SHEET-LIKE SUPERABSORBENT STRUCTURES
    2.
    发明申请
    SHEET-LIKE SUPERABSORBENT STRUCTURES 审中-公开
    AREA形,高吸水性树脂的结构

    公开(公告)号:WO1996025959A2

    公开(公告)日:1996-08-29

    申请号:PCT/EP1996000621

    申请日:1996-02-14

    Abstract: The invention pertains to sheet-like absorbents for water and aqueous solutions, containing A) at least one water-swellable, synthetic and/or natural superabsorbent polymer and B) at least one water-soluble, synthetic and/or natural polymer in the form of a sheet-like matrix, into or onto which the superabsorbent component A) is bonded with a defined distribution. The sheet-like absorbents have increased power to absorb water and aqueous fluids, especially under load. They are produced by forming a sheet-like matrix from the water-soluble synthetic and/or natural polymers B) and adding to these the water-swellable synthetic and/or natural superabsorber A), e.g. by applying a solution of matrix B) to a surface, sprinkling component A) thereon and drying the resulting flat structure. Such sheet-like absorbents are used in hygienic products, as components in natural or artificial soils, as insulating material for pipes and lines, especially cables, and building units, as liquid-absorbing and -retaining components in packing materials, incorporated in clothing and as stores for controlled release of an active substance.

    Abstract translation: 本发明涉及一种用于水片状吸收剂和含A)的水溶液的至少一种水可溶胀的,合成的和/或天然的超吸收性聚合物,和B)至少一种水溶性的,合成的和/或天然聚合物形成为片状基体,其中所述超吸收组分A) 单 - 或连接是由含有在限定的分布。 片状吸收剂对水和含水液体的增加的吸收能力,特别是在负载下。 它们通过形成从水溶性的合成和/或天然的聚合物B中的片状基质制得),并提供它们与水溶胀性合成和/或天然超吸收剂A),例如 通过施加矩阵B的表面上的溶液),这撒上组分A),然后如此获得的表面结构进行干燥。 这种片状的吸收剂是在卫生制品,如在天然或人工土壤中的部件,如绝缘材料管道和线路,主要是电缆和建筑结构中,作为液体吸收和在包装材料-speichernde组分,如在服装制品的一部分,以及一个存储器,用于活性物质的控制释放 使用。

    LAYERED BODY FOR ABSORBING LIQUIDS, ITS PRODUCTION AND USE
    3.
    发明申请
    LAYERED BODY FOR ABSORBING LIQUIDS, ITS PRODUCTION AND USE 审中-公开
    分层身体吸收液体及其制备方法和用途

    公开(公告)号:WO9625958A2

    公开(公告)日:1996-08-29

    申请号:PCT/EP9600620

    申请日:1996-02-14

    Abstract: The invention pertains to layered bodies used to absorb water and aqueous fluids and made from at least one water-soluble polymer foam layer and particulate superabsorbent polymers in a 1:500 to 50:1 ratio of polymer foam to superabsorber, the superabsorber being arranged on, within or under the polymer layer in a quantitatively and/or positionally predetermined and set areal arrangement. The polymer foam may contain fillers, pigments and/or synthetic fibers. The layered bodies have increased power to absorb water and aqueous fluids, especially under load. They are produced by spreading the foam in a sheet, applying the superabsorber in the prescribed ratio, optionally using a mask, and fixing it by heat treatment. Such layered bodies are used in hygienic products, as components in natural or artificial soils, as insulating material for pipes and lines, especially cables, and building units, as liquid-absorbing and -retaining components in packing materials and incorporated in clothing.

    Abstract translation: 本发明涉及分层的,从现有体在数量上吸收水和含水液体中,该泡沫聚合物层之间或下方的超吸收性至少一种水溶性聚合物泡沫层和颗粒状超吸收性聚合物和/或局部预定和量比率固定面布置 500至50 :: 1含有聚合物泡沫,以图1的超吸收剂。 聚合物泡沫可以含有填料,颜料和/或合成纤维。 层叠体有用于水和含水液体的增加的吸收能力,特别是在负载下。 它们通过加热在片材形式的泡沫散布制备,和超吸收性被固定在预定的摩尔比,任选使用的模板的,并且通过热处理施加。 这样的层体在卫生制品中使用,如在天然或人工土壤中的部件,如绝缘材料管道和线路,主要是电缆和建筑结构中,如在包装材料液体吸收和-speichernde部件,以及在服装制品的一部分。

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