Superabsorbent polymers and products therefrom
    2.
    发明授权
    Superabsorbent polymers and products therefrom 失效
    超吸收性聚合物及其制品

    公开(公告)号:US5597873A

    公开(公告)日:1997-01-28

    申请号:US450267

    申请日:1995-05-25

    摘要: A surface crosslinked superabsorbent polymer composition, a process for its preparation and articles made therefrom wherein said superabsorbent composition is prepared by surface crosslinking the polymerization product of a carboxyl or carboxylate group containing monomer with a crosslinker solution comprising water, C.sub.3 -C.sub.6 diol and a crosslinking compound having at least two functional reactive groups with the carboxyl or carboxylate groups of said polymerization product.

    摘要翻译: 表面交联超吸收聚合物组合物,其制备方法和由其制备的制品,其中所述超吸收性组合物通过将含羧基或羧酸酯基团的单体的聚合产物与包含水,C3-C6二醇和交联剂的交联剂溶液 具有至少两个官能反应基团的化合物与所述聚合产物的羧基或羧酸酯基团。