Molding compound
    7.
    发明申请
    Molding compound 审中-公开
    成型化合物

    公开(公告)号:US20060270800A1

    公开(公告)日:2006-11-30

    申请号:US10568410

    申请日:2004-08-19

    IPC分类号: C08F8/00

    CPC分类号: C08F255/08

    摘要: A molding composition is described and comprises a mixture of interpenetrating polymers. A first phase comprises a crosslinked isobutene polymer, and a second phase encompasses a reinforcing polymer comprising (meth)acrylic and/or vinylaromatic units. The first phase is the reaction product of an isobutene polymer having an average of at least 1.4 functional groups in the molecule and of a crosslinking agent having an average of at least two functional groups in the molecule, the functionality of these being complementary to that of the functional groups of the isobutene polymer. The molding composition is particularly suitable for the roofing of buildings, or as impact-modified polystyrene or polymethyl methacrylate.

    摘要翻译: 描述了模塑组合物并且包含互穿聚合物的混合物。 第一相包含交联的异丁烯聚合物,第二相包含包含(甲基)丙烯酸和/或乙烯基芳族单元的增强聚合物。 第一相是分子中平均具有至少1.4个官能团的异丁烯聚合物和分子中平均具有至少两个官能团的交联剂的反应产物,其功能性与 异丁烯聚合物的官能团。 模塑组合物特别适用于建筑物的屋顶,或作为冲击改性的聚苯乙烯或聚甲基丙烯酸甲酯。

    Method for the production of polyisobutene
    9.
    发明申请
    Method for the production of polyisobutene 失效
    生产聚异丁烯的方法

    公开(公告)号:US20060122447A1

    公开(公告)日:2006-06-08

    申请号:US10526936

    申请日:2003-09-18

    IPC分类号: C07C2/02

    摘要: A process for the preparation of polyisobutene containing at least 75 mol % of terminal vinylidene groups, in which isobutene or an isobutene-containing hydrocarbon mixture is polymerized in the liquid phase in the presence of a boron trifluoride complex catalyst having the composition a(BF3):b(Co1):c(Co2) where Co1 is at least one tertiary alcohol, Co2 is at least one compound selected from water, primary alcohols, secondary alcohols, dialkyl ethers, alkanecarboxylic acids and phenols, the ratio c:b is from 0.9 to 1.8 and the ratio (b+c):a is from 0.9 to 3.0, is described.

    摘要翻译: 一种制备含有至少75mol%末端亚乙烯基的聚异丁烯的方法,其中异丁烯或含异丁烯的烃混合物在液相中在三氟化硼配合物催化剂存在下聚合,其组成为β- line-formula description =“In-line Formulas”end =“lead”?> a(BF 3):b(Co1):c(Co2)<?in-line-formula description = 其中Co1为至少一种叔醇,Co 2为选自水,伯醇,仲醇,二烷基醚,链烷羧酸和酚中的至少一种化合物,其比例为c:b 为0.9〜1.8,比率(b + c):a为0.9〜3.0。

    Method for producing highly reactive, low halogen polyisobutenes
    10.
    发明申请
    Method for producing highly reactive, low halogen polyisobutenes 有权
    生产高反应性低卤聚异丁烯的方法

    公开(公告)号:US20070155930A1

    公开(公告)日:2007-07-05

    申请号:US10584138

    申请日:2004-12-29

    IPC分类号: C08F10/00

    摘要: A process is described for preparing polyisobutene having a low halogen content, in which isobutene is polymerized in the presence of a catalyst which comprises a halogenated Lewis acid, the catalyst is removed and/or deactivated, and the resulting polyisobutene is contacted with a zeolite of an average pore size of from 5 to 15 Å.

    摘要翻译: 描述了一种制备具有低卤素含量的聚异丁烯的方法,其中异丁烯在包含卤化路易斯酸的催化剂存在下聚合,将催化剂除去和/或失活,并将得到的聚异丁烯与 平均孔径为5至15埃。