Method for the emulsion polymerization of olefins
    4.
    发明授权
    Method for the emulsion polymerization of olefins 失效
    烯烃乳液聚合方法

    公开(公告)号:US07683145B2

    公开(公告)日:2010-03-23

    申请号:US10521117

    申请日:2003-07-16

    IPC分类号: C08F4/00 C08F2/00

    摘要: A method for the emulsion polymerization of one or more olefins by reacting a ligand of general formulae Ia and Ib or a mixture of at least two ligands Ia or Ib, wherein R respectively represents one or several of the following radicals; hydrogen, halogen, nitrile, C1-C12-alkyl groups, C1-C12-alkoxy groups, C7-C13-aralkyl groups, C6-C14-aryl groups, and wherein identical or different compounds of general formulae Ia and Ib can, optionally, be concatenated by one or several bridges, with a phosphine compound PR3′ and a metal compound of general formula M(L2)2 or M(L2)2 (L1)z, wherein the variables are defined as follows: M is a transition metal of groups 7-10 in the periodic system of the elements; L1 represents phosphanes (R5)xPH3-x or amines (R5)xNH3-x with identical or different radicals R5, ether (R5)2O, H2O, alkohols (R5)OH, pyridine, pyridine derivatives of formula C5H5-x(R5)xN, CO, C1-C12-alkylnitriles, C6-C14-arylnitriles or ethylenically unsaturated double bond systems, wherein x is a whole number ranging from 0-3, L2 represents halogenide ions R6xNH3-x, wherein x is a whole number ranging from 0 3 and R6 represents C1-C12-alkyl, and C1-C6-alkylane ions, allylane ions, benzylane ions or arylane ions, wherein L1 and L2 can be concatenated with each other by one or several covalent bonds, z is a number ranging from 0 4. The invention also relates to the immediate use of the reaction product in the polymerization or copolymerization of olefins in water or in a solvent mixture containing at least 50 vol. % water in the presence of an emulsifier and, optionally, in the presence of an activator.

    摘要翻译: 通过使通式Ia和Ib的配体或至少两种配体Ia或Ib的混合物反应来使一种或多种烯烃乳液聚合的方法,其中R分别表示一个或几个以下基团; 氢,卤素,腈,C 1 -C 12 - 烷基,C 1 -C 12 - 烷氧基,C 7 -C 13 - 芳烷基,C 6 -C 14 - 芳基,并且其中相同或不同的通式Ia和Ib化合物可以任选地, 通过一个或几个桥连,与膦化合物PR3'和通式M(L2)2或M(L2)2(L1)z的金属化合物连接,其中变量定义如下:M是过渡金属 在元素周期性系统中的第7-10组; L1代表具有相同或不同基团的磷烷(R5)xPH3-x或具有相同或不同基团的胺(R5)xNH3-x5,醚(R5)2O,H2O,烷醇(R5)OH,吡啶,式C5H5-x(R5) xN,CO,C 1 -C 12烷基腈,C 6 -C 14 - 芳基腈或烯属不饱和双键体系,其中x为0-3的整数,L 2表示卤化物离子R 6 x N H 3-x,其中x为 O 3和R 6表示C 1 -C 12 - 烷基和C 1 -C 6 - 烷基离子,烯丙基离子,苯甲烷离子或芳基烷基离子,其中L1和L2可以通过一个或几个共价键彼此连接,z是数字范围 本发明还涉及立即使用反应产物在烯烃在水中或在含有至少50体积%的溶剂混合物中的聚合或共聚中。 在乳化剂存在下,和任选地,在活化剂存在下,水分。