CH608929B - COLORING PROCESS. - Google Patents

COLORING PROCESS.

Info

Publication number
CH608929B
CH608929B CH552176A CH552176A CH608929B CH 608929 B CH608929 B CH 608929B CH 552176 A CH552176 A CH 552176A CH 552176 A CH552176 A CH 552176A CH 608929 B CH608929 B CH 608929B
Authority
CH
Switzerland
Prior art keywords
fixing
textiles
polyacrylonitrile
coloring process
sulphur dyes
Prior art date
Application number
CH552176A
Other languages
German (de)
Other versions
CH608929GA3 (en
Inventor
Helmut Lehmann
Original Assignee
Sandoz 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 of CH608929B publication Critical patent/CH608929B/en
Application filed by Sandoz Ag filed Critical Sandoz Ag
Priority to CH552176A priority Critical patent/CH608929GA3/en
Publication of CH608929GA3 publication Critical patent/CH608929GA3/en

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
    • D06P1/30—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 sulfur 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
    • D06P3/82—Textiles which contain different kinds of fibres
    • D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
    • D06P3/8266—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and nitrile groups

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

Textiles composed of polyacrylonitrile/cellulose fibre blends are dyed with sulphur dyes in a continuous process. Auxiliaries for fixing sulphur dyes on polyacrylonitrile fibres are neither used in the padding liquor nor applied to textiles in a special step. Brief steaming (1-5 min.) suffices for fixing the dye.
CH552176A 1976-05-03 1976-05-03 Dyeing process CH608929GA3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH552176A CH608929GA3 (en) 1976-05-03 1976-05-03 Dyeing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH552176A CH608929GA3 (en) 1976-05-03 1976-05-03 Dyeing process

Publications (2)

Publication Number Publication Date
CH608929B true CH608929B (en)
CH608929GA3 CH608929GA3 (en) 1979-02-15

Family

ID=4295012

Family Applications (1)

Application Number Title Priority Date Filing Date
CH552176A CH608929GA3 (en) 1976-05-03 1976-05-03 Dyeing process

Country Status (1)

Country Link
CH (1) CH608929GA3 (en)

Also Published As

Publication number Publication date
CH608929GA3 (en) 1979-02-15

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