发明授权
US6087448A Solid superabsorbent material containing a poly(vinylguanidine) and an acidic water-absorbing resin 失效
含有聚(乙烯基胍)和酸性吸水树脂的固体超吸收材料

Solid superabsorbent material containing a poly(vinylguanidine) and an
acidic water-absorbing resin
摘要:
Poly(vinylguanidine)-based superabsorbent gels are disclosed. The superabsorbent gels either comprise a mixture of a poly(vinylguanidine) polymer and an acidic water-absorbing polymer, like polyacrylic acid, or comprise a salt of a poly(vinylguanidine) polymer.
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