GB1495667A - Process for dyeing textile materials in web form comprising cellulose fibres - Google Patents
Process for dyeing textile materials in web form comprising cellulose fibresInfo
- Publication number
- GB1495667A GB1495667A GB747575A GB747575A GB1495667A GB 1495667 A GB1495667 A GB 1495667A GB 747575 A GB747575 A GB 747575A GB 747575 A GB747575 A GB 747575A GB 1495667 A GB1495667 A GB 1495667A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reactive dye
- textile materials
- web form
- cellulose fibres
- aqueous liquor
- 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
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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
1495667 Dyeing cellulose HOECHST AG 21 Feb 1975 [22 Feb 1974] 7475/75 Heading D1B Textile materials in web form comprising cellulose fibres are dyed by applying an alkaline aqueous liquor comprising a reactive dye and a coupling component, fixing the reactive dye on the material followed by applying to the material an acidic aqueous liquor containing a diazo compound of a primary aromatic amine. The alkaline aqueous liquor may be applied by a padding process at room temperature the reactive dye being fixed by dwelling in the wet state at temperatures up to 60‹C or by drying the material at temperatures above 100‹C. In a modification of the invention the alkaline liquor also contains a stabilised alkali resistant diazoamino compound and after the reactive dye fixation the material is treated with an acid.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742408483 DE2408483B2 (en) | 1974-02-22 | 1974-02-22 | PROCESS FOR PAD DYING OF CELLULOSE FIBER-CONTAINING, RAIL-SHAPED TEXTILE MATERIAL |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1495667A true GB1495667A (en) | 1977-12-21 |
Family
ID=5908128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB747575A Expired GB1495667A (en) | 1974-02-22 | 1975-02-21 | Process for dyeing textile materials in web form comprising cellulose fibres |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE825876A (en) |
DE (1) | DE2408483B2 (en) |
FR (1) | FR2262148B1 (en) |
GB (1) | GB1495667A (en) |
IT (1) | IT1031918B (en) |
NL (1) | NL7501842A (en) |
-
1974
- 1974-02-22 DE DE19742408483 patent/DE2408483B2/en not_active Withdrawn
-
1975
- 1975-02-17 NL NL7501842A patent/NL7501842A/en not_active Application Discontinuation
- 1975-02-20 IT IT2048675A patent/IT1031918B/en active
- 1975-02-21 GB GB747575A patent/GB1495667A/en not_active Expired
- 1975-02-24 FR FR7505617A patent/FR2262148B1/fr not_active Expired
- 1975-02-24 BE BE153648A patent/BE825876A/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2262148B1 (en) | 1978-04-21 |
DE2408483A1 (en) | 1975-09-04 |
BE825876A (en) | 1975-08-25 |
IT1031918B (en) | 1979-05-10 |
DE2408483B2 (en) | 1978-02-23 |
FR2262148A1 (en) | 1975-09-19 |
NL7501842A (en) | 1975-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |