| Titre : |
Changes in the chromium complex composition of masked chrome solutions during tannage and affinity of various chromium complexes for collagen |
| Type de document : |
texte imprimé |
| Auteurs : |
K. Takenouchi, Auteur ; K. Kondo, Auteur ; F. Nakamura, Auteur |
| Année de publication : |
1991 |
| Article en page(s) : |
p. 190-196 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Index. décimale : |
675.2 Préparation du cuir naturel. Tannage |
| Résumé : |
Masked chromium solutions contain a great variety of different complexes which are able to combine selectively with collagen. The changes in the composition of such solutions has been investigated by ion-exchange chromatography. Amongst the formato and acetatochromium complexes, complexes with charges corresponding to +2 and +3 had high affinity for collagen at high pH. Compared with the acetatochromium complexes, formatochromium complexes had considerably higher affinity. Oxalatochromium complexes corresponding to monooxalatochromium had affinities similar to that of the acetatochromium complexes. Anionic acetato and oxalatochromate complexes had very low affinity. |
| En ligne : |
https://drive.google.com/file/d/1AevKJrQexHad-qJ2bQK62UxQYiwSG2Uy/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=8692 |
in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC) > Vol. 75 (Année 1991) . - p. 190-196
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Changes in the chromium complex composition of masked chrome solutions during tannage and affinity of various chromium complexes for collagen in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 75 (Année 1991)
