Process for making an emulsion polymer
    6.
    发明授权
    Process for making an emulsion polymer 失效
    制备乳液聚合物的方法

    公开(公告)号:US4521552A

    公开(公告)日:1985-06-04

    申请号:US465775

    申请日:1983-02-11

    IPC分类号: C08F2/00 C08F2/32 C08L3/00

    CPC分类号: C08F2/32

    摘要: What is disclosed is a method for making a water-in-oil emulsion of a water soluble polymer of high molecular weight of polymerization of an aqueous monomer solution emulsified in an oil, even in large batches or continuously, comprising not moving the emulsion in a turbulent flow pattern at the start of polymerization and not mixing the emulsion at the start of polymerization with portions of emulsion which have been exposed to polymerization conditions for less time. Once polymerization has started, it is continued by the action of an initiator which decomposes to yield free radicals.

    摘要翻译: 所公开的是制备即使大批量或连续地在油中乳化的单体水溶液的高分子量聚合的水溶性聚合物的油包水乳液的方法,包括不将乳液移动到 聚合开始时的湍流流动模式,并且在聚合开始时不将乳液与已经暴露于聚合条件的乳液部分较少时间混合。 聚合开始后,通过分解产生自由基的引发剂的作用继续进行。