利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

79 条记录 (耗时 0.025 秒)

    Hydrogel-web composites for thermal energy transfer applications and methods of making the same
    3.
    发明申请
    Hydrogel-web composites for thermal energy transfer applications and methods of making the same 有权
    用于热能转移应用的水凝胶网复合材料及其制造方法

    公开(公告)号：US20080057284A1

    公开(公告)日：2008-03-06

    申请号：US11513690

    申请日：2006-08-31

    申请人： Ali Yahiaoui ,  Anthony Stephen Spencer ,  Charles Edward Bolian

    发明人： Ali Yahiaoui ,  Anthony Stephen Spencer ,  Charles Edward Bolian

    IPC分类号： D04H1/00

    CPC分类号： C08J5/24 ,  C08J5/04 ,  Y10T428/249924 ,  Y10T442/2033 ,  Y10T442/2484 ,  Y10T442/2492

    摘要： The present disclosure is generally directed to hydrogel-fibrous web composites that can be used various heat transfer applications. For instance, the thermally conductive hydrogel-fibrous web composite can be used as a skin-contacting layer in a thermal energy transfer pad used to control patient body temperature. The hydrogel polymer is integral to the fibers of the web. Thus, the hydrogel-fibrous web composite provides good thermal conductivity and skin adhesion properties. The present disclosure is also generally directed to methods of preparing the hydrogel-fibrous web composites.

    摘要翻译： 本公开一般涉及可用于各种热传递应用的水凝胶纤维网状复合材料。 例如，导热水凝胶纤维网复合材料可用作用于控制患者体温的热能传递垫中的皮肤接触层。 水凝胶聚合物与网的纤维是一体的。 因此，水凝胶纤维网复合物提供良好的导热性和皮肤粘附性。 本公开还通常涉及制备水凝胶纤维网复合材料的方法。

    Compositions and polymer fabrics treated with the same
    10.
    发明授权
    Compositions and polymer fabrics treated with the same 失效
    组合物和聚合物织物同时处理

    公开(公告)号：US5079081A

    公开(公告)日：1992-01-07

    申请号：US494204

    申请日：1990-03-15

    申请人： Kasturi Lal

    发明人： Kasturi Lal

    IPC分类号： A61F13/511 ,  A61F13/49 ,  C08G73/02 ,  C08G73/06 ,  D06M13/02 ,  D06M13/244 ,  D06M13/248 ,  D06M13/272 ,  D06M14/10 ,  D06M14/14 ,  D06M14/16 ,  D06M15/59

    CPC分类号： D06M14/16 ,  D06M14/10 ,  D06M14/14 ,  Y10T442/2484 ,  Y10T442/2492 ,  Y10T442/291 ,  Y10T442/2918

    摘要： This invention relates to a composition prepared by reacting(a) at least one reaction product of a hydrocarbyl substituted carboxylic acid or anhydride having a hydrocarbyl group containing from about 8 to about 150 carbon atoms and at least one polyamine wherein the reaction product has at least one NH group capable of addition to a double bond; with(b) at least one sulfo compound represented by the following formula; ##STR1## wherein each R.sub.1 is independently hydrogen or a hydrocarbyl group a is zero or one;Q is a hydrocarbylene group or --C(X)N(R.sub.2)Q'--;R.sub.2 is hydrogen or a hydrocarbyl group;X is sulfur or oxygen;Q' is a hydrocarbylene group; andZ is --S(O)OH, or --S(O).sub.2 OH or an ester, a metal salt or an ammonium salt of the sulfo compound.The invention also relates to polymer fabrics treated with the compositions of the present invention. The treated polymer fabrics have improved wicking/wetting characteristics. Further, the treated polymer fabrics maintain these characteristics upon repeated exposure to fluids.

    摘要翻译： 本发明涉及通过使（a）至少一种烃基取代的羧酸或含有约8至约150个碳原子的烃基的酸酐与至少一种多胺的反应产物反应制备的，其中反应产物至少具有 一个可以加成双键的NH基团; 与（b）由下式表示的至少一种磺基化合物; 其中每个R 1独立地为氢或烃基a为0或1; Q是亚烃基或-C（X）N（R2）Q'-; R2是氢或烃基; X是硫或氧; Q'是亚烃基; 和Z是-S（O）OH或-S（O）2 OH或磺基化合物的酯，金属盐或铵盐。 本发明还涉及用本发明组合物处理的聚合物织物。 经处理的聚合物织物具有改善的芯吸/润湿特性。 此外，处理的聚合物织物在反复暴露于流体时保持这些特性。