GB1286027A - Process for dyeing mixtures of cellulosic and cellulose-2.5-acetate fibres or of cellulosic and cellulose-triacetate fibres or of cellulosic and polyacrylonitrile fibres - Google Patents
Process for dyeing mixtures of cellulosic and cellulose-2.5-acetate fibres or of cellulosic and cellulose-triacetate fibres or of cellulosic and polyacrylonitrile fibresInfo
- Publication number
- GB1286027A GB1286027A GB2172770A GB2172770A GB1286027A GB 1286027 A GB1286027 A GB 1286027A GB 2172770 A GB2172770 A GB 2172770A GB 2172770 A GB2172770 A GB 2172770A GB 1286027 A GB1286027 A GB 1286027A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cellulosic
- fibres
- cellulose
- polyacrylonitrile
- acetate
- 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
- 239000000203 mixture Substances 0.000 title abstract 7
- 229920002239 polyacrylonitrile Polymers 0.000 title abstract 4
- 238000004043 dyeing Methods 0.000 title abstract 3
- 229920002284 Cellulose triacetate Polymers 0.000 title abstract 2
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 239000001913 cellulose Substances 0.000 abstract 2
- 239000000835 fiber Substances 0.000 abstract 2
- ILJSQTXMGCGYMG-UHFFFAOYSA-N triacetic acid Chemical compound CC(=O)CC(=O)CC(O)=O ILJSQTXMGCGYMG-UHFFFAOYSA-N 0.000 abstract 2
- ZAMLGGRVTAXBHI-UHFFFAOYSA-N 3-(4-bromophenyl)-3-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid Chemical compound CC(C)(C)OC(=O)NC(CC(O)=O)C1=CC=C(Br)C=C1 ZAMLGGRVTAXBHI-UHFFFAOYSA-N 0.000 abstract 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 229920002301 cellulose acetate Polymers 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000000986 disperse dye Substances 0.000 abstract 1
- 239000000975 dye Substances 0.000 abstract 1
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
- D06P3/82—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
-
- 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
- D06P3/666—Natural or regenerated cellulose using reactive dyes reactive group not directly attached to heterocyclic 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
- D06P3/82—Textiles which contain different kinds of fibres
- D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
- D06P3/8223—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups
- D06P3/8238—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using different kinds of dye
- D06P3/8252—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using different kinds of dye using dispersed and reactive dyes
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Coloring (AREA)
Abstract
1286027 Dyeing fibre mixtures FARBWERKE HOECHST AG 6 May 1970 [7 May 1969] 21727/70 Addition to 1187354 Heading D1B Mixtures of cellulose and cellulose triacetate or 2.5 acetate or of cellulose and polyacrylonitrile are dyed in a single bath with a reactive and a disperse dye by first treating in an alkaline dyebath at pH 9-12 containing both dyes at temperatures of 20-50‹C for the fibre blends containing 2.5- or tri-acetate and at 20-80‹C for blends containing polyacrylonitrile followed by a treatment at pH 3.5 to 6 at temperatures of 95-120‹C for blends containing triacetate or polyacrylonitrile and at 75-80‹C for blends containing 2.5-acetate fibres. Tone-in-tone and multicolour dyeings are obtained.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691923124 DE1923124A1 (en) | 1969-05-07 | 1969-05-07 | Process for dyeing mixtures of cellulose and cellulose 21/2 acetate fibers or of cellulose and cellulose triacetate fibers or of cellulose and polyacrylonitrile fibers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1286027A true GB1286027A (en) | 1972-08-16 |
Family
ID=5733400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2172770A Expired GB1286027A (en) | 1969-05-07 | 1970-05-06 | Process for dyeing mixtures of cellulosic and cellulose-2.5-acetate fibres or of cellulosic and cellulose-triacetate fibres or of cellulosic and polyacrylonitrile fibres |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE750164R (en) |
| BR (1) | BR7018872D0 (en) |
| DE (1) | DE1923124A1 (en) |
| FR (1) | FR2042468A2 (en) |
| GB (1) | GB1286027A (en) |
| NL (1) | NL7006353A (en) |
-
1969
- 1969-05-07 DE DE19691923124 patent/DE1923124A1/en active Pending
-
1970
- 1970-04-29 NL NL7006353A patent/NL7006353A/xx unknown
- 1970-05-03 FR FR7016736A patent/FR2042468A2/en not_active Withdrawn
- 1970-05-06 GB GB2172770A patent/GB1286027A/en not_active Expired
- 1970-05-07 BR BR21887270A patent/BR7018872D0/en unknown
- 1970-05-08 BE BE750164D patent/BE750164R/en active
Also Published As
| Publication number | Publication date |
|---|---|
| BE750164R (en) | 1970-11-09 |
| NL7006353A (en) | 1970-11-10 |
| BR7018872D0 (en) | 1973-01-18 |
| FR2042468A2 (en) | 1971-02-12 |
| DE1923124A1 (en) | 1970-11-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |