ES397030A1 - Space-dyeing cellulose fibers by impregnating with mixture of diazonium - Google Patents

Space-dyeing cellulose fibers by impregnating with mixture of diazonium

Info

Publication number
ES397030A1
ES397030A1 ES397030A ES397030A ES397030A1 ES 397030 A1 ES397030 A1 ES 397030A1 ES 397030 A ES397030 A ES 397030A ES 397030 A ES397030 A ES 397030A ES 397030 A1 ES397030 A1 ES 397030A1
Authority
ES
Spain
Prior art keywords
mixture
space
cellulose fibers
diazonium
impregnating
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
ES397030A
Other languages
Spanish (es)
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 ES397030A1 publication Critical patent/ES397030A1/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
    • D06P3/58—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
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B11/00—Treatment of selected parts of textile materials, e.g. partial dyeing
    • 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
    • D06P1/0096—Multicolour dyeing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/916—Natural fiber dyeing
    • Y10S8/918—Cellulose textile

Landscapes

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

Abstract

Process for the space-dyeing of yarn or sliver made from cellulose fibers, wherein a wound package of the said textile material is first impregnated with an aqueous liquor containing an alkaline substance and at least one component capable of entering into azo coupling, and subsequently - at least at one selected portion of the bobbin - one or several weakly acid aqueous solutions each containing a mixture of at least two diazonium compounds of aromatic amines having different diffusibility are injected into the goods so treated for development of the azo dyestuffs.
ES397030A 1970-11-20 1971-11-15 Space-dyeing cellulose fibers by impregnating with mixture of diazonium Expired ES397030A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2057230A DE2057230C3 (en) 1970-11-20 1970-11-20 Process for the irregular dyeing of cellulose fibers

Publications (1)

Publication Number Publication Date
ES397030A1 true ES397030A1 (en) 1974-04-16

Family

ID=5788710

Family Applications (1)

Application Number Title Priority Date Filing Date
ES397030A Expired ES397030A1 (en) 1970-11-20 1971-11-15 Space-dyeing cellulose fibers by impregnating with mixture of diazonium

Country Status (13)

Country Link
US (1) US3787175A (en)
AU (1) AU3587271A (en)
BE (1) BE775580A (en)
CA (1) CA962009A (en)
CH (2) CH554710A (en)
DE (1) DE2057230C3 (en)
ES (1) ES397030A1 (en)
FR (1) FR2115278B1 (en)
GB (1) GB1368129A (en)
IT (1) IT940683B (en)
NL (1) NL7115668A (en)
SE (1) SE365265B (en)
ZA (1) ZA717748B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA745027B (en) * 1973-08-16 1975-08-27 Hoechst Ag Process for obtaining irregular shadow dyeings on polyester fibres and mixtures thereof
DE2906805C3 (en) * 1979-02-22 1981-10-15 Hoechst Ag, 6000 Frankfurt Concentrated, storage-stable solutions of coupling components for ice dye dyeing, their manufacture and use

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3120422A (en) * 1961-08-03 1964-02-04 Astro Dye Works Inc Method of making random dyed yarns
DE1209546B (en) * 1963-10-10 1966-01-27 Bayer Ag Process for the production of black colorations on cellulose materials
US3393411A (en) * 1964-07-06 1968-07-23 Stevens & Co Inc J P Process for dyeing pile material with various colored dyes from a plurality of streams
US3620662A (en) * 1969-10-21 1971-11-16 Toray Industries Method and apparatus for intermittently dyeing yarns

Also Published As

Publication number Publication date
FR2115278A1 (en) 1972-07-07
DE2057230C3 (en) 1974-01-17
GB1368129A (en) 1974-09-25
NL7115668A (en) 1972-05-24
CA962009A (en) 1975-02-04
CH554710A (en) 1974-10-15
FR2115278B1 (en) 1976-06-04
ZA717748B (en) 1972-08-30
US3787175A (en) 1974-01-22
BE775580A (en) 1972-05-19
DE2057230A1 (en) 1972-06-08
IT940683B (en) 1973-02-20
AU3587271A (en) 1973-05-24
SE365265B (en) 1974-03-18
CH1671571A4 (en) 1974-05-15
DE2057230B2 (en) 1973-06-07

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