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    • 6. 发明专利
    • Durability of the finish for textiles
    • 空值
    • JP2003508648A
    • 2003-03-04
    • JP2001521827
    • 2000-09-08
    • ナノテックス, エルエルシー
    • ウィリアム ジュニア ウェア,デイビッド エイ. オフォード,デイビッド エス. ソーン,マシュー アール. リンフォード,
    • C08F8/48D06M15/227D06M15/233D06M15/256D06M15/277D06M15/295D06M15/353D06M15/356D06M15/643D06M15/693
    • D06M15/693D06M7/00D06M15/227D06M15/233D06M15/256D06M15/277D06M15/295D06M15/353D06M15/3566D06M15/643D06M2200/11D06M2200/12D06M2200/35D06M2200/40D06M2200/50Y10T442/2164Y10T442/2189Y10T442/2279Y10T442/2287Y10T442/2352
    • The present invention relates to textile treatment compositions for imparting desirable characteristics durably to textile fibers and fabrics, including softness, hydrophobicity, oleophobicity, surface lubricity, abrasion resistance, tear resistance, improved drape, and pilling resistance. More particularly, in one embodiment, the invention is directed to preparations that comprise a carboxylate-functionalized fluorinated polymer and a catalyst that is capable of forming reactive anhydride rings between carboxyl groups on the polymer. In another embodiment, the invention is directed to preparations comprising a polymeric softener having at least one anhydride functional group or at least one reactive group capable of forming an anhydride functional group, together with a catalyst for forming anhydrides from the reactive group or groups. In either embodiment, the resulting reactive anhydride rings bind to substrates, such as textiles and other webs, having free sulfhydryl, alcohol, or amine groups. The invention is further directed to the process for treating textiles and other webs with desirable finishes durable to repeated cleanings. This invention is further directed to the yarns, fibers, fabrics, textiles, finished goods, or nonwovens (encompassed herein under the terms "textiles" and "webs") treated with the textile-reactive preparations of the invention. Such textiles and webs exhibit a greatly improved, durable characteristics, such as softness and/or hydrophobicity, even after multiple launderings.
    • 本发明涉及用于赋予纺织纤维和织物持久的期望特性的织物处理组合物,包括柔软度,疏水性,疏油性,表面润滑性,耐磨性,抗撕裂性,改进的悬垂性和起球抗性。 更具体地,在一个实施方案中,本发明涉及包含羧酸酯官能化的氟化聚合物和能够在聚合物上的羧基之间形成反应性酸酐环的催化剂的制剂。 在另一个实施方案中,本发明涉及包含具有至少一个酸酐官能团或至少一个能够形成酸酐官能团的反应性基团的聚合物柔软剂以及用于从反应性基团形成酐的催化剂的制剂。 在任一实施方案中,所得反应性酸酐环结合到具有游离巯基,醇或胺基团的底物,例如纺织品和其它纤维网。 本发明进一步涉及用于处理纺织品和其它织物的方法,所述织物和其它织物具有耐反复清洁的期望的整理剂。 本发明进一步涉及用本发明的织物反应性制剂处理的纱线,纤维,织物,织物,成品或无纺布(在本文中涵盖的术语“纺织品”和“纤维网”)。 即使在多次洗涤之后,这样的纺织品和纤维网也显示出非常改进的耐久特性,例如柔软度和/或疏水性。