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    • 8. 发明授权
    • Viscosity-modifiers for aqueous-based dye-depletion products
    • 用于水性染料消耗产物的粘度调节剂
    • US4999025A
    • 1991-03-12
    • US212403
    • 1988-06-27
    • Robert T. Patton
    • Robert T. Patton
    • C09K3/00C11D3/12C11D3/39C11D3/395D06L3/00D06L3/06D06P1/673D06P5/00D06P5/02D06P5/15
    • D06P5/001C09K3/00C11D3/1213C11D3/3947C11D3/3956D06L3/06D06P1/6735D06P5/15
    • Aqueous-based dye-depletion formulations such as bleaches, oxidizing agents or reducing agents are thickened or viscosity-modified by the addition of at least a small, but effective, amount of at least one crystalline mixed metal hydroxide conforming substantially to the formulaLi.sub.m D.sub.d T(OH)(m+2d+3+n.multidot.a)(A.sup.n).sub.a .multidot.xH.sub.2 Owhere m is zero to one, D is a divalent metal, d is from zero to 4, T is a trivalent metal, A represents at least one anion or negative-valence radical of valence n, where n is 1 or more, (m+2d+3+n.multidot.a) is equal to or greater than 3, (m+d) is greater than zero, and xH.sub.2 O represents excess waters of hydration.The dye-depletion formulations have highly beneficial gel-thinning and gel-setting properties which render it capable of being used in pattern-dying, pattern-bleaching, and the like.
    • 通过添加具有阳离子表面电荷的合成层状结晶混合金属氢氧化物,特别是通式为LimDdT(OH)(m + 2d),通过添加水性染料消耗剂如漂白剂,氧化剂或还原剂来增稠或粘度改性 + 3 + na)(A n)a.xH 2 O其中m为0至1,D为二价金属,d为0至4,T为三价金属,A为至少一个阴离子或负数 (m + 2d + 3 + na)等于或大于3,(m + d)大于零,xH 2 O表示多余的水合水合物,其中n为1以上。 本发明的染料消耗制剂具有非常有益的凝胶稀释和凝胶凝固性质,使得它们能够用于图案染色,图案漂白等。
    • 10. 发明授权
    • Polymer salt complex for fiber or fabric treatment
    • 用于纤维或织物处理的聚合物盐络合物
    • US5082697A
    • 1992-01-21
    • US520489
    • 1990-05-08
    • Robert T. PattonDavid M. HallWalter L. Vaughn
    • Robert T. PattonDavid M. HallWalter L. Vaughn
    • D06M15/263
    • D06M15/263Y10T428/2933Y10T428/2964Y10T428/2971Y10T442/2033Y10T442/273
    • Natural or synthetic fibers (or fabrics, knits, papers, or webs made of such fibers) are improved in at least abrasion resistance, dye receptivity and/or other properties by bringing together on said fibers (or product made thereof) a liquid dispersion of a dispersible normally-solid polymer having pendent acid groups, such as carboxylic groups, and a reagent which reacts with the carboxylic group to render the polymer non-dispersible. The reagent may be one which supplies metal cations having a valence of at least 2 or it may be a primary amine, secondary amine or tertiary amine, or salts of the amine, a polyamine or salt thereof, or a quaternary ammonium salt. The reagent may precede the polymer onto the substrate, or may follow the application of the polymer onto the substrate.
    • 天然或合成纤维(或织物,针织物,纸或由这种纤维制成的网)通过将所述纤维(或其制成的产品)组合在一起,至少在耐磨性,染料接受性和/或其它性能方面得到改善, 具有侧基酸基团的可分散的常规固体聚合物,例如羧基,以及与羧基反应以使聚合物不可分散的试剂。 试剂可以是提供价数至少为2的金属阳离子的试剂,或者它可以是伯胺,仲胺或叔胺,或胺,多胺或其盐或季铵盐的盐。 试剂可以先于聚合物到基底上,或者可以随着将聚合物施加到基底上。