Method for dyeing silk and wool blended and mixed fabrics

A method for dyeing the interwoven silk-wool blended fabric includes pretreating with the pretreating liquid containing biologic proteinase and dyeing with disperse dye and solubilizer which containssodium C12-C18 alkyl benzene sulfonate, polyoxyethylenated alcohol, methyl benzoate, phenylmethanol,...

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Bibliographic Details
Main Authors YIDONG LI, WANGSUN ZHANG, QI WANG
Format Patent
LanguageEnglish
Published 12.03.2003
Edition7
Subjects
DYEING LEATHER, FURS, OR SOLID MACROMOLECULAR SUBSTANCES INANY FORM
DYEING OR PRINTING TEXTILES
FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
LAUNDERING
TEXTILES
TREATMENT OF TEXTILES OR THE LIKE
TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS
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Summary:A method for dyeing the interwoven silk-wool blended fabric includes pretreating with the pretreating liquid containing biologic proteinase and dyeing with disperse dye and solubilizer which containssodium C12-C18 alkyl benzene sulfonate, polyoxyethylenated alcohol, methyl benzoate, phenylmethanol, octadecyl naphthalenesulfonic acid and water. Its advantages are high colour fastness and low environmental pollution.
Bibliography:Application Number: CN2001126527