[article]
Titre : |
Crosslinking of collagen with acrylamide derivatives II : N,N'-methylenebisacrylamide and higher homologs |
Type de document : |
texte imprimé |
Auteurs : |
Stephen H. Feairheller, Auteur ; F. Scholnick, Auteur |
Année de publication : |
1991 |
Article en page(s) : |
p. 171-178 |
Note générale : |
Bibliogr. |
Langues : |
Américain (ame) |
Index. décimale : |
675 Technologie du cuir et de la fourrure |
Résumé : |
Two symmetrical derivatives of acrylamide, namely: N,N'-methylenebisacrylamide and N,N'-dimethylenebisacrylamide, were found to crosslink hide collagen and, with proper control of the reaction conditions, served as tanning agents. The reactions take place under alkaline conditions and swelling is controlled by addition of sodium sulfate. Shrinkage temperatures over 80°C were obtained and the products exhibited good resistance to chemical and enzymic attack. The products were made into white leather on a small scale. Two higher homologs, N,N'-trimethylenebisacrylamide and N,N'-hexamethylenebisacrylamide, could not be made to react under the same conditions nor under modified conditions designed to improve their solubility. |
En ligne : |
https://drive.google.com/file/d/1gtIIqzMBDB6-U0jHmrLpC4zlMPxkw65u/view?usp=drive [...] |
Format de la ressource électronique : |
Pdf |
Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=8496 |
in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA) > Vol. LXXXVI, N° 5 (05/1991) . - p. 171-178
[article]
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