Durable finishes for textiles
    44.
    发明授权
    Durable finishes for textiles 有权
    耐用的纺织品表面处理

    公开(公告)号:US06872424B2

    公开(公告)日:2005-03-29

    申请号:US10093175

    申请日:2002-03-06

    摘要: 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.

    摘要翻译: 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。

    Process and composition for obtaining a rubbery tissue
    49.
    发明申请
    Process and composition for obtaining a rubbery tissue 审中-公开
    用于获得橡胶组织的方法和组合物

    公开(公告)号:US20040045095A1

    公开(公告)日:2004-03-11

    申请号:US10415109

    申请日:2003-10-20

    IPC分类号: D06M010/00

    CPC分类号: D06M15/693

    摘要: The present invention refers to a process and a composition, containing latex, for the manufacturing of rubbery tissue sheets. The process of the present invention consists of the following steps: formulation of the composition, consecutive impregnation and smoking cycles; and maturation. Also, it is part of the scope of the present invention, a impregnation composition which is essentially an aqueous solution comprising latex, a sulfur source and a vulcanization accelerator. The rubbery tissue sheets obtained by the present invention can be submitted to the manufacturing of: suitcases, bags, purses, travelling bags, clothes, diaries, wallets, shoes and other objects usually made of leather.

    摘要翻译: 本发明涉及用于制造橡胶组织片的含有胶乳的方法和组合物。 本发明的方法包括以下步骤:组合物的配制,连续浸渍和吸烟循环; 并成熟。 此外,作为本发明的范围的一部分,浸渍组合物基本上是包含胶乳,硫源和硫化促进剂的水溶液。 通过本发明获得的橡皮纸板可以用于制造:通常由皮革制成的手提箱,袋子,钱包,旅行袋,衣服,日记,钱包,鞋子等。

    Water-repellent and soil-resistant finish for textiles
    50.
    发明申请
    Water-repellent and soil-resistant finish for textiles 失效
    用于纺织品的防水和防水整理

    公开(公告)号:US20020122890A1

    公开(公告)日:2002-09-05

    申请号:US10093174

    申请日:2002-03-06

    申请人: Nano-Tex, LLC

    摘要: The present invention is directed to polymeric treatment preparations for textiles and other fibrous substrates that impart water and oil repellency to fibers, yarns, textiles, or other fibrous substrates. More particularly, this invention comprises an aqueous solution, emulsion or suspension of (a) a fluorinated polymer that contains reactive groups that can complex with metal atoms that have a formal charge of 2 or greater, and (b) one or more metal atoms that have a formal charge of 2 or greater. The invention is further directed to the process for treating fibrous substrates with textile preparations in one step that provide water/soil repellency that is durable to repeated cleanings and to abrasion. This invention is further directed to the yarns, fibers, fabrics, textiles, webs, finished goods, or nonwovens (encompassed herein under the terms nulltextilesnull and nullfibrous substratesnull) treated with the textile-reactive water- and soil-resistant preparation of the invention. Such fibrous substrates exhibit a greatly improved, durable water and soil repellency or resistance, even after multiple launderings.

    摘要翻译: 本发明涉及用于织物和其它纤维基材的聚合物处理制剂,其对纤维,纱线,纺织品或其它纤维基材赋予拒水拒油性。 更具体地,本发明包括(a)含氟聚合物的水溶液,乳液或悬浮液,其含有可与正电荷为2或更大的金属原子复合的反应性基团,和(b)一种或多种金属原子, 正式收费2或以上。 本发明进一步涉及在一个步骤中用织物制剂处理纤维基材的方法,该方法提供耐反复清洁和磨损耐久性的防水/防污性。 本发明进一步涉及用织物反应性防水和防土制剂处理的纱线,纤维,织物,纺织品,幅材,成品或非织造材料(在本文中包含的术语“纺织品”和“纤维基材”)) 的本发明。 即使在多次洗涤之后,这种纤维基材也显示出极大改善的耐水和防污性或抗性。