Water-absorbing polysaccharide and method for producing the same
    1.
    发明授权
    Water-absorbing polysaccharide and method for producing the same 失效
    吸水性多糖及其制造方法

    公开(公告)号:US08580953B2

    公开(公告)日:2013-11-12

    申请号:US11570849

    申请日:2005-06-20

    IPC分类号: C08B15/00

    摘要: The present invention relates to a process for producing a water-absorbent polysaccharide including the process steps of bringing into contact an uncrosslinked polysaccharide with a polyphosphate or a polyphosphoric acid as crosslinking agent in the presence of water to form a polysaccharide gel and crosslinking the polysaccharide gel. The invention further relates to a water-absorbent polysaccharide obtainable by this process, a water-absorbent polysaccharide, a composite, a process for producing a composite, a composite produced by this process, the use of the water-absorbent polysaccharides or of the composites as well as the use of polyphosphates.

    摘要翻译: 本发明涉及一种吸水性多糖的制造方法,其特征在于,包括以下步骤:在水存在下使未交联的多糖与多磷酸盐或多磷酸作为交联剂接触,形成多糖凝胶,交联多糖凝胶 。 本发明还涉及通过该方法获得的吸水多糖,吸水多糖,复合材料,复合材料的制造方法,通过该方法制备的复合材料,使用吸水多糖或复合材料 以及多磷酸盐的使用。

    Water-Absorbing Polysaccharide and Method for Producing the Same
    2.
    发明申请
    Water-Absorbing Polysaccharide and Method for Producing the Same 失效
    吸水多糖及其制备方法

    公开(公告)号:US20080009616A1

    公开(公告)日:2008-01-10

    申请号:US11570849

    申请日:2005-06-20

    摘要: The present invention relates to a process for producing a water-absorbent polysaccharide including the process steps of bringing into contact an uncrosslinked polysaccharide with a polyphosphate or a polyphosphoric acid as crosslinking agent in the presence of water to form a polysaccharide gel and crosslinking the polysaccharide gel. The invention further relates to a water-absorbent polysaccharide obtainable by this process, a water-absorbent polysaccharide, a composite, a process for producing a composite, a composite produced by this process, the use of the water-absorbent polysaccharides or of the composites as well as the use of polyphosphates.

    摘要翻译: 本发明涉及一种吸水性多糖的制造方法,其特征在于,包括以下步骤:在水存在下使未交联的多糖与多磷酸盐或多磷酸作为交联剂接触,形成多糖凝胶,交联多糖凝胶 。 本发明还涉及通过该方法获得的吸水多糖,吸水多糖,复合材料,复合材料的制造方法,通过该方法制备的复合材料,使用吸水多糖或复合材料 以及多磷酸盐的使用。

    SUPERABSORBENT POLYMER WITH HIGH PERMEABILITY
    3.
    发明申请
    SUPERABSORBENT POLYMER WITH HIGH PERMEABILITY 有权
    具有高渗透性的超吸收聚合物

    公开(公告)号:US20070066718A1

    公开(公告)日:2007-03-22

    申请号:US11469718

    申请日:2006-09-01

    IPC分类号: C08F120/06

    摘要: The invention relates to absorptive, crosslinked polymers which are based on partly neutralized, monoethylenically unsaturated monomers carrying acid groups wherein the absorptive crosslinked polymer may be coated with a thermoplastic polymer, and have improved properties, in particular in respect of their capacity for transportation of liquids in the swollen state, and which has a high gel bed permeability and high centrifuge retention capacity.

    摘要翻译: 本发明涉及吸收性交联聚合物,其基于部分中和的单烯属不饱和单体,其携带酸基团,其中吸收性交联聚合物可以用热塑性聚合物涂覆,并且具有改进的性能,特别是在其运输液体的能力方面 在肿胀状态下,具有高凝胶床渗透性和高离心保留能力。

    Powdery water-absorbing polymers with fine particles bound by thermoplastic adhesives
    4.
    发明授权
    Powdery water-absorbing polymers with fine particles bound by thermoplastic adhesives 有权
    具有由热塑性粘合剂结合的细颗粒的粉状吸水聚合物

    公开(公告)号:US08518541B2

    公开(公告)日:2013-08-27

    申请号:US13606196

    申请日:2012-09-07

    摘要: A process for producing and a powdery water-absorbing polymers comprising: about 0.01 to 20 wt. % of a fine particle with a particle size of less than about 200 μm; about 0.001 to 10 wt. % of a thermoplastic adhesive; and about 60 to 99.998 wt. % of a water-absorbing polymer particle with a particle size of about 200 μm and above, wherein the powdery water-absorbing polymers have: a flow value (FFC) within the range from about 1 to 13, and/or a dust portion of at most about 6 are disclosed. Also disclosed are a transport process, a composite, chemical products, and a use of a thermoplastic adhesive.

    摘要翻译: 一种制备方法和一种粉末状吸水聚合物,其包含:约0.01至20wt。 %的粒径小于约200μm的细颗粒; 约0.001〜10重量% %的热塑性粘合剂; 和约60至99.998wt。 具有约200μm以上的粒径的吸水性聚合物粒子的%,其中,所述粉末状吸水性聚合物的流动值(FFC)为1〜13左右,和/ 至多约6个。 还公开了运输过程,复合材料,化学产品和热塑性粘合剂的用途。

    Water-absorbing polymer particles with thermoplastic coating
    5.
    发明授权
    Water-absorbing polymer particles with thermoplastic coating 失效
    具有热塑性涂层的吸水聚合物颗粒

    公开(公告)号:US08288002B2

    公开(公告)日:2012-10-16

    申请号:US12882594

    申请日:2010-09-15

    摘要: A process for producing and a powdery water-absorbing polymers comprising: about 0.01 to 20 wt. % of a fine particle with a particle size of less than about 200 μm; about 0.001 to 10 wt. % of a thermoplastic adhesive; and about 60 to 99.998 wt. % of a water-absorbing polymer particle with a particle size of about 200 μm and above, wherein the powdery water-absorbing polymers have: a flow value (FFC) within the range from about 1 to 13, and/or a dust portion of at most about 6 are disclosed. Also disclosed are a transport process, a composite, chemical products, and a use of a thermoplastic adhesive.

