L'extrait essentiel d'huile de sésame in PARFUMS COSMETIQUES AROMES, N° 111 (06-07/93)

[article]  inPARFUMS COSMETIQUES AROMES > N° 111 (06-07/93) . - p. 52-54 Titre : L'extrait essentiel d'huile de sésame Type de document : texte imprimé Année de publication : 1993 Article en page(s) : p. 52-54 Langues : Français (fre) Catégories : Antioxydants Antiradicalaire Biomolécules actives Extraits de plantes:Extraits (pharmacie) Huile de sésame Huiles essentielles Hydratation Peau -- Soins et hygiène Index. décimale : 668.5 Parfums et cosmétiques Résumé : L'extrait essentiel d'huile de sésame est obtenu par distillation moléculaire d'huile de sésame biologique. Sa richesse en sésamine, sésamoline et acide linoléïque lui confère résistance à l'oxydation, pouvoir antioxydant et antiradicalaire, effet régénérateur et hydratant. Note de contenu : - PROPRIETES COSMETIQUES DE L'EEHS: résistance à l'oxydation et pouvoir antioxydant - Activité antiradicalaire - Action régénératrice - Effet hydratant - COMPENSATIONS AUX CARENCES CUTANEES Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=19621 [article]

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Formulation of offset printing ink using sesame oil / M. Bhattacharjee in PAINTINDIA, Vol. LVII, N° 12 (12/2007)  

[article]  inPAINTINDIA > Vol. LVII, N° 12 (12/2007) . - p. 111-114 Titre : Formulation of offset printing ink using sesame oil Type de document : texte imprimé Auteurs : M. Bhattacharjee, Auteur ; A. S. Roy, Auteur ; S. Ghosh, Auteur Année de publication : 2007 Article en page(s) : p. 111-114 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Encre d'imprimerie Formulation (Génie chimique) Huile de sésame Index. décimale : 667.9 Revêtements et enduits Résumé : The preset study aims to evaluate the performance of sesame oil as an alternative of soybean and linseed oil in the formulation of offset printing ink. Three sets of rosin modified phenolic resin based varnishes were made for offset ink applications (sheet fed ink) using linseed, soya and sesame oil as vegetable oil sources. Three offset cyan inks were made with these three varnishes and were critically evaluated the performance of the inks. Sesame oil showed significant advantages on the controlled rheological properties with good print and post print properties in comparison with other conventional oils like soya and linseed Sesame oil produced a superior quality of printed specimen with less hazards in the runnability in the machine. So sesame oil can be used successfully as an alternative vegetable oil in printing ink formulation. Note de contenu : - Materials and Methods : Materials Used - Preparation of Varnish (5)- Preparation of Ink (6) - Tests & Measurements(7-8) En ligne : https://drive.google.com/file/d/1rOYrA0_PTRieuUUPA7iY9Jb3MzZ82XIF/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=11534 [article]

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Micellar behaviour of copper surfactants derived from fresh (untreated) sesame oil and used (treated at high temperature) sesame oil / R. Sharma in TENSIDE, SURFACTANTS, DETERGENTS, Vol. 47, N° 2/2010 (03-04/2010)

[article]  inTENSIDE, SURFACTANTS, DETERGENTS > Vol. 47, N° 2/2010 (03-04/2010) . - p. 106-112 Titre : Micellar behaviour of copper surfactants derived from fresh (untreated) sesame oil and used (treated at high temperature) sesame oil Type de document : texte imprimé Auteurs : R. Sharma, Auteur ; S. Khan ; R. Bhutra, Auteur Année de publication : 2010 Article en page(s) : p. 106-112 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Cuivre Huile de sésame Micelles Savon solvants Surfactants Index. décimale : 668.1 Agents tensioactifs : savons, détergents Résumé : Copper soaps have been prepared from fresh and used sesame oils. The formation of copper soaps has been confirmed by spectral technique. Micellar characterization of copper soaps has been studied by density, viscosity and ultrasonic measurements. The apparent molar volume and apparent molar compressibility have been enumerated at constant temperature using these data. The results were used to determine the critical micelle concentration (CMC), soap-solvent interaction. The results of apparent molar volume were discussed in terms of Masson's equation and the results of viscosity data have been discussed in terms of Jones-Dole equation. The CMC values are found to increase with decrease in average molecular weight of the soap. It has been observed that there is a decrease in soap-solvent interaction with the decrease in average molecular weight of copper soap. Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=8879 [article]

