WATER-ABSORBING POLYMER STRUCTURES WITH IMPROVED ABSORPTION PROPERTIES
    1.
    发明申请
    WATER-ABSORBING POLYMER STRUCTURES WITH IMPROVED ABSORPTION PROPERTIES 有权
    具有改进的吸收性能的吸水聚合物结构

    公开(公告)号:US20090202805A1

    公开(公告)日:2009-08-13

    申请号:US11912011

    申请日:2006-04-21

    IPC分类号: B32B27/00 C08G77/00 C08G85/00

    摘要: The present invention relates to a process for production of water-absorbing polymer structures comprising the process steps: I. providing an untreated, water-absorbing polymer structure (Pu) with a retention determined according to the test method described herein of at least about 35 g/g; and II. bringing into contact of this water-absorbing untreated polymer structure (Pu) with a permeability-increasing agent. The invention further relates to the water-absorbing polymer structures obtainable by this process, water-absorbing polymer structures, a composite, a process for production of a composite, a composite obtainable by this process, chemical products comprising water-absorbing polymer structures or a composite as well as the use of water-absorbing polymer structures or of the composite in chemical products.

    摘要翻译: 本发明涉及一种生产吸水聚合物结构的方法,包括以下工艺步骤:I.提供未经处理的吸水聚合物结构(Pu),其保留根据本文所述的测试方法确定为至少约35 g / g; 和II。 使该吸水性未处理聚合物结构(Pu)与渗透性增加剂接触。 本发明还涉及通过该方法获得的吸水聚合物结构,吸水聚合物结构,复合材料,复合材料的制备方法,可通过该方法获得的复合材料,包含吸水聚合物结构的化学产品或 复合材料以及吸水聚合物结构或复合材料在化学产品中的应用。

    Water-absorbing polymer structures with improved absorption properties
    3.
    发明授权
    Water-absorbing polymer structures with improved absorption properties 有权
    具有改善吸收性能的吸水聚合物结构

    公开(公告)号:US08071202B2

    公开(公告)日:2011-12-06

    申请号:US11912011

    申请日:2006-04-21

    IPC分类号: B32B7/02

    摘要: The present invention relates to a process for production of water-absorbing polymer structures comprising the process steps of providing an untreated, water-absorbing polymer structure (Pu) with a retention of at least about 35 g/g; and bringing this water-absorbing untreated polymer structure (Pu) into contact with a permeability-increasing agent. The invention further relates to the water-absorbing polymer structures obtainable by this process, water-absorbing polymer structures, a composite, a process for production of a composite, a composite obtainable by this process, chemical products comprising water-absorbing polymer structures or a composite as well as the use of water-absorbing polymer structures or of the composite in chemical products.

    摘要翻译: 本发明涉及一种生产吸水聚合物结构的方法,包括以下工艺步骤:提供保留至少约35g / g的未处理的吸水聚合物结构(Pu); 并使该吸水性未处理的聚合物结构(Pu)与渗透性增加剂接触。 本发明还涉及通过该方法获得的吸水聚合物结构,吸水聚合物结构,复合材料,复合材料的制备方法,可通过该方法获得的复合材料,包含吸水聚合物结构的化学产品或 复合材料以及吸水聚合物结构或复合材料在化学产品中的应用。

    WATER-ABSORBING POLYMER STRUCTURE HAVING IMPROVED PERMEABILITY AND ABSORPTION UNDER PRESSURE
    4.
    发明申请
    WATER-ABSORBING POLYMER STRUCTURE HAVING IMPROVED PERMEABILITY AND ABSORPTION UNDER PRESSURE 有权
    具有改进渗透性和压力吸收的吸水聚合物结构

    公开(公告)号:US20090227741A1

    公开(公告)日:2009-09-10

    申请号:US12297822

    申请日:2007-04-20

    IPC分类号: C08F8/44

    摘要: The present invention relates to a process for the preparation of water-absorbing polymer structures, comprising the following process steps: i) providing an untreated, water-absorbing polymer structure; and ii) bringing the untreated, water-absorbing polymer structure into contact with a salt comprising a divalent or higher-valent cation of a metal and at least one organic base as anion. The invention relates also to the water-absorbing polymer structures obtainable by that process, to water-absorbing polymer structures, to a composite comprising a water-absorbing polymer structure and a substrate, to a process for the preparation of a composite, to the composite obtainable by that process, to chemical products, such as foams, molded articles and fibers comprising water-absorbing polymer structures or a composite, to the use of water-absorbing polymer structures or of a composite in chemical products and to the use of a salt in the treatment of the surface of water-absorbing polymer structures.

    摘要翻译: 本发明涉及一种制备吸水聚合物结构的方法,包括以下工艺步骤:i)提供未处理的吸水聚合物结构; 和ii)使未处理的吸水性聚合物结构与包含金属的二价或更高价阳离子和至少一种有机碱作为阴离子的盐接触。 本发明还涉及通过该方法获得的吸水性聚合物结构,对吸水性聚合物结构,包含吸水性聚合物结构和基材的复合材料,复合材料的制备方法, 可以通过该方法获得化学产品,例如泡沫,模制品和包含吸水聚合物结构或复合材料的纤维,使用吸水聚合物结构或化学产品中的复合材料,以及使用盐 在吸水聚合物结构表面的处理中。

    Defoamer emulsion based on organofunctionally modified polysiloxanes
    8.
    发明授权
    Defoamer emulsion based on organofunctionally modified polysiloxanes 失效
    基于有机功能改性聚硅氧烷的消泡剂乳液

    公开(公告)号:US6001887A

    公开(公告)日:1999-12-14

    申请号:US668417

    申请日:1996-06-21

    IPC分类号: B01D19/04

    CPC分类号: B01D19/0409

    摘要: A defoamer emulsion, based on organofunctionally modified polysiloxanes, is obtained by mixing one or several more closely defined organofunctionally modified siloxanes and, optionally, finely divided silica, and emulsifying the mixture by means of a low-shear stirrer with water which contains a hydrophilic, organofunctionally modified polysiloxane.

    摘要翻译: 基于有机官能改性聚硅氧烷的消泡剂乳液通过混合一种或多种更密切限定的有机官能改性硅氧烷和任选的细碎二氧化硅并通过低剪切搅拌器与含有亲水性, 有机官能改性聚硅氧烷。