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  • 专利标题:   Functional compound dyeing acid for fabric dyeing, comprises glacial acetic acid, formic acid, EDTA, penetrant, modified graphene oxide, dispersant and deionized water.
  • 专利号:   CN111304937-A
  • 发明人:   SUN S, ZHANG R, YAO S, YANG C
  • 专利权人:   HUAWEI NEW MATERIAL TECHNOLOGY HANGZHOU CO LTD
  • 国际专利分类:   D06P001/39, D06P001/52, D06P001/647, D06P001/653, D06P001/673, D06P003/24, D06P003/52
  • 专利详细信息:   CN111304937-A 19 Jun 2020 D06P-001/653 202059 Pages: 7 Chinese
  • 申请详细信息:   CN111304937-A CN10166098 11 Mar 2020
  • 优先权号:   CN10166098

▎ 摘　　要

NOVELTY - A functional compound dyeing acid comprises glacial acetic acid, formic acid, EDTA, penetrant, modified graphene oxide, dispersant and deionized water. USE - Functional compound dyeing acid for fabric dyeing. ADVANTAGE - The dyeing acid has excellent dispersibility, and shorten dyeing time and reduces the amount of dyeing aid added during dyeing of fabric and reduces the yellowing effect of formic acid on the fabric, thereby enhancing the brightness of the fabric dyeing.