Absorbent articles comprising fluid acquisition zones with superabsorbent polymers
    12.
    发明申请
    Absorbent articles comprising fluid acquisition zones with superabsorbent polymers 有权
    吸收制品包含具有超吸收聚合物的流体采集区

    公开(公告)号:US20050070867A1

    公开(公告)日:2005-03-31

    申请号:US10941672

    申请日:2004-09-15

    IPC分类号: A61L15/60 A61F13/15 A61F13/20

    CPC分类号: A61L15/60

    摘要: The present invention relates to absorbent articles comprising superabsorbent polymer particles especially suitable for use in the fluid acquisition zone of the absorbent core. The superabsorbent polymer particles are coated with cationic polymers having 1 to 25 mol/kg, referring to the total weight of the cationic polymers, of cationic groups, which can be protonated. The cationic polymers are not substantially covalently bound to the superabsorbent polymer particles.

    摘要翻译: 本发明涉及包含超吸收性聚合物颗粒的吸收制品,其特别适用于吸收芯的流体采集区。 超吸收性聚合物颗粒用阳离子聚合物的阳离子聚合物涂覆,阳离子聚合物可以是阳离子基团的总重量为1至25mol / kg,阳离子聚合物可被质子化。 阳离子聚合物基本上不与超吸收聚合物颗粒共价结合。