CH611105GA3 - Process for dyeing linear high-molecular-weight polyamide fibres - Google Patents

Process for dyeing linear high-molecular-weight polyamide fibres Download PDF

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Publication number
CH611105GA3
CH611105GA3 CH422275A CH422275A CH611105GA3 CH 611105G A3 CH611105G A3 CH 611105GA3 CH 422275 A CH422275 A CH 422275A CH 422275 A CH422275 A CH 422275A CH 611105G A3 CH611105G A3 CH 611105GA3
Authority
CH
Switzerland
Prior art keywords
fibre material
manner
molecular
textile fibre
linear high
Prior art date
Application number
CH422275A
Other versions
CH611105B (en
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
Publication of CH611105B publication Critical patent/CH611105B/en
Application filed filed Critical
Priority to CH422275A priority Critical patent/CH611105GA3/en
Priority to FR7607000A priority patent/FR2303890A1/en
Priority to GB10043/76A priority patent/GB1536210A/en
Priority to DE19762610482 priority patent/DE2610482A1/en
Priority to US05/948,620 priority patent/US4274829A/en
Publication of CH611105GA3 publication Critical patent/CH611105GA3/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
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/90—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dyes dissolved in organic solvents or aqueous emulsions thereof
    • D06P1/92—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dyes dissolved in organic solvents or aqueous emulsions thereof in organic solvents
    • D06P1/922—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dyes dissolved in organic solvents or aqueous emulsions thereof in organic solvents hydrocarbons
    • D06P1/924—Halogenated hydrocarbons

Abstract

A silk-like textile fibre material preheated to at least 100 DEG C is impregnated with a halogenated hydrocarbon treatment liquor containing a dye or a fluorescent brightener in a continuous operation in such a manner that the amount of liquor applied is more than 100%. The textile fibre material consists of linear high-molecular-weight polyamide, at least 90% by weight of which contains the recurring unit of the formula I, in which each R, independently of the others, denotes hydrogen or methyl, and in each cyclohexyl ring one of the hydrogen atoms can be replaced by the methyl group. The impregnated textile fibre material is then treated with superheated halogenated hydrocarbon vapour in such a manner that on leaving the vapour zone it still contains at least 5% of the treatment liquor applied. The process is suitable in particular for disperse dyes or brighteners. The process can be carried out in a simpler manner than conventional processes. When applied it produces level dyeings showing a very good degree of fixation and very good penetration. <IMAGE>
CH422275A 1975-03-14 1975-04-03 Process for dyeing linear high-molecular-weight polyamide fibres CH611105GA3 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH422275A CH611105GA3 (en) 1975-04-03 1975-04-03 Process for dyeing linear high-molecular-weight polyamide fibres
FR7607000A FR2303890A1 (en) 1975-03-14 1976-03-11 CONTINUOUS PROCESS DYING IN VAPORS OF ORGANIC SOLVENTS AND SYNTHETIC FIBROUS MATERIALS DYED BY THIS PROCESS
GB10043/76A GB1536210A (en) 1975-03-14 1976-03-12 Continuous dyeing or optical brightening process in organic solvent vapours
DE19762610482 DE2610482A1 (en) 1975-03-14 1976-03-12 CONTINUOUS COLORING PROCESS IN ORGANIC SOLVENT DAMPERS
US05/948,620 US4274829A (en) 1975-03-14 1978-10-04 Continuous dyeing process in organic solvent vapors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH422275A CH611105GA3 (en) 1975-04-03 1975-04-03 Process for dyeing linear high-molecular-weight polyamide fibres

Publications (2)

Publication Number Publication Date
CH611105B CH611105B (en)
CH611105GA3 true CH611105GA3 (en) 1979-05-31

Family

ID=4272072

Family Applications (1)

Application Number Title Priority Date Filing Date
CH422275A CH611105GA3 (en) 1975-03-14 1975-04-03 Process for dyeing linear high-molecular-weight polyamide fibres

Country Status (1)

Country Link
CH (1) CH611105GA3 (en)

Also Published As

Publication number Publication date
CH611105B (en)

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