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    • 7. 发明授权
    • 흡액용층상구조체,그제법및용도
    • 흡액용층상구조체,그제법및용도
    • KR100432233B1
    • 2004-08-11
    • KR1019970705623
    • 1996-02-14
    • 스톡하우젠 게엠베하
    • 헬무트브뤼게만쿠르트다멘디터레발트롤란트타일만
    • A61L15/60B32B5/18C08J5/18
    • A61L15/60A61L15/425Y10S428/913Y10T428/249954Y10T428/249986Y10T428/249991A61L15/62A61L15/28
    • PCT No. PCT/EP96/00620 Sec. 371 Date Oct. 2, 1997 Sec. 102(e) Date Oct. 2, 1997 PCT Filed Feb. 14, 1996 PCT Pub. No. WO96/25958 PCT Pub. Date Aug. 29, 1996The invention relates to layered bodies for absorbing water and aqueous liquids, consisting of at least one water-soluble polymer foam layer and particulate superabsorbent polymerizates, which contain the superabsorber on top of, between or underneath the foamed polymer layer in a quantitatively and/or locally predetermined and fixed sheet-like arrangement at a quantity ratio of polymer foam and superabsorber of from 1:500 to 50:1. The polymer foam may contain fillers, pigments and/or synthetic fibers. The layered bodies have increased absorptive capacity for water and aqueous liquids, particularly under load. They are produced by spreading the foam in a sheet-like fashion, applying the superabsorber at the predetermined quantity ratio, optionally using a template, and fixing it by a heat treatment. Such layered bodies are used in hygiene articles, as components in natural or artificial soils, as insulating material for pipes and lines, particularly cables, and building constructions, as liquid-absorbing and storing component in packaging materials, and as a part in clothing articles.
    • PCT No.PCT / EP96 / 00620 Sec。 371日期1997年10月2日Sec。 102(e)日期1997年10月2日PCT申请日1996年2月14日PCT Pub。 WO96 / 25958 PCT Pub。 日期1996年8月29日本发明涉及用于吸收水和含水液体的层状体,其由至少一种水溶性聚合物泡沫层和颗粒超吸收聚合物组成,所述超吸收聚合物在发泡聚合物层之上,之间或之下含有超吸收剂 在聚合物泡沫和超级吸收剂的量比为1:500至50:1的情况下,定量和/或局部预先确定并固定的片状装置。 聚合物泡沫可以含有填料,颜料和/或合成纤维。 层状体对水和含水液体具有增加的吸收能力,特别是在负载下。 它们通过以片状方式铺展泡沫,以预定的量比例施加超吸收体,任选地使用模板并且通过热处理固定来制造。 这些层状体用于卫生制品,作为天然或人造土壤中的组分,作为管道和管线的绝缘材料,特别是电缆,建筑结构,作为包装材料中的液体吸收和存储成分,以及作为服装制品的一部分 。