ATE7055T1 - PROCESS FOR UNIFORM DYEING OF BLEND OF CELLULOSE FIBERS AND SYNTHETIC POLYAMIDE FIBERS. - Google Patents
PROCESS FOR UNIFORM DYEING OF BLEND OF CELLULOSE FIBERS AND SYNTHETIC POLYAMIDE FIBERS.Info
- Publication number
- ATE7055T1 ATE7055T1 AT80102854T AT80102854T ATE7055T1 AT E7055 T1 ATE7055 T1 AT E7055T1 AT 80102854 T AT80102854 T AT 80102854T AT 80102854 T AT80102854 T AT 80102854T AT E7055 T1 ATE7055 T1 AT E7055T1
- Authority
- AT
- Austria
- Prior art keywords
- dyeing
- degrees
- dyestuffs
- dyestuff
- minutes
- Prior art date
Links
- 238000004043 dyeing Methods 0.000 title abstract 12
- 239000000835 fiber Substances 0.000 title abstract 8
- 239000004952 Polyamide Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 4
- 229920002647 polyamide Polymers 0.000 title abstract 4
- 229920002678 cellulose Polymers 0.000 title 1
- 239000001913 cellulose Substances 0.000 title 1
- 239000000975 dye Substances 0.000 abstract 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- 229920000742 Cotton Polymers 0.000 abstract 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 150000004696 coordination complex Chemical class 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000011593 sulfur Substances 0.000 abstract 2
- 229910052717 sulfur Inorganic materials 0.000 abstract 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 238000010016 exhaust dyeing Methods 0.000 abstract 1
- QTWZICCBKBYHDM-UHFFFAOYSA-N leucomethylene blue Chemical compound C1=C(N(C)C)C=C2SC3=CC(N(C)C)=CC=C3NC2=C1 QTWZICCBKBYHDM-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- 238000010405 reoxidation reaction Methods 0.000 abstract 1
- 239000001632 sodium acetate Substances 0.000 abstract 1
- 235000017281 sodium acetate Nutrition 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
- 229910052938 sodium sulfate Inorganic materials 0.000 abstract 1
- 235000011152 sodium sulphate Nutrition 0.000 abstract 1
- 239000004753 textile 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
- D06P3/8219—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and amide groups
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
1. A process for the uniform dyeing of textile material made from mixtures of cellulosic fibers and synthetic polyamide fibers and, if desired, additionally elastomeric fibers on polyurethane basis, according to the exhaust dyeing technique, which comprises treating the foregoing defined fiber mixtures for 30 to 60 minutes at temperatures of from 60 to 110 degrees C with an aqueous liquor containing alkaline reducing agents in addition to sulfur dyestuffs and certain metal-complex dyestuffs and/or acid dyestuffs being selected due to the result of an experimental dyeing test as specified below, whereupon the reoxidation of the applied sulfur dyestuffs present in the leuco-form is performed in usual manner, and in which process the metal-complex dyestuffs and acid dyestuffs to be used have to meet the following requirements : Dyeings A (comparison dyeing) and Dyeing B (test dyeing) which have been prepared using the dyestuff to be examined according to the recipes Dyeing A with 2% of said dyestuff, 3% of sodium acetate and 3% of acetic acid (60% strength) ; Dyeing B with 2% of said dyestuff, 10 cc/l of NaHS-solution (21% strength), 5 g/l of sodium carbonate (calc.) and 10 g/l of sodium sulfate (calc.) ; each time on two samples of a hank having the same weight and containing 100% of synthetic polyamide fibers on the one hand and 100% of cotton on the other hand, in an aqueous liquor at a goods-to-liquor ratio of 1:10, in which dyeing operation in both cases the samples having been introduced into the liquor at 30 degrees C and treated therein for 10 minutes at 30 degrees C, then heated to 95 degrees C within 20 minutes and dyed during 60 minutes at 95 degrees C, subsequently rinsed and dried, must not differ from one another in the shade on the synthetic polyamide fiber while the cotton being stained by the dyestuff as poor as possible, and Dyeing B must in shade not be lighter more than 10% in comparison with Dyeing A.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792921950 DE2921950A1 (en) | 1979-05-30 | 1979-05-30 | METHOD FOR EVENLY COLORING MIXTURES OF CELLULOSE FIBERS AND SYNTHETIC POLYAMIDE FIBERS |
| EP80102854A EP0019861B1 (en) | 1979-05-30 | 1980-05-22 | Process for the even dyeing of mixtures of cellulosic fibres and synthetic polyamide fibres |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE7055T1 true ATE7055T1 (en) | 1984-04-15 |
Family
ID=6072038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT80102854T ATE7055T1 (en) | 1979-05-30 | 1980-05-22 | PROCESS FOR UNIFORM DYEING OF BLEND OF CELLULOSE FIBERS AND SYNTHETIC POLYAMIDE FIBERS. |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0019861B1 (en) |
| AT (1) | ATE7055T1 (en) |
| DE (2) | DE2921950A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101481880B (en) * | 2008-07-14 | 2011-02-02 | 三元控股集团有限公司 | Production method of nostalgic ecological cotton, hemp and blended fabric thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE601196C (en) * | 1927-10-11 | 1934-08-10 | I G Farbenindustrie Akt Ges | Process for the protection of animal fibers when treated with alkaline liquids |
| DE1619525A1 (en) * | 1967-05-06 | 1971-03-11 | Hoechst Ag | Process for printing and dyeing textile materials with leuco-sulfuric acid esters from Kuepen dyes |
| US3653801A (en) * | 1967-08-29 | 1972-04-04 | Du Pont | Pad-acid steam nylon-cotton blend with acid and vat dyes |
| DE2334014A1 (en) * | 1972-07-06 | 1974-01-24 | Sandoz Ag | Dyeing polyamide/cellulose blends - using anionic dye/leuco ester in acid bath |
| DE2356548A1 (en) * | 1973-11-13 | 1975-06-26 | Cassella Farbwerke Mainkur Ag | METHOD OF DYING POLYAMIDE FIBERS WITH SULFUR DYES |
-
1979
- 1979-05-30 DE DE19792921950 patent/DE2921950A1/en not_active Withdrawn
-
1980
- 1980-05-22 EP EP80102854A patent/EP0019861B1/en not_active Expired
- 1980-05-22 AT AT80102854T patent/ATE7055T1/en not_active IP Right Cessation
- 1980-05-22 DE DE8080102854T patent/DE3067422D1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0019861A1 (en) | 1980-12-10 |
| EP0019861B1 (en) | 1984-04-11 |
| DE2921950A1 (en) | 1980-12-11 |
| DE3067422D1 (en) | 1984-05-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REN | Ceased due to non-payment of the annual fee |