GB1382675A - Exhaustion dyeing of blends of cellulose and synthetic polyamide fibres - Google Patents

Exhaustion dyeing of blends of cellulose and synthetic polyamide fibres

Info

Publication number
GB1382675A
GB1382675A GB887872A GB887872A GB1382675A GB 1382675 A GB1382675 A GB 1382675A GB 887872 A GB887872 A GB 887872A GB 887872 A GB887872 A GB 887872A GB 1382675 A GB1382675 A GB 1382675A
Authority
GB
United Kingdom
Prior art keywords
cellulose
dye
reactive
synthetic polyamide
blends
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
GB887872A
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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Publication of GB1382675A publication Critical patent/GB1382675A/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
    • D06P3/82—Textiles which contain different kinds of fibres
    • D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
    • D06P3/8219—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and amide groups
    • 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
    • D06P3/24—Polyamides; Polyurethanes
    • D06P3/245—Polyamides; Polyurethanes using metallisable or mordant 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
    • D06P3/666—Natural or regenerated cellulose using reactive dyes reactive group not directly attached to heterocyclic group

Abstract

1382675 Dveing cellulose-polvamide mixtures HOECHST AG 25 Feb 1972 [25 Feb 1971] 8878/72 Heading D1B Cellulose-synthetic polyamide mixtures are dyed in a single bath by the exhaustion method by (a) treating the material with an aqueous liquor comprising an alkaline agent, e.g. trisodium phosphate, a reactive dye and optionally a non-reactive metal-complex dye at 20- 80‹C at pH 9-12, (b) subsequently, in either order, adjusting the pH to 6.6-7.2 and adding a non reactive metal-complex dye if not already present and (c) treating the material in the liquor at 95-105‹C. Stage (a) preferably takes 40 to 60 minutes and the pH is adjusted with acetic acid. The reactive dye may be of the azo, anthraquinone or. phthalocyanine series and the metal complex dye may be a 1:1 copper, chromium or cobalt or a 2:1 chromium or cobalt complex.
GB887872A 1971-02-25 1972-02-25 Exhaustion dyeing of blends of cellulose and synthetic polyamide fibres Expired GB1382675A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712108876 DE2108876C3 (en) 1971-02-25 1971-02-25 Process for single-bath dyeing of mixtures of cellulose and polyamide fibers using the exhaust method

Publications (1)

Publication Number Publication Date
GB1382675A true GB1382675A (en) 1975-02-05

Family

ID=5799744

Family Applications (1)

Application Number Title Priority Date Filing Date
GB887872A Expired GB1382675A (en) 1971-02-25 1972-02-25 Exhaustion dyeing of blends of cellulose and synthetic polyamide fibres

Country Status (5)

Country Link
BE (1) BE779873A (en)
DE (1) DE2108876C3 (en)
FR (1) FR2126380A1 (en)
GB (1) GB1382675A (en)
IT (1) IT947844B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106192464A (en) * 2016-07-08 2016-12-07 上海嘉麟杰纺织品股份有限公司 A kind of coloured light concordance colouring method of Pilus Caprae seu Ovis/nylon blends

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH612562B (en) * 1976-01-06 Ciba Geigy Ag METHOD OF COLORING TEXTILE MATERIAL.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106192464A (en) * 2016-07-08 2016-12-07 上海嘉麟杰纺织品股份有限公司 A kind of coloured light concordance colouring method of Pilus Caprae seu Ovis/nylon blends

Also Published As

Publication number Publication date
DE2108876A1 (en) 1972-09-14
DE2108876C3 (en) 1974-01-17
DE2108876B2 (en) 1973-06-20
FR2126380A1 (en) 1972-10-06
BE779873A (en) 1972-08-25
IT947844B (en) 1973-05-30

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees