基聚合反应。 还描述了从可聚合组合物制备聚合物材料的方法。

    Porous copolymers having a cellular polymeric structure suitable for
preparing ion-exchange resins and adsorbents
    9.
    发明授权
    Porous copolymers having a cellular polymeric structure suitable for preparing ion-exchange resins and adsorbents 失效
    具有适于制备离子交换树脂和吸附剂的多孔聚合物结构的多孔共聚物

    公开(公告)号:US5512604A

    公开(公告)日:1996-04-30

    申请号:US937800

    申请日:1992-08-28

    申请人: Tom N. Demopolis

    发明人: Tom N. Demopolis

    摘要: Novel porous copolymers are disclosed which can be used to prepare ion-exchange resins and polymeric adsorbents. The copolymers comprise a copolymer of at least one monovinylidene monomer and a crosslinking monomer and have a unique cellular pore structure. The cellular structure comprises a macroporous void phase which is dispersed within a continuous copolymer phase. The porous void phase comprises a plurality of cellular void spaces which are at least partially enclosed by walls of the continuous copolymer phase. Also disclosed are processes which can be used to prepare the porous copolymers, as well as ion-exchange resins and polymeric adsorbents using the porous copolymers.

    摘要翻译: 公开了可用于制备离子交换树脂和聚合物吸附剂的新型多孔共聚物。 共聚物包含至少一种单亚乙烯基单体和交联单体的共聚物,并且具有独特的细孔结构。 细胞结构包括分散在连续共聚物相中的大孔空隙相。 多孔空隙相包括至少部分地被连续共聚物相的壁封闭的多个细胞空隙空间。 还公开了可用于制备多孔共聚物的方法,以及使用多孔共聚物的离子交换树脂和聚合物吸附剂。

    Nonconjugated diene-vinyl aromatic-.alpha.-olefin interpolymers
    10.
    发明授权
    Nonconjugated diene-vinyl aromatic-.alpha.-olefin interpolymers 失效
    非共轭二烯 - 乙烯基芳族-α-烯烃互聚物

    公开(公告)号:US5430117A

    公开(公告)日:1995-07-04

    申请号:US274284

    申请日:1994-07-13

    CPC分类号: C08F210/14 B60C1/00 C08L23/18

    摘要: There have been provided by the present invention a higher .alpha.-olefin copolymer which has an intrinsic viscosity [.eta.], as measured in decalin at 135.degree. C., of 0.1 to 10 dl/g, and comprises polymer units derived from 95-30 parts by mol of a higher .alpha.-olefin of C.sub.6-20, 5-70 parts by mol of an aromatic ring-containing vinyl monomer represented by the formula [I] (total of the higher .alpha.-olefin and the vinyl monomer are 100 parts by mol), and 0.01 to 30% by mol of a non-conjugated diene represented by the formula [II]; ##STR1## wherein n is an integer of 0 to 5, and R.sup.1, R.sup.2 and R.sup.3 are each independently H or C.sub.1-8 alkyl; ##STR2## wherein n is an integer of 1 to 5, R.sup.4 is C.sub.1-4 alkyl, R.sup.5 and are each independently H or C.sub.1-8 alkyl but are not H simultaneously, a process for the preparation thereof, a higher .alpha.-olefin copolymer composition comprising [A] the higher .alpha.-olefin copolymer and [B] a diene rubber, and a rubber molded product comprising a vulcanized product of the higher .alpha.-olefin copolymer.

    摘要翻译: 本发明提供了一种较高级的α-烯烃共聚物,它在135℃萘烷中测得的特性粘度η为0.1-10dl / g,并且包含衍生自95-30的聚合物单元 (摩尔)C6-20的高级α-烯烃,5-70份(摩尔)式[I]表示的含芳环的乙烯基单体(总共较高级的α-烯烃和乙烯基单体为100份 和0.01〜30摩尔%的由式[II]表示的非共轭二烯; 其中n为0〜5的整数,R 1,R 2和R 3各自独立地为H或C 1-8烷基; R 4是C 1-4烷基,R 5,各自独立地为H或C 1-8烷基,但不同时为H,其制备方法为高级α-烯烃共聚物组合物,其包含[A]高级α-烯烃共聚物和[ B]二烯橡胶,以及包含较高级α-烯烃共聚物的硫化产物的橡胶模制产品。