Invention Grant
US06740126B2 Method for the application of durable press finishes to textile components via the use of hydrophobic bleaching preparation 失效
通过使用疏水性漂白制剂将织物部件耐久冲压成型的应用方法

  • Patent Title: Method for the application of durable press finishes to textile components via the use of hydrophobic bleaching preparation
  • Patent Title (中): 通过使用疏水性漂白制剂将织物部件耐久冲压成型的应用方法
  • Application No.: US09784489
    Application Date: 2001-02-15
  • Publication No.: US06740126B2
    Publication Date: 2004-05-25
  • Inventor: Jiping WangRobert William Johnston
  • Applicant: Jiping WangRobert William Johnston
  • Main IPC: D06L302
  • IPC: D06L302
Method for the application of durable press finishes to textile components via the use of hydrophobic bleaching preparation
Abstract:
A method for the application of durable press to textiles via the pre-treatment bleaching of a non-finished textile component followed by the application of a durable press finish is provided. The method comprises the steps of treating a non-finished textile component in an aqueous bleaching solution of hydrogen peroxide and a hydrophobic activator or hydrophobic peracid for a time sufficient to bleach the textile component followed by application of the durable press finish preferably via immersion in an aqueous solution of formaldehyde, a cross lining catalyst and a silicone elastomer forming material or a solution of alkylene urea and a crosslinking catalyst. Preferred bleach activators include the alkanoyloxybenzene sulfonates and in particular noanoyloxybenzene sulfonate. The method allows significant savings in both energy and time due to the lower bleaching temperatures possible via the present method as opposed to conventional peroxide processing.
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