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[article]
Titre : |
Modification and application of aminosiloxane in fatliquoring |
Type de document : |
texte imprimé |
Auteurs : |
Keyong Tang, Auteur ; Ren Bin, Auteur ; Qin Shufa, Auteur ; Xuejing Zheng, Auteur ; Dennis C. Shelly, Auteur |
Année de publication : |
2009 |
Article en page(s) : |
p. 217-221 |
Note générale : |
Bibliogr. |
Langues : |
Anglais (eng) |
Index. décimale : |
675 Technologie du cuir et de la fourrure |
Résumé : |
Amino silicone oil was modified with the acetic anhydride to produce a fatliquoring system that yields excellent flexibility, smoothness and elasticity in the finished leathers. The effect of reaction conditions on amino conversion was studied. Results indicate that a 50 %, the reaction temperature was 50-55°C, and the reaction time was 1.5 hours. The treated leathers showed good fullness, softness, elasticity and had a silky feeling. Both the tensile strength and tearing strength of these leathers were improved (6,73 % and 2,88 %, respectively), and the elongation at break and hydrothermal shrinkage temperature were greatly improved by 30,82 % and 10°C, respectively. |
En ligne : |
https://drive.google.com/file/d/1-0MGPTWk0DRx7hGS4oOkWK3kxBRlK8rr/view?usp=drive [...] |
Format de la ressource électronique : |
Pdf |
Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=7290 |
in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC) > Vol. 93, N° 6 (11-12/2009) . - p. 217-221
[article]
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