METHOD FOR PRODUCING WATER-ABSORBING POLYMER PARTICLES
    2.
    发明申请
    METHOD FOR PRODUCING WATER-ABSORBING POLYMER PARTICLES 审中-公开
    生产吸水聚合物颗粒的方法

    公开(公告)号:US20140107305A1

    公开(公告)日:2014-04-17

    申请号:US14107320

    申请日:2013-12-16

    申请人: BASF SE

    IPC分类号: C08F2/10

    CPC分类号: C08F2/10 C08F2/01 C08F2/44

    摘要: A process for producing water-absorbing polymer particles, comprising the addition of a solid additive to a polymer gel by means of a conveying screw (1), wherein the solid additive and a gas volume flow are fed to the conveying screw (1) by means of an addition channel (2).

    摘要翻译: 一种生产吸水性聚合物颗粒的方法,包括通过输送螺杆(1)向聚合物凝胶中加入固体添加剂,其中固体添加剂和气体体积流通过 附加通道(2)的装置。