Nanoparticle-based permanent treatments for textiles
    1.
    发明授权
    Nanoparticle-based permanent treatments for textiles 失效
    基于纳米粒子的纺织品永久性处理

    公开(公告)号:US06607994B2

    公开(公告)日:2003-08-19

    申请号:US09731431

    申请日:2000-12-06

    IPC分类号: B32B2704

    摘要: This invention is directed to preparations useful for the permanent or substantially permanent treatment of textiles and other webs. More particularly, the preparations of the invention comprise an agent or other payload surrounded by or contained within a polymeric encapsulator that is reactive to webs, to give textile-reactive nanoparticles. By “textile-reactive” is meant that the payload nanoparticle will form a chemical covalent bond with the fiber, yarn, fabric, textile, finished goods (including apparel), or other web or substrate to be treated. The polymeric encapsulator of the payload nanoparticle has a surface that includes functional groups for binding or attachment to the fibers of the textiles or other webs to be treated, to provide permanent attachment of the payload to the textiles. Alternatively, the surface of the nanoparticle includes functional groups that can bind to a linker molecule that will in turn bind or attach the nanoparticle to the fiber. This invention is further directed to the fibers, yarns, fabrics, other textiles, or finished goods treated with the textile-reactive nanoparticles. Such textiles and webs exhibit a greatly improved retention or durability of the payload agent and its activity, even after multiple washings.

    摘要翻译: 本发明涉及可用于永久或基本上永久性处理织物和其它纤维网的制品。 更具体地说,本发明的制剂包含由聚合物封装体包围或包含在与纤维网反应的聚合物封壳中的试剂或其它有效载体,以产生织物反应性纳米颗粒。 “纺织反应性”是指有效载荷纳米颗粒将与纤维,纱线,织物,织物,成品(包括服装)或待处理的其它纤维网或基底形成化学共价键。 有效载荷纳米颗粒的聚合物封装剂具有包括用于结合或附着到待处理的纺织品或其它织物的纤维的官能团的表面,以提供有效载荷到纺织品的永久附着。 或者,纳米颗粒的表面包括可以结合到接头分子的官能团,所述接头分子依次将纳米颗粒结合或附着到纤维上。 本发明还涉及用织物反应性纳米颗粒处理的纤维,纱线,织物,其它织物或成品。 即使在多次洗涤之后,这种纺织品和纤维网也显示出有效载荷剂及其活性的大大改善的保留性或耐久性。