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Synthesis of sulfonated Sesamum indicum L. seed oil and its application as a fatliquor in leather processing / Adachukwu N. Nkwor in JOURNAL OF LEATHER SCIENCE AND ENGINEERING, Vol. 3 (Année 2021)  

[article]  inJOURNAL OF LEATHER SCIENCE AND ENGINEERING > Vol. 3 (Année 2021) . - 13 p. Titre : Synthesis of sulfonated Sesamum indicum L. seed oil and its application as a fatliquor in leather processing Type de document : texte imprimé Auteurs : Adachukwu N. Nkwor, Auteur ; Pius O. Ukoha, Auteur ; Ikhazuagbe H. Ifijen, Auteur Année de publication : 2021 Article en page(s) : 13 p. Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Caractérisation Chimie analytique Composés organiques -- Synthèse Cuirs et peaux -- Propriétés mécaniques Emulsions Extraction (chimie) Huile de sésame Produits de nourriture du cuir Sulfonation Index. décimale : 675 Technologie du cuir et de la fourrure Résumé : Fatliquor is an oil-in-water emulsion that improves the physical properties of leather such as tensile strength, flexibility, and softness by lubricating the leather fibres. Sulfonated Sesamum indicum oil was synthesized, characterized, and examined for consideration as a substitute for imported fatliquor in Nigeria. The sulfonation of the oil was confirmed by the significant observations made in the FTIR, 1H NMR, 13C NMR, and 13C NMR DEPT analysis results. A remarkable difference was observed in the physicochemical properties results of both unsulfonated and sulfonated oils. The sulfonated sesame fatliquor was applied onto goatskin and compared with a commercial sulfated fatliquor in the processing of shoe upper leather using standard methods. The average results for tensile strength, double edge tear, elongation, and softness results for the commercial and synthesized fatliquors are as follows: 14.27 N/mm2; 13.77 N/mm2, 50.61 N; 60.11 N, 38.06%; 54.28%, 25.2; 25.0. A comparable level of lubrication of the leather treated with the sulfonated Sesamum indicum oil and that treated with the commercial leather fatliquor was revealed by the Sudan IV stain test as well as scanning electron microscopy analysis results. Experimental analyses, therefore, show that the as-synthesized sulfonated Sesamum indicum oil could be considered as a substitute for imported fatliquor in the leather industry. Note de contenu : - MATERIALS AND METHODS : Materials - Sample seed preparation - Extraction of Sesamum indicum oil - Sulfonation reaction procedure - Characterizations of S. indicum oil - Leather shoe upper manufacturing process - Strength/mechanical/physical properties of the shoe upper leathers - RESULTS AND DISCUSSION : Fatty acid composition - Sulfonation reaction process - Physiochemical properties of the oil - Structural analysis - NMR spectral characterisation - Stability of the 10% Fatliquor emulsions - Mechanical properties results - Table 1 : Fatliquoring process for shoe upper leather manufacture - Table 2 : Fatty acid profile of s. indicum oil - Table 3 : Physicochemical properties of unsulfonated and sulfonated s. indicum oil - Table 4 : Evaluation of the ft-ir spectra - Table 5 : 1h nmr evaluation of unsulfonated and sulfonated oils - Table 6 : Stability of 10% sulfonated s. indicum fatliquor towards pickle liquor, tan liquor and hard water - Table 7 : Tensile strength, elongation at break and double edge tear results - Table 8 : Strength of grain surface of leather test pieces DOI : https://doi.org/10.1186/s42825-021-00053-4 En ligne : https://link.springer.com/content/pdf/10.1186/s42825-021-00053-4.pdf Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=37542 [article]

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