GB1045268A - New colouration process - Google Patents

New colouration process

Info

Publication number
GB1045268A
GB1045268A GB2784062A GB2784062A GB1045268A GB 1045268 A GB1045268 A GB 1045268A GB 2784062 A GB2784062 A GB 2784062A GB 2784062 A GB2784062 A GB 2784062A GB 1045268 A GB1045268 A GB 1045268A
Authority
GB
United Kingdom
Prior art keywords
reactive dye
reactive
contain
colourless
compound
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
GB2784062A
Inventor
Eric Dronfield
Brian Neville Parsons
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 GB2784062A priority Critical patent/GB1045268A/en
Priority to CH895863A priority patent/CH397597A/en
Publication of GB1045268A publication Critical patent/GB1045268A/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
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/12—Reserving parts of the material before dyeing or printing ; Locally decreasing dye affinity by chemical means
    • 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

Landscapes

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

Abstract

A multiplicity of reactive dyes having different reactivities or a colourless compound of high reactivity and a dyestuff of lower reactivity are applied to fabrics of cellulose fibres in an overlapping manner and the amount of acid-binding agent restricted in the overlapping areas so that only the more reactive dye or colourless compound fixes on the fibre in that portion. The specified colourless reactive compound is sodium 1-(21, 41-dichloro-s-triazin-61-ylamino) -naphthalene-5-sulphonate, the preferred dyes of higher reactivity contain a dichlorotriazine or a quaternized chlorotriazine group and the preferred dyes of lower reactivity contain a chloroaminotriazine, a di-or tri-chloropyrimidine or a sulphatoethyl-sulphonamide group. The process may be carried out by printing the fabric with a paste containing the more reactive dye and over-printing, cover-printing, slop-or nip-padding with a liquor or paste containing the less reactive dye and an acid-binding agent. Subsequent heating or steaming fixes the dyestuffs. The print paste containing the more reactive dye may also contain a neutral substance which forms an acid on steaming, e.g., diethyl tartrate, dimethyl-oxalate, urea oxalate and ammonium dihydrogen phosphate, as well as known adjurents. The print paste may contain the more reactive dye, the colourless reactive compound and the neutral substance. Examples of obtaining white and coloured resist effects on cotton and viscose fabrics are given.
GB2784062A 1962-07-19 1962-07-19 New colouration process Expired GB1045268A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2784062A GB1045268A (en) 1962-07-19 1962-07-19 New colouration process
CH895863A CH397597A (en) 1962-07-19 1963-07-18 Process for the production of single or multicolor patterns on cellulose textile materials with reactive dyes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2784062A GB1045268A (en) 1962-07-19 1962-07-19 New colouration process

Publications (1)

Publication Number Publication Date
GB1045268A true GB1045268A (en) 1966-10-12

Family

ID=10266153

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2784062A Expired GB1045268A (en) 1962-07-19 1962-07-19 New colouration process

Country Status (2)

Country Link
CH (1) CH397597A (en)
GB (1) GB1045268A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2156865A (en) * 1984-04-05 1985-10-16 Boyle David Humphrey Printing textiles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2156865A (en) * 1984-04-05 1985-10-16 Boyle David Humphrey Printing textiles

Also Published As

Publication number Publication date
CH397597A (en) 1966-02-15
CH895863A4 (en) 1965-05-15

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