GB921065A - Improvements in the colouring of textile fibres of polyalkylenes - Google Patents

Improvements in the colouring of textile fibres of polyalkylenes

Info

Publication number
GB921065A
GB921065A GB47661A GB47661A GB921065A GB 921065 A GB921065 A GB 921065A GB 47661 A GB47661 A GB 47661A GB 47661 A GB47661 A GB 47661A GB 921065 A GB921065 A GB 921065A
Authority
GB
United Kingdom
Prior art keywords
fibres
vapour
dyes
trichlorethylene
dye
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB47661A
Inventor
James Stanley Ward
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Akzo Nobel UK PLC
Original Assignee
Courtaulds PLC
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 by Courtaulds PLC filed Critical Courtaulds PLC
Priority to GB47661A priority Critical patent/GB921065A/en
Publication of GB921065A publication Critical patent/GB921065A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B9/00—Solvent-treatment of textile materials
    • D06B9/02—Solvent-treatment of textile materials solvent-dyeing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)

Abstract

Textile fibres of polyalkylenes, especially polypropylene, are dyed by depositing a dye thereon and then bringing the fibres into contact with the vapour of an organic liquid which is a solvent for the dye and a swelling agent for the fibres, the fibres being at a temperature which is so much below the temperature of the vapour that condensation of the organic liquid on the fibres takes place. The organic liquids specified are benzene, toluene, xylene, solvent naphtha, chloro or bromo derivatives of methane, ethane, propane, ethylene and propylene such as perchlorethylene, propylene dichloride and especially trichlorethylene. The dyes specified are substantially water-insoluble being azo dyes and a -arylamino-anthraquinones devoid of carboxylic or sulphonic acid groups. The dyes may be applied as aqueous dispersions from thickened solutions and the impregnated fibres may then be dried. Advantageously the fibres are exposed to the saturated vapour of trichlorethylene which is produced by boiling the liquid in a container which is open or partly open to the atmosphere, escape of the vapours being substantially prevented due to the high density of the vapour and by cooling the upper surfaces of the container. An example is given.
GB47661A 1961-01-05 1961-01-05 Improvements in the colouring of textile fibres of polyalkylenes Expired GB921065A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB47661A GB921065A (en) 1961-01-05 1961-01-05 Improvements in the colouring of textile fibres of polyalkylenes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB47661A GB921065A (en) 1961-01-05 1961-01-05 Improvements in the colouring of textile fibres of polyalkylenes

Publications (1)

Publication Number Publication Date
GB921065A true GB921065A (en) 1963-03-13

Family

ID=9705025

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47661A Expired GB921065A (en) 1961-01-05 1961-01-05 Improvements in the colouring of textile fibres of polyalkylenes

Country Status (1)

Country Link
GB (1) GB921065A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2051640A1 (en) * 1969-07-09 1971-04-09 Hoechst Ag
JPS496513B1 (en) * 1969-07-30 1974-02-14

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2051640A1 (en) * 1969-07-09 1971-04-09 Hoechst Ag
JPS496513B1 (en) * 1969-07-30 1974-02-14

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