GB2020318A - Improvements in and relating to the dyeing of cellulose fibres - Google Patents
Improvements in and relating to the dyeing of cellulose fibresInfo
- Publication number
- GB2020318A GB2020318A GB7915800A GB7915800A GB2020318A GB 2020318 A GB2020318 A GB 2020318A GB 7915800 A GB7915800 A GB 7915800A GB 7915800 A GB7915800 A GB 7915800A GB 2020318 A GB2020318 A GB 2020318A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dyeing
- reduction
- bath
- uniformity
- ammonia
- 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
- 238000004043 dyeing Methods 0.000 title abstract 3
- 229920003043 Cellulose fiber Polymers 0.000 title 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 4
- 229910021529 ammonia Inorganic materials 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 239000004744 fabric Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 230000008961 swelling Effects 0.000 abstract 2
- 229920001353 Dextrin Polymers 0.000 abstract 1
- 239000004375 Dextrin Substances 0.000 abstract 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 abstract 1
- 239000004115 Sodium Silicate Substances 0.000 abstract 1
- 235000019425 dextrin Nutrition 0.000 abstract 1
- 239000000975 dye Substances 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 150000002334 glycols Chemical class 0.000 abstract 1
- 238000010348 incorporation Methods 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 230000035515 penetration Effects 0.000 abstract 1
- -1 polyoxyethylene Polymers 0.000 abstract 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052911 sodium silicate Inorganic materials 0.000 abstract 1
- 239000000984 vat 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
- 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
- D06P1/22—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 vat dyestuffs including indigo
- D06P1/224—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 vat dyestuffs including indigo using vat dyes in unreduced pigment state
-
- 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
- D06P1/22—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 vat dyestuffs including indigo
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Abstract
Cellulosic fibres, and especially fabrics comprising cellulosic fibres, are treated in a bath containing, in addition to one or more micro-dispersed vat dyes, a swelling agent for the cellulosic fibre, followed by the necessary reduction and re-oxidation treatment. It is found that the presence of the swelling agent, suitably one of a range of defined water-soluble polyoxyethylene glycols, improves the penetration of the dye and the uniformity of dyeing. This is especially the case where the cold process is used, that is, where the treatment in the reduction bath and any subsequent storage (e.g. of the wrapped roll of fabric after passing in the alkaline reduction bath) are effected without external application of heat. An alkaline reduction padding bath containing defined amounts of dextrin, sodium silicate and ammonia is recommended to enhance further the uniformity of the dyeing; in particular the incorporation of ammonia is found to promote the evolution of heat in the storage phase of the cold process.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT7823117A IT7823117A0 (en) | 1978-05-08 | 1978-05-08 | COLD DYEING PROCEDURE OF CELLULOSIC FIBERS WITH VAT DYES USING SUBSTANCES THAT SWELL THE FIBERS THEMSELVES. |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2020318A true GB2020318A (en) | 1979-11-14 |
GB2020318B GB2020318B (en) | 1982-08-18 |
Family
ID=11203964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7915800A Expired GB2020318B (en) | 1978-05-08 | 1979-05-08 | Dyeing of celulose fibres |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2917961A1 (en) |
FR (1) | FR2425495A1 (en) |
GB (1) | GB2020318B (en) |
IT (1) | IT7823117A0 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0151552A1 (en) * | 1984-01-23 | 1985-08-14 | Ciba-Geigy Ag | Process for the continuous dyeing of cellulosic/polyamide blended fabrics |
CN103669029A (en) * | 2013-06-13 | 2014-03-26 | 盐城工业职业技术学院 | Process for printing and dyeing textile by using microbial product |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1689928A1 (en) * | 2003-11-10 | 2006-08-16 | Ciba SC Holding AG | Process for dyeing cellulosic fibre materials with at least two vat dyes |
-
1978
- 1978-05-08 IT IT7823117A patent/IT7823117A0/en unknown
-
1979
- 1979-05-04 DE DE19792917961 patent/DE2917961A1/en not_active Withdrawn
- 1979-05-08 FR FR7911561A patent/FR2425495A1/en active Granted
- 1979-05-08 GB GB7915800A patent/GB2020318B/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0151552A1 (en) * | 1984-01-23 | 1985-08-14 | Ciba-Geigy Ag | Process for the continuous dyeing of cellulosic/polyamide blended fabrics |
CN103669029A (en) * | 2013-06-13 | 2014-03-26 | 盐城工业职业技术学院 | Process for printing and dyeing textile by using microbial product |
Also Published As
Publication number | Publication date |
---|---|
FR2425495B1 (en) | 1983-06-10 |
GB2020318B (en) | 1982-08-18 |
IT7823117A0 (en) | 1978-05-08 |
DE2917961A1 (en) | 1979-11-22 |
FR2425495A1 (en) | 1979-12-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4539007A (en) | Process for the simultaneous desizing and bleaching of textile material made from cellulose fibers | |
GB2020318A (en) | Improvements in and relating to the dyeing of cellulose fibres | |
GB1517824A (en) | Process for the treatment of cellulose fibres | |
ES404914A1 (en) | Oxidation of vat and sulfur dyes | |
GB901687A (en) | Improvements in and relating to the bleaching of fibre material | |
JPH0153392B2 (en) | ||
ES469274A1 (en) | Process for dyeing and printing textile materials | |
GB1275012A (en) | Process for the simultaneous bleaching and dyeing of fabrics consisting of cellulose fibres | |
US3195974A (en) | Sulfur dye baths containing alkali metal borohydrides and process of dyeing cellulose textiles therewith | |
SU763498A1 (en) | Method of dyeing and finishing of textile materials | |
GB2037818B (en) | Process for slop-padding textile cellulose material | |
GB1305066A (en) | ||
FR2029672A1 (en) | Dyeing/printing of cellulosic fibres with - both vat and reactive dyestuffs | |
ES8206704A1 (en) | A Process for Dyeing and Shrinkproofing Wool | |
JPS596946B2 (en) | Fiber desizing, scouring, bleaching and mercerization processing method | |
KR880001880A (en) | Simultaneous caustic treatment and dyeing of cotton products | |
GB1494446A (en) | Continuous dyeing of cellulose fibres with reactive dyestuffs | |
GB1476247A (en) | Process for the continuous dyeing of wool | |
GB324358A (en) | Improvements in the treatment of vegetable and silk material with chrome mordants | |
SU730903A1 (en) | Method of printing on cotton textile | |
SU608866A1 (en) | Two-phase suspension method of dyeing cellulose-containing textile material | |
GB2011485A (en) | Process for Dyeing Cellulose Fibres or Mixtures Thereof with Synthetic Fibres with Vat Dyes | |
GB1017920A (en) | Process for dyeing textile materials with sulphur dyestuffs and reactive dyestuffs | |
IT1255803B (en) | Process for dyeing the fibrous and polyurethane component of a composite textile material | |
JPH07258983A (en) | Method for exhaustion dyeing with copper post-treatment type reactive dye and method for post-treating dyed product |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |