FR2166288A1 - Dyeing of fibres and films - using anhydrous liquid ammonia as dye solvent - Google Patents
Dyeing of fibres and films - using anhydrous liquid ammonia as dye solventInfo
- Publication number
- FR2166288A1 FR2166288A1 FR7200320A FR7200320A FR2166288A1 FR 2166288 A1 FR2166288 A1 FR 2166288A1 FR 7200320 A FR7200320 A FR 7200320A FR 7200320 A FR7200320 A FR 7200320A FR 2166288 A1 FR2166288 A1 FR 2166288A1
- Authority
- FR
- France
- Prior art keywords
- fibres
- films
- dyeing
- dyes
- dye
- 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.)
- Granted
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
- D06P1/81—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 inorganic solvents
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Abstract
The dye bath consists of water-free, liq. NH3 in which the dye is dissolved. Suitable dyes include direct, dispersion, naphthol, reactive and sulphur dyes, and a wide range of synthetic and natural fibres and films may be dyed. Dyeing times are much reduced (20 secs.) and deep shades are obtd. on some fibres e.g. cellulose triacetate with dyes e.g. direct and reactive dyes, which are unsuitable for use in usual aq. dye baths.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5662971A GB1343095A (en) | 1971-12-06 | 1971-12-06 | Liquid ammonia dye system |
CA129,688A CA972108A (en) | 1971-12-06 | 1971-12-08 | Liquid ammonia dye system |
JP46103338A JPS4867568A (en) | 1971-12-06 | 1971-12-21 | |
FR7200320A FR2166288A1 (en) | 1971-12-06 | 1972-01-06 | Dyeing of fibres and films - using anhydrous liquid ammonia as dye solvent |
CH18772A CH565894B5 (en) | 1971-12-06 | 1972-01-06 | Dyeing of fibres and films - using anhydrous liquid ammonia as dye solvent |
DE2203831A DE2203831C3 (en) | 1971-12-06 | 1972-01-27 | Process for coloring molded organic materials |
IN1386/1972A IN137498B (en) | 1971-12-06 | 1972-09-12 |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5662971A GB1343095A (en) | 1971-12-06 | 1971-12-06 | Liquid ammonia dye system |
CA129,688A CA972108A (en) | 1971-12-06 | 1971-12-08 | Liquid ammonia dye system |
JP46103338A JPS4867568A (en) | 1971-12-06 | 1971-12-21 | |
FR7200320A FR2166288A1 (en) | 1971-12-06 | 1972-01-06 | Dyeing of fibres and films - using anhydrous liquid ammonia as dye solvent |
CH18772A CH565894B5 (en) | 1971-12-06 | 1972-01-06 | Dyeing of fibres and films - using anhydrous liquid ammonia as dye solvent |
DE2203831A DE2203831C3 (en) | 1971-12-06 | 1972-01-27 | Process for coloring molded organic materials |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2166288A1 true FR2166288A1 (en) | 1973-08-17 |
FR2166288B1 FR2166288B1 (en) | 1976-07-23 |
Family
ID=47228104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7200320A Granted FR2166288A1 (en) | 1971-12-06 | 1972-01-06 | Dyeing of fibres and films - using anhydrous liquid ammonia as dye solvent |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS4867568A (en) |
CA (1) | CA972108A (en) |
CH (1) | CH565894B5 (en) |
DE (1) | DE2203831C3 (en) |
FR (1) | FR2166288A1 (en) |
GB (1) | GB1343095A (en) |
IN (1) | IN137498B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1011895A3 (en) * | 1998-04-28 | 2000-02-01 | Haute Ecole De La Communaute F | Dyeing of cellulose textile materials with vat dyes reduced by alkaline metals in liquid ammonia |
CN103225218B (en) * | 2013-04-10 | 2016-04-20 | 武汉纺织大学 | A kind of liquefied ammonia colouring method of cellulose fibre |
EP3152358B1 (en) * | 2014-06-06 | 2018-04-11 | REGGIANI MACCHINE S.p.A. | Method for dyeing and finishing textile material and corresponding apparatus |
CN104099790B (en) * | 2014-07-09 | 2016-04-20 | 武汉纺织大学 | A kind of method utilizing liquefied ammonia eccysis fiber loose colour |
CN111270536A (en) * | 2020-04-02 | 2020-06-12 | 无锡市红博面料馆有限公司 | Method for improving dyeing fixation rate of reactive dye liquid ammonia |
US11946173B2 (en) | 2020-05-20 | 2024-04-02 | Glen Raven, Inc. | Yarns and fabrics including modacrylic fibers |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH524723A (en) * | 1969-10-08 | 1972-03-15 | Ciba Geigy Ag | Process for dyeing cellulosic textile material |
-
1971
- 1971-12-06 GB GB5662971A patent/GB1343095A/en not_active Expired
- 1971-12-08 CA CA129,688A patent/CA972108A/en not_active Expired
- 1971-12-21 JP JP46103338A patent/JPS4867568A/ja active Pending
-
1972
- 1972-01-06 CH CH18772A patent/CH565894B5/en unknown
- 1972-01-06 FR FR7200320A patent/FR2166288A1/en active Granted
- 1972-01-27 DE DE2203831A patent/DE2203831C3/en not_active Expired
- 1972-09-12 IN IN1386/1972A patent/IN137498B/en unknown
Non-Patent Citations (1)
Title |
---|
NEANT * |
Also Published As
Publication number | Publication date |
---|---|
CH565894B5 (en) | 1975-08-29 |
IN137498B (en) | 1975-08-02 |
JPS4867568A (en) | 1973-09-14 |
DE2203831C3 (en) | 1979-03-29 |
DE2203831A1 (en) | 1973-08-02 |
CH18772A4 (en) | 1974-12-13 |
DE2203831B2 (en) | 1978-07-27 |
FR2166288B1 (en) | 1976-07-23 |
CA972108A (en) | 1975-08-05 |
GB1343095A (en) | 1974-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |