| Titre : |
Temporary preservation of hides using boric acid |
| Type de document : |
texte imprimé |
| Auteurs : |
I. R. Hughes, Auteur |
| Année de publication : |
1974 |
| Article en page(s) : |
p. 100-103 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Borique, Acide
Cuirs et peaux -- Conservation
|
| Index. décimale : |
675 Technologie du cuir et de la fourrure |
| Résumé : |
The use of boric acid for temporary preservation of hides has been investigated. Cuttings, soaked for 15 min in saturated boric acid solution, were stored for five days at 30°c before attaining a volatile to total nitrogen ratio of 1%. Untreated cuttings attained this value in two days. In a laboratory experiment a boric acid bath was used 50 times without losing effectiveness. In a pilot scale experiment nine batches of hides, totalling 3100 kg, were soaked and stored for up to 29 days at 14°c. Leather from the boric acid treated, green and wet salted hides did not differ significantly in appearance or physical properties. |
| Note de contenu : |
- Figure : Frozen section of ox hide 22 days after boric acid treatment. X 50, stained azure A. The epidermis is adherent and the hair tight
- Table 1 : Boric acid contents and storage lives of hide pieces soaked for different times
- Table 2 : Boric acid contents and storage lives of hide pieces soaked consecutively for 15 min |
| En ligne : |
https://drive.google.com/file/d/1TWxVhJrvr2X6pGgoJKjBeJ0JuqUQPYdj/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=35485 |
in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC) > Vol. 58 (Année 1974) . - p. 100-103
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Temporary preservation of hides using boric acid in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 58 (Année 1974)
