PT92346A - Process for dyeing woollen fabrics and articles of clothing to produce a gloss effect - Google Patents
Process for dyeing woollen fabrics and articles of clothing to produce a gloss effectInfo
- Publication number
- PT92346A PT92346A PT9234689A PT9234689A PT92346A PT 92346 A PT92346 A PT 92346A PT 9234689 A PT9234689 A PT 9234689A PT 9234689 A PT9234689 A PT 9234689A PT 92346 A PT92346 A PT 92346A
- Authority
- PT
- Portugal
- Prior art keywords
- bath
- dye
- articles
- tub
- clothing
- Prior art date
Links
Landscapes
- Coloring (AREA)
Abstract
This invention relates to a dyeing process to produce a gloss effect on dyed woollen fabrics and articles of clothing which provides for the following stages: a) dyeing the articles in a rotary tub in a water bath to which are added in successive stages and at different increasing temperatures firstly a mordant and then a dye diluted with a dispersant, and subsequently cooling the dye bath, draining the dye bath from the dye tub and dewatering the dried article, b) placing the article in clean water in a second bath, with the dye tub in motion and adding to the second bath in successive stages an elastomer and a catalyst producing a pH of between 2 and 3 in the bath and activating the elastomer, thus fixing the dye to the body of the fibres of the article and not to the surface filaments of the said fibres, and finally draining the second dye tub bath, dewatering and drying the dyed articles. This invention has application in the woollen industry.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PT9234689A PT92346B (en) | 1989-11-17 | 1989-11-17 | PROCESS FOR DRAWING UP LAW CLOTHING AND CLOTHING ITEMS TO PRODUCE AN EFFECT OF BRIGHTNESS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PT9234689A PT92346B (en) | 1989-11-17 | 1989-11-17 | PROCESS FOR DRAWING UP LAW CLOTHING AND CLOTHING ITEMS TO PRODUCE AN EFFECT OF BRIGHTNESS |
Publications (2)
Publication Number | Publication Date |
---|---|
PT92346A true PT92346A (en) | 1990-05-31 |
PT92346B PT92346B (en) | 1995-07-18 |
Family
ID=20084612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT9234689A PT92346B (en) | 1989-11-17 | 1989-11-17 | PROCESS FOR DRAWING UP LAW CLOTHING AND CLOTHING ITEMS TO PRODUCE AN EFFECT OF BRIGHTNESS |
Country Status (1)
Country | Link |
---|---|
PT (1) | PT92346B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2592306B (en) * | 2019-08-20 | 2023-02-01 | Huddersfield Dyeing Co | A method and system for dyeing material |
-
1989
- 1989-11-17 PT PT9234689A patent/PT92346B/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2592306B (en) * | 2019-08-20 | 2023-02-01 | Huddersfield Dyeing Co | A method and system for dyeing material |
Also Published As
Publication number | Publication date |
---|---|
PT92346B (en) | 1995-07-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 19960930 |