Method for preparing functional cotton fabric by complexing phytic acid through divalent calcium ions

Method for preparing functional cotton fabric by complexing phytic acid through divalent calcium ions

  • CN 105,696,350 A
  • Filed: 03/28/2016
  • Published: 06/22/2016
  • Est. Priority Date: 03/28/2016
  • Status: Active Application
First Claim
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1. one kind utilizes the method that divalent calcium ions complexation phytic acid prepares function bafta, it is characterised in that comprise the steps:

  • (1) 1-3g divalent calcium ions salt is dissolved in 50mL water, adds cotton, stir 30min under 60oC, take out and dry;

    (2) cotton of above-mentioned process is placed in 100mL and contains in 5-10g phytic acid aqueous solution, under 80oC, stir 45min;

    (3) it is cooled to 0-5oC, adds 0.5-5mL aniline;

    (4) it is slowly added dropwise the 20mL aqueous solution containing 2-7g Ammonium persulfate., after dripping off, stands 30min;

    (5) bafta after above-mentioned process is taken out, washing, drying。

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