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    • 4. 发明授权
    • Compositions and polymer fabrics treated with the same
    • 组合物和聚合物织物同时处理
    • US5079081A
    • 1992-01-07
    • US494204
    • 1990-03-15
    • Kasturi Lal
    • Kasturi Lal
    • A61F13/511A61F13/49C08G73/02C08G73/06D06M13/02D06M13/244D06M13/248D06M13/272D06M14/10D06M14/14D06M14/16D06M15/59
    • D06M14/16D06M14/10D06M14/14Y10T442/2484Y10T442/2492Y10T442/291Y10T442/2918
    • 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.
    • 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。
    • 5. 发明授权
    • Composition and polymer fabrics treated with the same
    • 组合物和聚合物织物进行处理
    • US5079076A
    • 1992-01-07
    • US494064
    • 1990-03-15
    • Kasturi Lal
    • Kasturi Lal
    • A61F13/15A47L13/17A61F13/53A61L15/60B01J20/26C08F20/52C08F220/58C08F255/00C08F255/02D06M13/02D06M13/322D06M13/402D06M14/10D06M14/14D06M14/16D06M15/59D06M101/00D06M101/16D06M101/18
    • D06M14/10D06M14/14D06M14/16Y10T442/2484
    • This invention relates to a composition prepared by reacting, in the presence of a redox initiator and a mineral acid,(a) at least one hydroxyl-containing imide, amide or mixtures thereof of a hydrocarbyl substituted carboxylic acid or anhydride having a hydrocarbyl group containing from about 8 to about 150 carbon atoms and a hydroxy amine; 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.
    • 本发明涉及通过在氧化还原引发剂和无机酸的存在下使(a)至少一种含羟基的酰亚胺,酰胺或其烃基取代的羧酸或具有含烃基的酸酐的混合物 约8至约150个碳原子和羟基胺; 与(b)至少一种由下式表示的磺基化合物:其中每个R 1独立地是氢或烃基; a是零或一; 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。
    • 6. 发明授权
    • Electrorheological fluids containing polyanilines
    • 含有聚苯胺的电流变流体
    • US5437806A
    • 1995-08-01
    • US167592
    • 1993-12-14
    • Charles P. BryantKasturi LalJoseph W. Pialet
    • Charles P. BryantKasturi LalJoseph W. Pialet
    • C08L41/00C08L79/00C10M149/14C10M161/00C10M171/00C10N40/14C10N60/00C10N60/08C10N70/00F16D35/00C10M169/04
    • C10M171/001
    • Non-aqueous electrorheological fluids are described which comprise a major amount of a hydrophobic liquid phase and a minor amount of a dispersed particulate phase of a polyaniline prepared by polymerizing aniline in the presence of an oxidizing agent and from about 0.1 to about 1.6 moles of an acid per mole of aniline to form an acid salt of polyaniline, and thereafter treating the acid salt with a base. The polyanilines may be prepared from aniline or from mixtures of aniline and other monomers such as pyrroles, vinyl pyridines, vinyl pyrrolidones, thiophenes, vinylidene halides, phenothiazines, imidazolines, N-phenyl-p-phenylene diamines or mixtures thereof. The electrorheological fluids prepared in accordance with the present invention are useful in a variety of applications including flotational coupling devices such as clutches for automobiles or industrial motors, transmissions, brakes or tension control devices; and linear damping devices such as shock absorbers, engine mounts and hydraulic actuators.
    • 描述了非水电流变流体,其包含主要量的疏水性液相和少量分散的颗粒相,其通过在氧化剂存在下聚合苯胺制备的聚苯胺和约0.1至约1.6摩尔的 酸,每摩尔苯胺形成聚苯胺的酸盐,然后用碱处理酸盐。 聚苯胺可以由苯胺或苯胺和其它单体如吡咯,乙烯基吡啶,乙烯基吡咯烷酮,噻吩,亚乙烯基卤化物,吩噻嗪,咪唑啉,N-苯基 - 对亚苯基二胺或其混合物的混合物制备。 根据本发明制备的电粘滞性流体可用于各种应用,包括浮选耦合装置,例如用于汽车或工业电动机的离合器,变速器,制动器或张力控制装置; 以及线性阻尼装置,例如减震器,发动机支架和液压致动器。