• 专利标题:   Preparing antistatic textile material comprises mixing methacryloyloxyethyltrimethylammonium chloride, 2-hydroxyethyl methacrylate and ethanol, mixing composite antistatic agent and sodium carbonate aqueous solution and ultrasonicating, immersing and soaking.
  • 专利号:   CN115323769-A
  • 发明人:   CHEN X
  • 专利权人:   NANTONG DIEXIU TEXTILE CO LTD
  • 国际专利分类:   D06M101/06, D06M011/74, D06M013/152, D06M015/267
  • 专利详细信息:   CN115323769-A 11 Nov 2022 D06M-011/74 202303 Chinese
  • 申请详细信息:   CN115323769-A CN11254744 13 Oct 2022
  • 优先权号:   CN11254744

▎ 摘  要

NOVELTY - Preparing antistatic textile material comprises preparing antistatic textile materials by mixing the composite antistatic agent and sodium carbonate aqueous solution, and ultrasonically obtain an antistatic finishing agent, mixing the antistatic finishing agent and water, and continue ultrasonicating to obtain a mixed solution, immersing the cotton fabric in the mixed solution, soaking treatment, take out, washing with cold water, soapy water, hot water, cold water successively, take out, drying, the sodium carbonate aqueous solution concentration is 10 g/l, the mass ratio between composite antistatic agent, sodium carbonate aqueous solution is 9-18:100; ultrasonic conditions carrying out ultrasonic process for 20-30 minutes at 20-30 KHz, the mass ratio between antistatic finishing agent and water is 1:10-20; continuous dispersion time is 30-40 minutes. USE - The method is useful for preparing antistatic textile material. ADVANTAGE - The antistatic textile material has good antistatic property, washing resistance and antibacterial property. DETAILED DESCRIPTION - Preparing antistatic textile material comprises (1) preparing quaternary ammonium salt antistatic agent under nitrogen atmosphere, mixing methacryloyloxyethyltrimethylammonium chloride, 2-hydroxyethyl methacrylate and absolute ethanol, stirring, adding trigger reagent 2,2-azobisisobutyronitrile, heating for reaction, after the reaction was finished, removing ethanol by rotary evaporation, the reaction product was precipitated with toluene, and vacuum-drying, (2) mango seed polyphenol extraction by discarding the fibrous endocarp around the mango core, freeze-dry the mango core, and grind it into a fine powder through a mill, disperse the fine powder in water, stir, centrifuge, and remove the supernatant Liquid, centrifuged product rotary steamed to remove water, freeze-dried again, dispersing fine powder in water with a mass fraction of 8-12%; stirring conditions: 90-120 minutes at a speed of 220-250 rotations/minutes at 45-55°C, centrifuging at 3500-4000 rotations/minutes for 5-10 minutes and rotary steaming temperature is 35-40°C, (3) preparing active graphene by dispersing graphene oxide in thionyl chloride, adding N,N-dimethylformamide, heat, after reaction, heating up to remove excess thionyl chloride to obtain acidic chlorine graphite oxide; dissolving the para-ester in N,N-dimethylformamide, adding acidic graphite oxide chloride, keep the temperature to continue the reaction, after the reaction, filtering, washing and drying, (4) preparing composite antistatic agent by mixing active graphene and deionized water, ultrasonically dispersing, adding quaternary ammonium salt antistatic agent, mango seed polyphenol, continue ultrasonication, filter, and drying, active graphene, the mass ratio between deionized water, quaternary ammonium salt antistatic agent and mango seed polyphenol is 0.5-1:100:1.5-2:3-5; ultrasonic frequency: 20-30KHz, (5) preparing antistatic textile materials by mixing the composite antistatic agent and sodium carbonate aqueous solution, and ultrasonically obtain an antistatic finishing agent, mixing the antistatic finishing agent and water, and continue ultrasonicating to obtain a mixed solution, immersing the cotton fabric in the mixed solution, soaking treatment, take out, washing with cold water, soapy water, hot water, cold water successively, take out, drying, the sodium carbonate aqueous solution concentration is 10 g/l, the mass ratio between composite antistatic agent, sodium carbonate aqueous solution is 9-18:100; ultrasonic conditions carrying out ultrasonic process for 20-30 minutes at 20-30 KHz, the mass ratio between antistatic finishing agent and water is 1:10-20; continuous dispersion time is 30-40 minutes. An INDEPENDENT CLAIM is included for antistatic textile material prepared by above method.