Water-absorbing polymer structures produced using polymer dispersions
    1.
    发明授权
    Water-absorbing polymer structures produced using polymer dispersions 有权
    使用聚合物分散体制备的吸水聚合物结构

    公开(公告)号:US08906824B2

    公开(公告)日:2014-12-09

    申请号:US12516745

    申请日:2007-12-18

    摘要: The present invention relates to a process for the production of water-absorbing polymer structures, comprising the process steps of providing of an aqueous monomer solution comprising a polymerizable, monoethylenically unsaturated monomer (α1) carrying acid groups or a salt thereof; free-radical polymerization of the aqueous monomer solution to give a polymer gel, drying of the optionally comminuted polymer gel to give water-absorbing polymer structures, and surface post-crosslinking of the optionally ground and sieved water-absorbing polymer structures, wherein a thermoplastic polymer is added to the aqueous monomer solution before process step ii) or during process step ii), preferably before process step ii), or II) the polymer gel after process step ii) and before process step iv) or during process step iv), preferably before process step iv), or III) the water-absorbing polymer structure after process step iv).

    摘要翻译: 本发明涉及一种生产吸水性聚合物结构体的方法,包括提供含有含有酸基团的可聚合的单烯属不饱和单体(α1)或其盐的单体水溶液的方法步骤; 水性单体溶液的自由基聚合以得到聚合物凝胶,干燥任选粉碎的聚合物凝胶以得到吸水聚合物结构,以及任选研磨和筛分的吸水聚合物结构的表面后交联,其中热塑性 在工艺步骤ii)之前或在工艺步骤ii)期间,优选在加工步骤ii)之前或在工艺步骤ii)之后和在工艺步骤iv)之前或在工艺步骤iv)期间将聚合物加入单体水溶液中,或II)聚合物凝胶, ,优选在方法步骤iv)之前,或III)在方法步骤iv)之后的吸水聚合物结构。

    WATER-ABSORBING POLYMER STRUCTURES PRODUCED USING POLYMER DISPERSIONS
    2.
    发明申请
    WATER-ABSORBING POLYMER STRUCTURES PRODUCED USING POLYMER DISPERSIONS 有权
    使用聚合物分散剂生产的吸水聚合物结构

    公开(公告)号:US20100075844A1

    公开(公告)日:2010-03-25

    申请号:US12516745

    申请日:2007-12-18

    IPC分类号: B01J20/26

    摘要: The present invention relates to a process for the production of water-absorbing polymer structures, comprising the process steps of providing of an aqueous monomer solution comprising a polymerizable, monoethylenically unsaturated monomer (α1) carrying acid groups or a salt thereof; free-radical polymerization of the aqueous monomer solution to give a polymer gel, drying of the optionally comminuted polymer gel to give water-absorbing polymer structures, and surface post-crosslinking of the optionally ground and sieved water-absorbing polymer structures, wherein a thermoplastic polymer is added to the aqueous monomer solution before process step ii) or during process step ii), preferably before process step ii), or II) the polymer gel after process step ii) and before process step iv) or during process step iv), preferably before process step iv), or III) the water-absorbing polymer structure after process step iv).

    摘要翻译: 本发明涉及一种生产吸水性聚合物结构体的方法,包括提供含有含有酸基团的可聚合的单烯属不饱和单体(α1)或其盐的单体水溶液的方法步骤; 水性单体溶液的自由基聚合以得到聚合物凝胶,干燥任选粉碎的聚合物凝胶以得到吸水聚合物结构,以及任选研磨和筛分的吸水聚合物结构的表面后交联,其中热塑性 在工艺步骤ii)之前或在工艺步骤ii)期间,优选在加工步骤ii)之前或在工艺步骤ii)之后和在工艺步骤iv)之前或在工艺步骤iv)期间将聚合物加入到单体水溶液中,或II) ,优选在方法步骤iv)之前,或III)在方法步骤iv)之后的吸水聚合物结构。

    Superabsorbent polymer with high permeability
    3.
    发明授权
    Superabsorbent polymer with high permeability 有权
    超吸收性聚合物具有高渗透性

    公开(公告)号:US07173086B2

    公开(公告)日:2007-02-06

    申请号:US10699205

    申请日:2003-10-31

    IPC分类号: C08F220/06

    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。

    Superabsorbent polymer with high permeability
    4.
    发明授权
    Superabsorbent polymer with high permeability 有权
    超吸收性聚合物具有高渗透性

    公开(公告)号:US07777093B2

    公开(公告)日:2010-08-17

    申请号:US11469718

    申请日:2006-09-01

    IPC分类号: A61F13/15

    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。

    SUPERABSORBENT POLYMER WITH HIGH PERMEABILITY
    5.
    发明申请
    SUPERABSORBENT POLYMER WITH HIGH PERMEABILITY 审中-公开
    具有高渗透性的超吸收聚合物

    公开(公告)号:US20100279860A1

    公开(公告)日:2010-11-04

    申请号:US12830890

    申请日:2010-07-06

    IPC分类号: B01J20/26

    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。

    SUPERABSORBENT POLYMER WITH HIGH PERMEABILITY
    6.
    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
    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: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
    8.
    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。

    Powdery water-absorbing polymers with fine particles bound by thermoplastic adhesives
    9.
    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
    10.
    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。