    摘要翻译: 一种制备方法和一种粉末状吸水聚合物,其包含:约0.01至20wt。 %的粒径小于约200μm的细颗粒; 约0.001〜10重量% %的热塑性粘合剂; 和约60至99.998wt。 %的粒径为约200μm以上的吸水性聚合物粒子,其中,所述粉末状吸水性聚合物具有:流动值(FFC)在约1〜13的范围内和/或粉尘部分 至多约6个。 还公开了运输过程,复合材料,化学产品和热塑性粘合剂的用途。

    WATER-ABSORBING POLYMER PARTICLES WITH THERMOPLASTIC COATING
    6.
    发明申请
    WATER-ABSORBING POLYMER PARTICLES WITH THERMOPLASTIC COATING 失效
    吸水聚合物颗粒与热塑性涂料

    公开(公告)号:US20110015601A1

    公开(公告)日:2011-01-20

    申请号:US12882594

    申请日:2010-09-15

    IPC分类号: A61F13/15 B01J20/26

    摘要: A process for producing and a powdery water-absorbing polymers comprising: about 0.01 to 20 wt. % of a fine particle with a particle size of less than about 200 μm; about 0.001 to 10 wt. % of a thermoplastic adhesive; and about 60 to 99.998 wt. % of a water-absorbing polymer particle with a particle size of about 200 μm and above, wherein the powdery water-absorbing polymers have: a flow value (FFC) within the range from about 1 to 13, and/or a dust portion of at most about 6 are disclosed. Also disclosed are a transport process, a composite, chemical products, and a use of a thermoplastic adhesive.

    摘要翻译: 一种制备方法和一种粉末状吸水聚合物,其包含:约0.01至20wt。 %的粒径小于约200μm的细颗粒; 约0.001〜10重量% %的热塑性粘合剂; 和约60至99.998wt。 %的粒径为约200μm以上的吸水性聚合物粒子,其中,所述粉末状吸水性聚合物具有:流动值(FFC)在约1〜13的范围内和/或粉尘部分 至多约6个。 还公开了运输过程,复合材料,化学产品和热塑性粘合剂的用途。

    Powdery water-absorbing polymers with fine particles bound by thermoplastic adhesives
    7.
    发明授权
    Powdery water-absorbing polymers with fine particles bound by thermoplastic adhesives 有权
    具有由热塑性粘合剂结合的细颗粒的粉状吸水聚合物

    公开(公告)号:US07842386B2

    公开(公告)日:2010-11-30

    申请号:US10565770

    申请日:2004-07-22

    IPC分类号: B32B27/30 B32B27/08 C08L33/02

    摘要: A process for producing and a powdery water-absorbing polymers comprising: about 0.01 to 20 wt. % of a fine particle with a particle size of less than about 200 μm; about 0.001 to 10 wt. % of a thermoplastic adhesive; and about 60 to 99.998 wt. % of a water-absorbing polymer particle with a particle size of about 200 μm and above, wherein the powdery water-absorbing polymers have: a flow value (FFC) within the range from about 1 to 13, and/or a dust portion of at most about 6 are disclosed. Also disclosed are a transport process, a composite, chemical products, and a use of a thermoplastic adhesive.

    摘要翻译: 一种制备方法和一种粉末状吸水聚合物,其包含:约0.01至20wt。 %的粒径小于约200μm的细颗粒; 约0.001〜10重量% %的热塑性粘合剂; 和约60至99.998wt。 %的粒径为约200μm以上的吸水性聚合物粒子,其中,所述粉末状吸水性聚合物具有:流动值(FFC)在约1〜13的范围内和/或粉尘部分 至多约6个。 还公开了运输过程,复合材料,化学产品和热塑性粘合剂的用途。

    Powdery water-absorbing polymers with fine particles bound by thermoplastic adhesives
    8.
    发明申请
    Powdery water-absorbing polymers with fine particles bound by thermoplastic adhesives 有权
    具有由热塑性粘合剂结合的细颗粒的粉状吸水聚合物

    公开(公告)号:US20070066754A1

    公开(公告)日:2007-03-22

    申请号:US10565770

    申请日:2004-07-22

    IPC分类号: C08F8/30

    摘要: A process for producing and a powdery water-absorbing polymers comprising: about 0.01 to 20 wt. % of a fine particle with a particle size of less than about 200 μm; about 0.001 to 10 wt .% of a thermoplastic adhesive; and about 60 to 99.998 wt .% of a water-absorbing polymer particle with a particle size of about 200 μm and above, wherein the powdery water-absorbing polymers have: a flow value (FFC) within the range from about 1 to 13, and/or a dust portion of at most about 6 are disclosed. Also disclosed are a transport process, a composite, chemical products, and a use of a thermoplastic adhesive.

    摘要翻译: 一种制备方法和一种粉末状吸水聚合物,其包含:约0.01至20wt。 %的粒径小于约200μm的细颗粒; 约0.001〜10重量%的热塑性粘合剂; 和约60至99.998重量%的粒度为约200μm及以上的吸水性聚合物颗粒,其中所述粉末状吸水聚合物具有:流动值(FFC)在约1至13的范围内, 和/或至多约6的灰尘部分。 还公开了运输过程,复合材料,化学产品和热塑性粘合剂的用途。