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Study of the dyeing property of SW reactive dyes on wool

You Ke-fei

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Abstract

The dyeing properties of SW type reactive dyes containing double functional group was researched in the use of wool in this paper.Influences of some factors such as dyeing pH value,dyeing temperature and time,dosage of Peregal O were discussed.The compatibility of SW reactive dyes was evaluated.An optimum dyeing condition was recommended.The results showed that dyeing pH value was about 4.5,the dyeing temperature was about 90 ℃,the dyeing time was 45 minutes,the dosage of Peregal O was 1 g/L.The dye-fixing percentage,colur fastness and level dyeing property were good.

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What this paper is about

The dyeing properties of SW type reactive dyes containing double functional group was researched in the use of wool in this paper.Influences of some factors such as dyeing pH value,dyeing temperature and time,dosage of Peregal O were discussed.The compatibility of SW reactive dyes was evaluated.An optimum dyeing condition was recommended.The results showed that dyeing pH value was about 4.5,the dyeing temperature was about 90 ℃,the dyeing time was 45 minutes,the dosage of Peregal O was 1 g/L.The dye-fixing percentage,colur fastness and level dyeing property were good.

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Available abstract

The dyeing properties of SW type reactive dyes containing double functional group was researched in the use of wool in this paper.Influences of some factors such as dyeing pH value,dyeing temperature and time,dosage of Peregal O were discussed.The compatibility of SW reactive dyes was evaluated.An optimum dyeing condition was recommended.The results showed that dyeing pH value was about 4.5,the dyeing temperature was about 90 ℃,the dyeing time was 45 minutes,the dosage of Peregal O was 1 g/L.The dye-fixing percentage,colur fastness and level dyeing property were good.

Key concepts: Dyeing, Wool, Compatibility (geochemistry), Pulp and paper industry, Materials science, Polymer chemistry, Chemistry, Composite material

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