GB763973A - Process for dyeing or printing cellulose-containing textile materials and solutions or dyestuff preparations for use in the process - Google Patents

Process for dyeing or printing cellulose-containing textile materials and solutions or dyestuff preparations for use in the process

Info

Publication number
GB763973A
GB763973A GB27164/53A GB2716453A GB763973A GB 763973 A GB763973 A GB 763973A GB 27164/53 A GB27164/53 A GB 27164/53A GB 2716453 A GB2716453 A GB 2716453A GB 763973 A GB763973 A GB 763973A
Authority
GB
United Kingdom
Prior art keywords
copper
dyestuff
dyeing
printing
amine
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
GB27164/53A
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.)
BASF Schweiz AG
Original Assignee
Ciba AG
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 Ciba AG filed Critical Ciba AG
Publication of GB763973A publication Critical patent/GB763973A/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
    • 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
    • D06P1/38—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 reactive dyes
    • 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
    • D06P3/58—Material containing hydroxyl groups
    • D06P3/60—Natural or regenerated cellulose
    • D06P3/66—Natural or regenerated cellulose using reactive dyes
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/28—Colorants ; Pigments or opacifying agents

Landscapes

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

Abstract

In the dyeing or printing of cellulose-containing textile materials, a neutral to alkaline dyebath or printing paste is employed which contains (a) an amine having at least one amino group separated from a hydroxyl group (which may be present in a carboxylic acid group) by two carbon atoms, (b) a compound containing anions of a phosphoric acid, (c) an alkali-resistant agent yielding copper (to metallize the dyestuff) and (d) a dyestuff which is free from complex-forming metal but is capable of forming a sparingly soluble copper compound and which contains at least two azo linkages and, as metallizable groups, exclusively ortho-oxy-carboxylic acid groups, the dyestuff being so chosen that its copper compound, after being separated from an alkaline medium, passes into solution to an extent of at least 90 per cent when it is dissolved in 50 times its weight of boiling water with the addition of twice its weight of 1:2-de-(b -oxyethylamino)-ethane. In modifications, constituents (b) and (c) may be combined as a copper phosphate and constituents (a), (b) and (c) may be combined as the reaction product of a copper phosphate with the amine. Specified amines are monoethanolamine, aminoacetic acid, b -oxyethylaminoacetic acid, 2-amino-1-oxybenzene-4-sulphonamide and those of the following formulae:- <FORM:0763973/IV(b)/1> Compounds containing anions of a phosphoric acid are orthophosphates, pyrophosphates and polyphosphates. Alkali-resistant copper-yielding compounds are complex copper compounds of aliphatic-oxy-carboxylic acids such as tartaric, lactic and citric acids. Examples of agents in which the amine, phosphoric acid anions and the copper compound are combined are the copper ortho- or pyro-phosphate complexes of 1:2-di-(b -oxyethylamino)-ethane. The dyestuffs described in Specifications 555,791 [Group IV], 684,527, 706,380 and 714,457 may be employed. Urea, saccharose, dextrin, sodium sulphate and tragacanth thickening are specified additions to the bath or paste. The dyeings or prints may be after-treated with the reaction products of formaldehyde with cyanamide, dicyandiamide, dicyandiamidine or melamine to improve their wet-fastness properties. Examples describe the dyeing of cotton, Example 4 pertaining to printing. Specification 737,800 also is referred to.
GB27164/53A 1953-07-30 1953-10-02 Process for dyeing or printing cellulose-containing textile materials and solutions or dyestuff preparations for use in the process Expired GB763973A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH763973X 1953-07-30

Publications (1)

Publication Number Publication Date
GB763973A true GB763973A (en) 1956-12-19

Family

ID=4534885

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27164/53A Expired GB763973A (en) 1953-07-30 1953-10-02 Process for dyeing or printing cellulose-containing textile materials and solutions or dyestuff preparations for use in the process

Country Status (1)

Country Link
GB (1) GB763973A (en)

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