CIESC Journal

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REACTIVE DISPERSE DYES FOR SYNTHETIC POLYMER FIBRES AND THEIR BLENDS WITH NATURAL FIBRE (Ⅲ) THE DYEING MECHANISM OF REACTIVE DISPERSE DYES CONTAINING β-HYDROXYETHYL SULPHONYL SULPHURIC ESTER GROUP FOR POLYESTERCOTTON BLEND

张英菊; 侯毓汾   

  1. College of Chemicol Engineering, Dalian Institute of Technology, Dalian
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1988-12-28 发布日期:1988-12-28
  • 通讯作者: 张英菊

REACTIVE DISPERSE DYES FOR SYNTHETIC POLYMER FIBRES AND THEIR BLENDS WITH NATURAL FIBRE (Ⅲ) THE DYEING MECHANISM OF REACTIVE DISPERSE DYES CONTAINING β-HYDROXYETHYL SULPHONYL SULPHURIC ESTER GROUP FOR POLYESTERCOTTON BLEND

ZHANG Yingju; HOU Yufen   

  1. College of Chemicol Engineering, Dalian Institute of Technology, Dalian
  • Received:1900-01-01 Revised:1900-01-01 Online:1988-12-28 Published:1988-12-28
  • Contact: ZHANG Yingju

摘要: A study on the migration behavior of the reactive disperse dyes containing β-hydroxyethyl sulphonyl sulphuric ester group at different stages of dyeing and thermofixation on the polyester-cotton blend was made. The sublimation and vapor-phase transport of the dyes during thermofixation were examined. It was concluded that thermofixation conditions affect the dye distribution between cotton and polyester in the blend. The relationship between the distribution and the molecular structure of the dyes was examined. A dyeing mechanism of reactive disperse dyes for polyester-cotton blend was suggested.

Abstract: A study on the migration behavior of the reactive disperse dyes containing β-hydroxyethyl sulphonyl sulphuric ester group at different stages of dyeing and thermofixation on the polyester-cotton blend was made. The sublimation and vapor-phase transport of the dyes during thermofixation were examined. It was concluded that thermofixation conditions affect the dye distribution between cotton and polyester in the blend. The relationship between the distribution and the molecular structure of the dyes was examined. A dyeing mechanism of reactive disperse dyes for polyester-cotton blend was suggested.