Titre : |
Organoclay-assisted vat dyeing of polypropylene nanocomposite fabrics |
Type de document : |
texte imprimé |
Auteurs : |
Yehya A. Youssef, Auteur ; Reham Farouk, Auteur ; Aballa A. Mousa, Auteur ; Wael S. Mohamed, Auteur ; Elisabeth Giebel, Auteur ; Michael R. Buchmeiser, Auteur |
Année de publication : |
2021 |
Article en page(s) : |
p. 668-677 |
Note générale : |
Bibliogr. |
Langues : |
Anglais (eng) |
Catégories : |
Argile Caractérisation Colorimétrie Essais de résilience Extrusion filage Fibres textiles -- Propriétés mécaniques Fils multifilaments Matériaux hybrides Mélanges-maîtres (chimie) Montmorillonite Nanoparticules Polypropylène Teinture -- Fibres textiles synthétiques
|
Index. décimale : |
667.3 Teinture et impression des tissus |
Résumé : |
Polypropylene (PP) nanocomposite fabrics containing different types of modified montmorillonite (MMT) nanoclays were prepared by a melt compounding technique. Spinnable polymers were obtained by mixing PP master batches with 4 wt% MMT, possessing either tallow amine or tallow quaternary ammonium salt intercalating compounds with a pure untreated PP to MMT content of 0.5 wt%. After spinning, the prepared nanocomposites were drawn and knitted into fabrics for further testing and dyeing. The prepared PP nanocomposite fabrics containing hydrogenated tallow quaternary ammonium-based organomodified nanoclays exhibited higher colour strength (K/S) using vat dyes compared with those containing either octadecylamine or trimethyloctadecyl ammonium-based organomodified nanoclays and reference fabrics made from fibres spun without MMT clay content. The investigated vat dyes yielded relatively high K/S values on PP nanocomposite fabrics with very good to excellent wash, excellent fastness to bleaching with chlorine, perspiration, and good to excellent light fastness ratings. |
Note de contenu : |
- EXPERIMENTAL : Materials - Equipment - Preparation of PP/MMT master batches - Spinning of PP/MMT filaments - Vat dyeing of PP nanocomposite and reference fabrics - Colour measurements - Fastness testing
- RESULTS AND DISCUSSION : Mechanical properties of multifilament fibres - Characterisation of PP/MMT master batches - Effect of organoclays on the vat dyeing of PP nanocomposite fabrics - Colorimetric data - Fastness properties of dyed PP nanocomposite fabrics with vat dyes |
DOI : |
https://doi.org/10.1111/cote.12566 |
En ligne : |
https://onlinelibrary.wiley.com/doi/epdf/10.1111/cote.12566 |
Format de la ressource électronique : |
Pdf |
Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=36796 |
in COLORATION TECHNOLOGY > Vol. 137, N° 6 (12/2021) . - p. 668-677