Addition polymers of polycycloolefins containing silyl functional groups
    4.
    发明授权
    Addition polymers of polycycloolefins containing silyl functional groups 有权
    含有甲硅烷基官能团的聚环烯烃的加成聚合物

    公开(公告)号:US6031058A

    公开(公告)日:2000-02-29

    申请号:US263930

    申请日:1999-03-08

    CPC分类号: C08F32/08

    摘要: Silyl substituted polymers of polycycloolefins are provided as well as catalyst systems for their preparation. The polymers of the invention include polycyclic repeat units that contain pendant silyl functional groups represented by the following formulae: ##STR1## wherein A is a divalent radical selected from the following structures: ##STR2## R.sup.9 independently represents hydrogen, methyl, or ethyl; R.sup.10, R.sup.11, and R.sup.12 independently represent halogen, linear or branched (C.sub.1 to C.sub.20) alkyl, linear or branched (C.sub.1 to C.sub.20) alkoxy, linear or branched (C.sub.1 to C.sub.20) alkyl carbonyloxy, (C.sub.1 to C.sub.20) alkyl peroxy, and substituted or unsubstituted (C.sub.6 to C.sub.20) aryloxy; R.sup.10, R.sup.11, and R.sup.12 together with the silicon atom to which they are attached form the group: ##STR3## n is a number from 0 to 5; and n' is 0 or 1; and n" is a number from 0 to 10.

    摘要翻译: 提供聚环烯烃的甲硅烷基取代聚合物以及用于其制备的催化剂体系。 本发明的聚合物包括含有由下式表示的侧链甲硅烷基官能团的多环重复单元:其中A是选自以下结构的二价基团:R9独立地表示氢,甲基或乙基; R10,R11和R12独立地表示直链或支链(C1至C20)烷基,直链或支链(C1至C20)烷氧基,直链或支链(C1至C20)烷基羰基氧基,(C1至C20)烷基过氧基),和 取代或未取代的(C6〜C20)芳氧基; R 10,R 11和R 12与它们所连接的硅原子一起形成基团:n为0至5的数; 并且n'为0或1; n“是从0到10的数字。

    Fluoralcohol leaving group for non-metallocene olefin polymerization catalysts
    9.
    发明授权
    Fluoralcohol leaving group for non-metallocene olefin polymerization catalysts 有权
    非茂金属烯烃聚合催化剂的氟醇离去基团

    公开(公告)号:US07479529B2

    公开(公告)日:2009-01-20

    申请号:US11633197

    申请日:2006-12-04

    IPC分类号: B01J31/22 C08F4/60 C08F4/606

    摘要: A catalyst composition and method for olefin polymerization are provided. In one aspect, the catalyst composition is represented by the formula αaβbγgMXn wherein M is a metal; X is a halogenated aryloxy group; β and γ are groups that each comprise at least one Group 14 to Group 16 atom; α is a linking moiety that forms a chemical bond to each of β and γ; and a, b, g, and n are each integers from 1 to 4.

    摘要翻译: 提供了一种用于烯烃聚合的催化剂组合物和方法。 在一个方面,催化剂组合物由式alphamatabgammagMXn表示,其中M是金属; X是卤代芳氧基; β和γ是各自包含至少一个第14族至第16族原子的基团; α是与β和γ各自形成化学键的连接部分; a,b,g和n分别为1〜4的整数。

    HYDROSILYLATION INHIBITOR, HYDROSILYLATION CATALYST COMPOSITION, AND CURABLE COMPOSITION
    10.
    发明申请
    HYDROSILYLATION INHIBITOR, HYDROSILYLATION CATALYST COMPOSITION, AND CURABLE COMPOSITION 审中-公开
    氢化抑制剂,氢化催化剂组合物和可固化组合物

    公开(公告)号:US20080227938A1

    公开(公告)日:2008-09-18

    申请号:US12045238

    申请日:2008-03-10

    IPC分类号: C08F4/606 B01J31/12 C07F7/28

    摘要: A hydrosilylation inhibitor comprising a reaction product of (1) a titanium compound having an alkoxy group in its ligand, and (2) an organosilicon compound having at least one hydrogen atom bonded to silicon atom per molecule is provided. This hydrosilylation inhibitor exhibits inhibitory activity for catalytic activity of a PGE (platinum group element)-bearing hydrosilylation catalyst in an oxygen atmosphere of up to 100 ppm and/or a moisture atmosphere of up to 100 ppm. By using the present invention, catalytic function of the hydrosilylation catalyst is reliably inhibited in the absence of oxygen and moisture while the same catalytic function is easily provided in the presence of the oxygen or the moisture.

    摘要翻译: 提供了一种氢化硅烷化抑制剂,其包含(1)在其配体中具有烷氧基的钛化合物和(2)每分子具有至少一个与硅原子键合的氢原子的有机硅化合物的反应产物。 该氢化硅烷化抑制剂在高达100ppm的氧气氛和/或高达100ppm的湿气气氛中表现出对PGE(铂族元素)的氢化硅烷化催化剂的催化活性的抑制活性。 通过使用本发明,在没有氧气和水分的情况下,可靠地抑制氢化硅烷化催化剂的催化功能,而在氧气或水分的存在下容易提供相同的催化功能。