Accueil
Détail de l'auteur
Auteur R. N. Reddie |
Documents disponibles écrits par cet auteur
Ajouter le résultat dans votre panier Affiner la recherche
Determination of the water content of a ketone-containing lacquer solvent mixture / R. N. Reddie in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 66 (Année 1982)
[article]
Titre : Determination of the water content of a ketone-containing lacquer solvent mixture Type de document : texte imprimé Auteurs : R. N. Reddie, Auteur Année de publication : 1982 Article en page(s) : p. 125-128 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Analyse quantitative (chimie)
Cétones
Mélanges (chimie)
Solvants -- Teneur en eau
Solvants organiquesIndex. décimale : 675 Technologie du cuir et de la fourrure Résumé : A method for determining the water content of solvent mixtures which are rich in ketones is described. As little as 0.1 g of water can be accurately determined by azeotropic distillation followed by Karl Fischer titration. A more rapid variant is described which is suitable for the approximate estimation of larger amounts of water. Note de contenu : - 1. Studies with hydrocarbon solvents
- 2. Studies with chlorinated hydrocarbon solvents
- 3. Hygroscopic nature of the solvent mix
- Table 1 : Azeotropic distillation of water from solvent mix. Examples of hydrocarbon liquids as entrainers
- Table 2 : Effect of reflux time on recovery of water from solvent mix
- Table 3 : Determination of small amounts of water in solvent mix
- Table 4 : Determination of water content of solvent mix with heavier-than-water chlorinated hydrocarbon entrainers
- Table 5 : Absorption of water by solvent mix exposed, for number of days specified, to an atmosphere of 52% r.h. at 20°CEn ligne : https://drive.google.com/file/d/1hCWEdcjwmDyan5gNysFYJ7Idy43aU67f/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=34218
in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC) > Vol. 66 (Année 1982) . - p. 125-128[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 007129 - Périodique Bibliothèque principale Documentaires Disponible Introduction of carboxyl groups into collagen for stabilisation of aluminium tannage / P. M. Pojer in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 77, N° 3 (05-06/1993)
[article]
Titre : Introduction of carboxyl groups into collagen for stabilisation of aluminium tannage Type de document : texte imprimé Auteurs : P. M. Pojer, Auteur ; Emilie Lai Sheung, Auteur ; R. N. Reddie, Auteur Année de publication : 1993 Article en page(s) : p. 78-81 Note générale : Bibliogr. Langues : Anglais (eng) Index. décimale : 675.2 Préparation du cuir naturel. Tannage Résumé : Collagen was reacted with a number of commercially available cyclic, aliphatic anhydrides in an attempt to improve the subsequent aluminium tannate by introducing additional binding sites for the mineral. Succinic anhydride was found to be the most promising. An unsuccessful attempt was then made to treat collagen with 2-dodecen-1-ylsuccinic anhydride, a substance which would not only introduce additional carboxyl groups, byt would also impart to the leather a substantive fatliquoring effect. En ligne : https://drive.google.com/file/d/1ydnQAdsX0tD2pEudC8XK_CHPmv5zohEA/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=8499
in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC) > Vol. 77, N° 3 (05-06/1993) . - p. 78-81[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 006992 - Périodique Bibliothèque principale Documentaires Disponible On the nature of the relationship between the water and oil contents of chrome tanned leather / R. N. Reddie in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC), Vol. 70 (Année 1986)
[article]
Titre : On the nature of the relationship between the water and oil contents of chrome tanned leather Type de document : texte imprimé Auteurs : R. N. Reddie, Auteur Année de publication : 1986 Article en page(s) : p. 104-105 Note générale : Bibliogr. Langues : Anglais (eng) Index. décimale : 675.2 Préparation du cuir naturel. Tannage Résumé : The relationship between the water and oil contents for chrome tanned leather has been investigated over the range of oil contents fromzero to more than 40 %. It was established that there is a linear relationship between the factors, with moisture content decreasing from 19.8 to 11.3 % as the oil content increases to 41.3 %, forleather conditioned at 20°C and 65 % r.h. En ligne : https://drive.google.com/file/d/1C4y2s58BMDPmIRnzMku90Esu2oLbxZMv/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=9213
in JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS & CHEMISTS (JSLTC) > Vol. 70 (Année 1986) . - p. 104-105[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 007133 - Périodique Bibliothèque principale Documentaires Disponible