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    • 6. 发明申请
    • IMPROVED FABRIC TREATMENT METHOD FOR STAIN RELEASE
    • 改进的织物处理方法
    • WO2016115408A1
    • 2016-07-21
    • PCT/US2016/013493
    • 2016-01-14
    • VAN BUSKIRK, Gregory
    • VAN BUSKIRK, Gregory
    • D06F35/00C11D1/38C11D3/16C11D3/37
    • C11D3/37C11D11/0017D06F35/00
    • A fabric treatment composition is provided that includes at least one zeta potential modifier, a fluoropolymer and a hydrophobic agent with a melting point or glass transition temperature below 100 °C, for imparting fabric protection benefits to a fabric, such as improved stain and soil resistance, oil repellency, water repellency, softness, wrinkle and damage resistance, and better hand feel. Fabric treatment compositions can be used as a pretreatment prior to washing, through soaking, or added to the treatment liquor, that is either the wash or rinse cycle of an automatic washing machine, to first provide and then maintain and refresh the fabric protection benefits imparted to the fabric, with the proviso that an intermediate rinsing step essentially devoid of added surfactant-is used after the washing cycle and prior to the fabric treatment step. Following use of a first treatment composition, protective benefits are maintained and refreshed by means of a second treatment operation employing a second treatment composition. The second treatment composition may have lower active levels of the protective agents to provide for economical and periodic maintenance of the imparted fabric protection benefits.
    • 提供了一种织物处理组合物,其包括至少一种ζ电位调节剂,含氟聚合物和熔点或玻璃化转变温度低于100℃的疏水剂,以赋予织物织物保护益处,例如改善的污渍和抗污性 ,防油性,防水性,柔软性,抗皱纹和抗损伤性,以及更好的手感。 织物处理组合物可以在洗涤之前,通过浸泡或加入到处理液中,即自动洗衣机的洗涤或漂洗循环之前用作预处理,以首先提供并保持并刷新织物的保护益处 在织物处理步骤之后,在洗涤循环之后和织物处理步骤之前使用基本上不含添加的表面活性剂的中间漂洗步骤。 在使用第一处理组合物之后,通过使用第二处理组合物的第二处理操作来保持和刷新保护性益处。 第二处理组合物可以具有更低的保护剂的活性水平,以提供所赋予的织物保护益处的经济和周期性维持。