GB609945A - Dyeing of highly polymeric linear esters - Google Patents

Dyeing of highly polymeric linear esters

Info

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
Application number
GB930546A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB930546A priority Critical patent/GB609945A/en
Publication of GB609945A publication Critical patent/GB609945A/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General 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
    • D06P1/32General 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.
GB930546A 1946-06-06 1946-06-06 Dyeing of highly polymeric linear esters Expired GB609945A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (6)

* Cited by examiner, † Cited by third party
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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