CH616547GA3 - Process for level dyeing of polyester and cellulose triacetate materials - Google Patents

Process for level dyeing of polyester and cellulose triacetate materials Download PDF

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Publication number
CH616547GA3
CH616547GA3 CH1545177A CH1545177A CH616547GA3 CH 616547G A3 CH616547G A3 CH 616547GA3 CH 1545177 A CH1545177 A CH 1545177A CH 1545177 A CH1545177 A CH 1545177A CH 616547G A3 CH616547G A3 CH 616547GA3
Authority
CH
Switzerland
Prior art keywords
polyester
cellulose triacetate
dyeing
level dyeing
materials
Prior art date
Application number
CH1545177A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to CH1545177A priority Critical patent/CH616547GA3/en
Priority to IT5241277A priority patent/IT1116396B/en
Publication of CH616547GA3 publication Critical patent/CH616547GA3/en

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/34—Material containing ester groups
    • D06P3/52—Polyesters
    • D06P3/54—Polyesters using dispersed dyestuffs

Abstract

A dyeing liquor for application by the exhaust method at temperatures above 100 DEG C contains at least two migrating disperse dyes which have a diffusion coefficient Do at 130 DEG C of from 2 to 10 x 10<-10> cm<2>/sec, a partition coefficient K at 130 DEG C of from 20 to 500 l/kg and a migration half-life t/2 of less than 50 minutes and also further additaments. The levelness of the dyeing in di/trichromatic dyeing is ensured.
CH1545177A 1976-12-30 1977-12-15 Process for level dyeing of polyester and cellulose triacetate materials CH616547GA3 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH1545177A CH616547GA3 (en) 1977-12-15 1977-12-15 Process for level dyeing of polyester and cellulose triacetate materials
IT5241277A IT1116396B (en) 1976-12-30 1977-12-29 Level dyeing of polyester and cellulose tri-acetate material - using aq. liquor contg. two or more disperse dyestuffs with specific migration properties

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1545177A CH616547GA3 (en) 1977-12-15 1977-12-15 Process for level dyeing of polyester and cellulose triacetate materials

Publications (1)

Publication Number Publication Date
CH616547GA3 true CH616547GA3 (en) 1980-04-15

Family

ID=4409202

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1545177A CH616547GA3 (en) 1976-12-30 1977-12-15 Process for level dyeing of polyester and cellulose triacetate materials

Country Status (1)

Country Link
CH (1) CH616547GA3 (en)

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