Titre : |
Synthesis and application of graft copolymer retannage of degraded starch and vinyl monomers |
Type de document : |
texte imprimé |
Année de publication : |
2005 |
Article en page(s) : |
p. 63-66 |
Note générale : |
Bibliogr. |
Langues : |
Anglais (eng) |
Catégories : |
Amidons Caractérisation Copolymères -- Synthèse Copolymères greffés Cuirs et peaux Cuirs et peaux de chèvres Retannage Tannage organique
|
Index. décimale : |
675.2 Préparation du cuir naturel. Tannage |
Résumé : |
The graft copolymer retanning material of degraded starch and vinyl monomers was synthesized by graft copolymerization of acrylic acid (AA), acrylonitrile (AN) and acrylamide (AM) on starch with ammonium persulfate ((NH4)2S2O8) as initiator. The effect of the mass concentration of starch, vinyl monomers and initiator on the graft yield, the graft efficiency, the monomer conversion and tannage properties were investigated. The structure of the graft copolymer was characterized by Fourier Transform Infrared Spectroscopy (FTIR). The application test was carried out on goat leather. |
Note de contenu : |
- Materials
- Synthesis of graft copolymer retanning material of starch and vinyl monomers
- Application of graft copolymer retannage
- Effect of initiator on the properties of graft copolymer
- Effect of the composition of raw material on the properties of graft copolymer
- The structure of the graft copolymer retannage
- The physical properties and application results of the graft copolymer retannage
- Table 1 : Effect of weight ratio of starch and all vinyl monomers on retannage properties
- Table 2 : Application results of graft copolymer retannage
- Table 3 : Application results of retanned leather samples |
En ligne : |
https://drive.google.com/file/d/1WUlH8-m2VWnmaRSPrmGWtQrqciDAckzm/view?usp=drive [...] |
Format de la ressource électronique : |
Pdf |
Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=39595 |
in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC) > Vol. 89, N° 2 (03-04/2005) . - p. 63-66