GB609945A - Dyeing of highly polymeric linear esters - Google Patents
Dyeing of highly polymeric linear estersInfo
- Publication number
- GB609945A GB609945A GB930546A GB930546A GB609945A GB 609945 A GB609945 A GB 609945A GB 930546 A GB930546 A GB 930546A GB 930546 A GB930546 A GB 930546A GB 609945 A GB609945 A GB 609945A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fur
- polyethylene terephthalate
- dyeing
- swelling agents
- yarn
- 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
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
- D06P1/32—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 oxidation dyes
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Abstract
Aromatic polyesters obtainable by heating glycols of the Series HO(CH2)nOH, where n is greater than 1, but not more than 10, with terephthalic acid or an ester-forming derivative thereof, e.g. polyethylene terephthalate, are dyed from aqueous media by means of a fur dyestuff, i.e. a phenylene diamine or aminophenol which gives coloured derivatives when oxidized on the fur. One or more swelling agents for the polyester may be present in the dyebath; examples of such swelling agents are phenols, amines, carboxylic acids, amides, alcohols, ketones, nitriles, nitrobenzene, tetrachlorethane, tricresyl phosphate and tetramethylsulphone. In an example, polyethylene terephthalate yarn is immersed in a bath containing catechol and water at 90 DEG C., lifted, p-phenylenediamine added to the bath, and the yarn replaced and worked at 90 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB930546A GB609945A (en) | 1946-06-06 | 1946-06-06 | Dyeing of highly polymeric linear esters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB930546A GB609945A (en) | 1946-06-06 | 1946-06-06 | Dyeing of highly polymeric linear esters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB609945A true GB609945A (en) | 1948-10-08 |
Family
ID=9869413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB930546A Expired GB609945A (en) | 1946-06-06 | 1946-06-06 | Dyeing of highly polymeric linear esters |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB609945A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1011392B (en) * | 1955-02-21 | 1957-07-04 | Hoechst Ag | Process for the partial saponification of shaped structures from high-melting polymers with ester groups in the chain |
| DE1054058B (en) * | 1956-03-07 | 1959-04-02 | Hoechst Ag | Process for dyeing molded structures made of polyesters containing six-membered carbocyclic rings with acidic dyes |
| DE1083224B (en) * | 1957-08-10 | 1960-06-15 | Hoechst Ag | Process for dyeing high-polymer linear polyester, in particular polyethylene glycol terephthalate, containing or consisting of textile material |
| US3206274A (en) * | 1959-07-23 | 1965-09-14 | Celanese Corp | Processing of cellulose triacetate |
| EP1029957A1 (en) * | 1999-02-15 | 2000-08-23 | Toyo Boseki Kabushiki Kaisha | Polybenzazole article and production method thereof |
-
1946
- 1946-06-06 GB GB930546A patent/GB609945A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1011392B (en) * | 1955-02-21 | 1957-07-04 | Hoechst Ag | Process for the partial saponification of shaped structures from high-melting polymers with ester groups in the chain |
| DE1054058B (en) * | 1956-03-07 | 1959-04-02 | Hoechst Ag | Process for dyeing molded structures made of polyesters containing six-membered carbocyclic rings with acidic dyes |
| DE1083224B (en) * | 1957-08-10 | 1960-06-15 | Hoechst Ag | Process for dyeing high-polymer linear polyester, in particular polyethylene glycol terephthalate, containing or consisting of textile material |
| US3206274A (en) * | 1959-07-23 | 1965-09-14 | Celanese Corp | Processing of cellulose triacetate |
| EP1029957A1 (en) * | 1999-02-15 | 2000-08-23 | Toyo Boseki Kabushiki Kaisha | Polybenzazole article and production method thereof |
| US6818734B1 (en) | 1999-02-15 | 2004-11-16 | Toyo Boseki Kabushiki Kaisha | Polybenzazole article and production method thereof |
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