Titre : |
The roles of polymer relaxation phenomena, aqueous dye solubility and the physical properties of water in the mechanism of adsorption of a disperse dye on poly(ethylene terephthalate) fibres Part 2 dye solubility |
Type de document : |
texte imprimé |
Auteurs : |
Stephen M. Burkinshaw, Auteur ; Kangsheng Liu, Auteur |
Année de publication : |
2022 |
Article en page(s) : |
p. 590-601 |
Note générale : |
Bibliogr. |
Langues : |
Anglais (eng) |
Catégories : |
Colorants -- Adsorption Colorants -- Solubilité Fibres textiles synthétiques Phénomènes de relaxation (matériaux) Polyéthylène téréphtalate Polymères Teinture -- Fibres textiles synthétiques
|
Index. décimale : |
667.3 Teinture et impression des tissus |
Résumé : |
The marked temperature-dependent uptake of a commercial disperse dye on poly(ethylene terephthalate) fabric achieved during an aqueous high temperature dyeing process is the likely amalgamation of at least two separate, but intrinsically inter-related, thermally activated processes, namely, poly(ethylene terephthalate) structural relaxations, as articulated in terms of polymer chain segmental mobility and available free volume, in which glass transition adopts a principal role, as well as disperse dye aqueous solubility. Both polymer relaxation times and disperse dye solubility therefore assume crucially important roles in the mechanism of adsorption of disperse dyes on poly(ethylene terephthalate) fibres. |
Note de contenu : |
- INTER-RELATION OF PRINCIPAL DYEBATH COMPONENTS : Water - Water-dye interactions
- ROLE OF DYE SOLUBILITY IN HT DYEING PROCESSES : Contribution of dye solubility to dye uptake
- RELEVANCE OF FINDINGS |
DOI : |
https://doi.org/10.1111/cote.12612 |
En ligne : |
https://onlinelibrary.wiley.com/doi/epdf/10.1111/cote.12612 |
Format de la ressource électronique : |
Pdf |
Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=38374 |
in COLORATION TECHNOLOGY > Vol. 138, N° 6 (12/2022) . - p. 590-601