GB875451A - New dyeing process - Google Patents

New dyeing process

Info

Publication number
GB875451A
GB875451A GB1584959A GB1584959A GB875451A GB 875451 A GB875451 A GB 875451A GB 1584959 A GB1584959 A GB 1584959A GB 1584959 A GB1584959 A GB 1584959A GB 875451 A GB875451 A GB 875451A
Authority
GB
United Kingdom
Prior art keywords
contain
chlorob
dyebath
phenylazo
hydroxypropoxy
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
GB1584959A
Inventor
Brian Neville Parsons
Edmund Waters
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB1584959A priority Critical patent/GB875451A/en
Publication of GB875451A publication Critical patent/GB875451A/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
    • 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
    • D06P3/02—Material containing basic nitrogen
    • D06P3/04—Material containing basic nitrogen containing amide groups
    • D06P3/10—Material containing basic nitrogen containing amide groups using reactive dyes

Landscapes

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

Abstract

Natural or regenerated protein textile materials are dyed or printed with an aqueous dispersion of one or more disperse azo dyestuffs which are free from sulphonic and carboxylic acid groups but which contain at least one group:- -Y-A-Z wherein Y represents -O- or -S-, A represents a substituted or unsubstituted alkylene radical and Z represents a halogen atom or an oxiranyl group. Specified radicals A are methlene, ethylene, trimethylene, propylene, hydroxytrimethylene, tetramethylene and a : b -dimethyl ethylene. Dyeing is effected at a temperature up to or above 100 DEG C., at a constant or varying dyebath pH value, and the dyebath may also contain ammonium sulphate, acetate or phosphate, sodium bicarbonate, sulphuric, phosphoric, formic or acetic acid, ethyl lactate or tartrate and anionic, cationic or non-ionic surface-active agents. Printing is followed by steaming and the printing paste may contain acid-binding agents and the usual thickeners and adjuvants such as sodium alginate, methyl cellulose, oil-in-water or water-in-oil emulsions, ethanol, urea and sodium m-nitrobenzene sulphonate. Specified disperse azo dyes are, among others, 1-phenyl- 3-methyl- 4-[41-(g -chlorob -hydroxypropoxy) phenylazo]- 5-pyrazolone, 1-[41-(g -chlorob -hydroxypropoxy) phenylazo]- 2-naphthol and 4-ethoxy- 41-(211 : 311-epoxypropoxy) azobenzene.
GB1584959A 1959-05-08 1959-05-08 New dyeing process Expired GB875451A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1584959A GB875451A (en) 1959-05-08 1959-05-08 New dyeing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1584959A GB875451A (en) 1959-05-08 1959-05-08 New dyeing process

Publications (1)

Publication Number Publication Date
GB875451A true GB875451A (en) 1961-08-23

Family

ID=10066645

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1584959A Expired GB875451A (en) 1959-05-08 1959-05-08 New dyeing process

Country Status (1)

Country Link
GB (1) GB875451A (en)

Similar Documents

Publication Publication Date Title
GB933520A (en) Process for dyeing or printing hydrophobic fibrous materials
US2840443A (en) Use of methylidyne bis pyrazolones for dyeing
GB1265451A (en)
US4268266A (en) Process for dyeing and printing cellulose fibres with reactive dyestuffs
GB875451A (en) New dyeing process
GB1013443A (en) Process for dyeing or printing materials of fibrous structure containing cellulose
GB875106A (en) New dyeing process
GB1034876A (en) Process for preparing dyeings and prints fast to wetting on cellulosic materials
GB877666A (en) New dyeing process
GB1184412A (en) Process for Fixing Reactive Dyestuffs on Textile Materials made of Natural or Regenerated Cellulose
GB875105A (en) New dyeing process
GB877667A (en) New dyeing process
GB825912A (en) New colouration process for artificial fibres
GB879356A (en) Process for finishing dyeings
GB1503937A (en) Process for dyeing synthetic fibres
GB875862A (en) New colouring process for cellulose textile materials
GB501913A (en) Process for dyeing cellulose and cellulose derivative-fibrous material with acid dyestuffs
GB1069849A (en) A new vat dyeing process
GB838312A (en) New dyeing process
GB888547A (en) Dyeing and printing process
GB816930A (en) Improved process for printing textile materials
GB893975A (en) New dyeing process
GB1477689A (en) Process for the printing or pad-dyeing of mixed fabrics
GB1053614A (en)
GB856899A (en) New textile colouring process