GB595617A - Process of continuous dyeing of textile materials - Google Patents
Process of continuous dyeing of textile materialsInfo
- Publication number
- GB595617A GB595617A GB953445A GB953445A GB595617A GB 595617 A GB595617 A GB 595617A GB 953445 A GB953445 A GB 953445A GB 953445 A GB953445 A GB 953445A GB 595617 A GB595617 A GB 595617A
- Authority
- GB
- United Kingdom
- Prior art keywords
- paste
- liquid
- fibres
- fabrics
- indanthrene
- 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
- 239000000463 material Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 238000010014 continuous dyeing Methods 0.000 title 1
- 239000004753 textile Substances 0.000 title 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 6
- 239000007788 liquid Substances 0.000 abstract 4
- 239000004744 fabric Substances 0.000 abstract 3
- 239000000049 pigment Substances 0.000 abstract 3
- 239000000984 vat dye Substances 0.000 abstract 3
- 229920000742 Cotton Polymers 0.000 abstract 2
- UHOKSCJSTAHBSO-UHFFFAOYSA-N Indanthrone blue Chemical compound C1=CC=C2C(=O)C3=CC=C4NC5=C6C(=O)C7=CC=CC=C7C(=O)C6=CC=C5NC4=C3C(=O)C2=C1 UHOKSCJSTAHBSO-UHFFFAOYSA-N 0.000 abstract 2
- JVBXVOWTABLYPX-UHFFFAOYSA-L Sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 abstract 2
- 235000019239 indanthrene blue RS Nutrition 0.000 abstract 2
- 235000011121 sodium hydroxide Nutrition 0.000 abstract 2
- HHKPGQSPFVLKMV-UHFFFAOYSA-N Vat Olive Green B Chemical compound N1C(C2=C(C(C3=CC=CC=C3C2=O)=O)C=C2)=C2C2=CC=C3C(=O)C4=CC=CC=C4C4=CC=C1C2=C43 HHKPGQSPFVLKMV-UHFFFAOYSA-N 0.000 abstract 1
- 238000010924 continuous production Methods 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 238000007654 immersion Methods 0.000 abstract 1
- 239000006194 liquid suspension Substances 0.000 abstract 1
- 239000003638 reducing agent Substances 0.000 abstract 1
- 230000000717 retained Effects 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
Abstract
Fibres, yarns and fabrics are dyed by a continuous process by subjecting them successively to processes whereby vat dye pigments are applied from a liquid suspension, the greater portion of the liquid is removed from the materials by squeezing, the materials are dried immediately, but only for a short period of time subjected to one or more baths of an alkaline reducing agent, they are then squeezed, and subsequently the reduced vat dye is oxidized on the fibre. The amount of liquid removed by squeezing before drying may be such that the moisture retained is less than 75 per cent of the weight of the fibres. The vat dye pigment may be applied by passing the fibres, yarns or fabrics through an immersion box containing the liquid dispersion of the vat pigment, and a substantial portion of the liquid then removed by means of a padder. In example (1), mercerized bleached cotton poplin is padded with a liquor containing Indanthrene Brown BRA paste, Calcaloid Yellow GCD paste and Calcaloid Grey BD paste, dried by passing through a hot flue, passed firstly through a three-roll pad containing caustic soda and sodium hydrosulphite at 180 DEG F. and then through a booster box containing a lower concentration of caustic soda and sodium hydrosulphite at 160 DEG F., soaped, rinsed and folded. In other examples, mercerized cotton fabrics are similarly dyed, using (2) Ponsol Brown AGG double paste, Ponson Olive GGL paste and Ponsol Golden Orange 4G paste, and (3) Indanthrene Olive TA paste, Carbanthrene Khaki 2G paste and Indanthrene Olive Green BA paste. Specification 578,212 is referred to.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB595617A true GB595617A (en) | 1947-12-10 |
Family
ID=1629856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB953445A Expired GB595617A (en) | 1945-04-17 | Process of continuous dyeing of textile materials |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB595617A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004016846A1 (en) * | 2002-07-31 | 2004-02-26 | A. Monforts Textilmaschinen Gmbh & Co | Method for finishing denim |
| CN112522966A (en) * | 2020-12-04 | 2021-03-19 | 绵阳佳联印染有限责任公司 | Manufacturing process of arc light-proof flame-retardant military green fabric and fabric |
-
1945
- 1945-04-17 GB GB953445A patent/GB595617A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004016846A1 (en) * | 2002-07-31 | 2004-02-26 | A. Monforts Textilmaschinen Gmbh & Co | Method for finishing denim |
| CN112522966A (en) * | 2020-12-04 | 2021-03-19 | 绵阳佳联印染有限责任公司 | Manufacturing process of arc light-proof flame-retardant military green fabric and fabric |
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