GB1309323A - Process for the dyeing of textile material made from mixtures of polyester and cellulosic fibres - Google Patents

Process for the dyeing of textile material made from mixtures of polyester and cellulosic fibres

Info

Publication number
GB1309323A
GB1309323A GB3836870A GB3836870A GB1309323A GB 1309323 A GB1309323 A GB 1309323A GB 3836870 A GB3836870 A GB 3836870A GB 3836870 A GB3836870 A GB 3836870A GB 1309323 A GB1309323 A GB 1309323A
Authority
GB
United Kingdom
Prior art keywords
polyester
mixtures
dyeing
fibres
cellulosic fibres
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
GB3836870A
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
Farbwerke 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, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of GB1309323A publication Critical patent/GB1309323A/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
    • D06P3/34—Material containing ester groups
    • D06P3/52—Polyesters
    • D06P3/54—Polyesters using dispersed dyestuffs
    • 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
    • D06P3/68—Preparing azo dyes on the material
    • 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
    • D06P3/8223—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups
    • D06P3/8238—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using different kinds of dye
    • D06P3/8257—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using different kinds of dye using dispersed and azo dyes prepared in situ

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Coloring (AREA)

Abstract

1309323 Dyeing mixtures of polyester and cellulose fibres FARBWERKE HOECHST AG 10 Aug 1970 [9 Aug 1969] 38368/70 Heading D1B Mixtures of polyester and cellulosic fibres are dyed by preferably semi-continuous or continuous processes in which the fibres are impregnated with an alkaline solution of a substantive coupling component, a diazoamino or tetrazoamino compound or an antidiazotate derived from a primary aromatic amine and at least one disperse dye and a wetting or dispersing agent followed by treating with an aqueous solution of an acidic reagent, drying and subjecting to a heat treatment preferably at 180-220‹C. Alternatively the disperse dye may be added to the aqueous solution of the acidic reagent which is preferably at pH 3 to 6.5
GB3836870A 1969-08-09 1970-08-10 Process for the dyeing of textile material made from mixtures of polyester and cellulosic fibres Expired GB1309323A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691940652 DE1940652A1 (en) 1969-08-09 1969-08-09 Process for dyeing textile material from mixtures of polyester fibers with cellulose fibers

Publications (1)

Publication Number Publication Date
GB1309323A true GB1309323A (en) 1973-03-07

Family

ID=5742416

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3836870A Expired GB1309323A (en) 1969-08-09 1970-08-10 Process for the dyeing of textile material made from mixtures of polyester and cellulosic fibres

Country Status (6)

Country Link
AT (1) AT311298B (en)
BE (1) BE754633A (en)
CH (2) CH534252A (en)
DE (1) DE1940652A1 (en)
FR (1) FR2057093B1 (en)
GB (1) GB1309323A (en)

Also Published As

Publication number Publication date
FR2057093B1 (en) 1975-01-10
CH1185470A4 (en) 1972-11-15
BE754633A (en) 1971-02-10
AT311298B (en) 1973-11-12
CH534252A (en) 1972-11-15
DE1940652A1 (en) 1971-02-11
FR2057093A1 (en) 1971-05-07

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Legal Events

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