GB1462739A - Dyeing or printing process - Google Patents

Dyeing or printing process

Info

Publication number
GB1462739A
GB1462739A GB2981875A GB2981875A GB1462739A GB 1462739 A GB1462739 A GB 1462739A GB 2981875 A GB2981875 A GB 2981875A GB 2981875 A GB2981875 A GB 2981875A GB 1462739 A GB1462739 A GB 1462739A
Authority
GB
United Kingdom
Prior art keywords
dyeing
july
printing process
dyestuff
fibre materials
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
GB2981875A
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 GB1462739A publication Critical patent/GB1462739A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
    • C09B62/503—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being an esterified or non-esterified hydroxyalkyl sulfonyl or mercaptoalkyl sulfonyl group, a quaternised or non-quaternised aminoalkyl sulfonyl group, a heterylmercapto alkyl sulfonyl group, a vinyl sulfonyl or a substituted vinyl sulfonyl group, or a thiophene-dioxide group
    • C09B62/507—Azo dyes
    • C09B62/51—Monoazo 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

Landscapes

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

Abstract

1462739 Reactive benzene-azo-pyrazolone dyestuff HOESCHT AG 16 July 1975 [17 July 1974] 29818/75 Heading C4P [Also in Division D1] The reactive dyestuff of the formula is prepared by conventional diazotization and coupling. It is used, preferably as the Na or K salt, for the dyeing or printing of natural or regenerated cellulose fibre materials e.g. cotton, linen, viscose rayon and spun rayon, and blends thereof with other fibre materials.
GB2981875A 1974-07-17 1975-07-16 Dyeing or printing process Expired GB1462739A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742434294 DE2434294C2 (en) 1974-07-17 1974-07-17 Process for dyeing and printing cellulose fiber material and cellulose-containing fiber material

Publications (1)

Publication Number Publication Date
GB1462739A true GB1462739A (en) 1977-01-26

Family

ID=5920771

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2981875A Expired GB1462739A (en) 1974-07-17 1975-07-16 Dyeing or printing process

Country Status (5)

Country Link
CH (2) CH594782B (en)
DE (1) DE2434294C2 (en)
FR (1) FR2278834A1 (en)
GB (1) GB1462739A (en)
IT (1) IT1039869B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122560A1 (en) * 1981-06-06 1982-12-23 Hoechst Ag, 6000 Frankfurt METHOD FOR COLORING OR PRINTING CELLULOSE FIBERS OR THEIR MIXTURES WITH OTHER FIBERS WITH REACTIVE DYES

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE960534C (en) * 1950-01-09 1957-03-21 Hoechst Ag Process for the production of real colors and prints
DE886139C (en) * 1951-04-14 1953-08-10 Hoechst Ag Process for producing real tints
AT274984B (en) * 1967-05-19 1969-10-10 Hoechst Ag Process for the preparation of new, water-soluble monoazo dyes
DE1913400C3 (en) * 1969-03-17 1975-07-10 Hoechst Ag, 6000 Frankfurt Water-soluble monoazo dyes, process for their preparation and their use
DE2061068C3 (en) * 1970-12-11 1976-01-08 Hoechst Ag, 6000 Frankfurt Water-soluble monoazo dyes, process for their preparation and their use for dyeing or printing

Also Published As

Publication number Publication date
FR2278834A1 (en) 1976-02-13
FR2278834B1 (en) 1978-10-13
IT1039869B (en) 1979-12-10
CH916275A4 (en) 1977-05-13
DE2434294C2 (en) 1982-09-16
DE2434294A1 (en) 1976-02-05
CH594782B (en) 1978-01-31

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19950715