GB1277645A - Dyeing process - Google Patents

Dyeing process

Info

Publication number
GB1277645A
GB1277645A GB3459669A GB3459669A GB1277645A GB 1277645 A GB1277645 A GB 1277645A GB 3459669 A GB3459669 A GB 3459669A GB 3459669 A GB3459669 A GB 3459669A GB 1277645 A GB1277645 A GB 1277645A
Authority
GB
United Kingdom
Prior art keywords
dyeing
solvents
dimethylamido
july
effected
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
GB3459669A
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Geigy AG filed Critical Ciba Geigy AG
Publication of GB1277645A publication Critical patent/GB1277645A/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
    • D06P1/90—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 dyes dissolved in organic solvents or aqueous emulsions thereof
    • D06P1/92—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 dyes dissolved in organic solvents or aqueous emulsions thereof in organic solvents
    • D06P1/922—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 dyes dissolved in organic solvents or aqueous emulsions thereof in organic solvents hydrocarbons
    • 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
    • D06P1/90—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 dyes dissolved in organic solvents or aqueous emulsions thereof
    • D06P1/92—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 dyes dissolved in organic solvents or aqueous emulsions thereof in organic solvents
    • D06P1/928—Solvents other than hydrocarbons

Landscapes

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

Abstract

1277645 Dyeing in non-aqueous media CIBA-GEIGY AG 9 July 1969 [16 July 1968] 34596/69 Heading D1B Polyacrylonitrile or synthetic polyamide fibres are dyed by the exhaustion method, the dyeing being effected at the boil in a non- aqueous homogeneous solution of an inorganic salt of at least one dyestuff containing at least one basic quaternary nitrogen atom i.e. a fourvalent nitrogen atom, in a hydrophilic or hydrophobic solvent having a boiling point of at least 70‹C or in a mixture of such solvents. The solvents may be chlorinated hydrocarbons e.g. 1, 1, 1-trichloroethane or trichloroethylene dyeing being effected at temperatures above 100‹C. Solvents used in admixture with chlorinated hydrocarbons include N, N-dimethylacetamide or formamide, N-methyl pyrrolidone, sulpholan, 3-methylsulpholan, ethylene carbonate and γ-butyrolactone, tris-(dimethylamido)-phosphate and bis-(dimethylamido)- methane phosphate may also be used.
GB3459669A 1968-07-16 1969-07-09 Dyeing process Expired GB1277645A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1060668A CH522079A (en) 1968-07-16 1968-07-16 Process for dyeing textile material made of polymeric or copolymeric acrylonitrile

Publications (1)

Publication Number Publication Date
GB1277645A true GB1277645A (en) 1972-06-14

Family

ID=4364985

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3459669A Expired GB1277645A (en) 1968-07-16 1969-07-09 Dyeing process

Country Status (8)

Country Link
AT (1) AT308043B (en)
BE (1) BE736094A (en)
BR (1) BR6910748D0 (en)
CH (2) CH1060668A4 (en)
DE (1) DE1934152A1 (en)
FR (1) FR1594325A (en)
GB (1) GB1277645A (en)
NL (1) NL6910877A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE790359A (en) * 1971-10-23 1973-04-20 Bayer Ag PROCESS FOR DYING ANIONIC MODIFIED SYNTHETIC FIBER MATERIALS

Also Published As

Publication number Publication date
FR1594325A (en) 1970-06-01
BE736094A (en) 1970-01-15
CH1060668A4 (en) 1971-12-31
CH522079A (en) 1971-12-31
BR6910748D0 (en) 1973-04-17
NL6910877A (en) 1970-01-20
DE1934152A1 (en) 1970-01-22
AT308043B (en) 1973-06-25

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Legal Events

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