Process for the production of sticky polymers
    1.
    发明公开
    Process for the production of sticky polymers 失效
    生产粘性聚合物的方法

    公开(公告)号:EP0614917A1

    公开(公告)日:1994-09-14

    申请号:EP94103694.9

    申请日:1994-03-10

    摘要: A process for the production of EPM or EPDM comprising contacting ethylene, propylene, and, optionally, one or more dienes, in a fluidized bed, at a temperature at or above the sticking temperature of the product resin, under polymerization conditions, with a prepolymer, which is not sticky at the process temperature; a cocatalyst; and, optionally, a halocarbon promoter; and, optionally, an inert particulate material, wherein the amount of prepolymer or the combined amount of prepolymer and inert particulate material is sufficient to essentially prevent agglomeration of the fluidized bed and the product resin.

    摘要翻译: 生产EPM或EPDM的方法包括在聚合条件下,在聚合条件下,在流化床中,在产物树脂的粘结温度或以上的温度下,使乙烯,丙烯和任选的一种或多种二烯在预聚物 ,在处理温度下不粘; 助催化剂; 和任选的卤代烃促进剂; 和任选的惰性颗粒材料,其中预聚物的量或预聚物和惰性颗粒材料的组合量足以基本上防止流化床和产物树脂的附聚。