Dye for fiber and dyeing method

A dyeing method includes immersing a fiber into a dye to dye the fiber, in which the dye includes indigo and indirubin, and the indigo and the indirubin have a weight ratio of 20:1 to 80:1. The indigo in the dye has a concentration of 0.1% o.w.f. to 5% o.w.f.. The dyed fiber may simultaneously has h...

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Bibliographic Details
Main Authors LIN, YA-LIN, LIN, YU-JU, CHANG, PEIING, CHANG, CHANG-JUNG, LIN, JHONG-DE, LIAO, HUNG-YU, HUANG, JIE-LEN, CHU, HSIANG-YUAN
Format Patent
LanguageChinese
English
Published 01.07.2022
Subjects
ADHESIVES
CHEMISTRY
DYEING LEATHER, FURS, OR SOLID MACROMOLECULAR SUBSTANCES INANY FORM
DYEING OR PRINTING TEXTILES
DYES
FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
LAKES
LAUNDERING
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
MORDANTS
NATURAL RESINS
ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES
PAINTS
POLISHES
TEXTILES
TREATMENT OF TEXTILES OR THE LIKE
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Summary:A dyeing method includes immersing a fiber into a dye to dye the fiber, in which the dye includes indigo and indirubin, and the indigo and the indirubin have a weight ratio of 20:1 to 80:1. The indigo in the dye has a concentration of 0.1% o.w.f. to 5% o.w.f.. The dyed fiber may simultaneously has high luminance, high color saturation, high color strength, and sufficient fastness.
Bibliography:Application Number: TW20209146639