| Titre : |
Thermochromism for smart leathers |
| Type de document : |
texte imprimé |
| Auteurs : |
Vairaperumal Tamilmani, Auteur ; Dimple Kanadasan, Auteur ; R. Muthazhagan, Auteur ; Kalarical Janardhanan Sreeram, Auteur ; Jonnalagadda Raghava Rao, Auteur ; Balachandran Unni Nair, Auteur |
| Année de publication : |
2015 |
| Article en page(s) : |
p. 161-164 |
| Note générale : |
Bibliogr. |
| Langues : |
Américain (ame) |
| Catégories : |
Cuir
Cuirs et peaux -- Finition
Formulation (Génie chimique)
Matériaux intelligents
Pigments inorganiques
Thermochromie
|
| Index. décimale : |
675 Technologie du cuir et de la fourrure |
| Résumé : |
The Leather industry globally is poised for enhancing the unit value realization. With availability of raw material remaining more or less constant, conferring customer desired smart properties to leather enhances the value of leather. It is also quite pos-sible that such new features would enable leather to enter unexplored territories such as those envisaged for smarter textiles. An innovation in visual stimulus creates immediate appeal and utility, leading to consumer perception of owning it. A survey of such stimulus-based innovations of immediate appeal to people indicated a preference to thermochromism – a reversible color change influenced by temperature. While such applications are predominantly associated with sensor applications, the same as a concept for leather has not yet emerged. This paper reports synthesis of a rare earth doped transition metal complex that had a color shift from pale pink to dark green in the temperature range of 200 – 210°C. This colorant could be applied through con-ventional finishing techniques on leather and is envisaged to have applications in safety products such as heat resistant gloves. |
| Note de contenu : |
- EXPERIMENTAL : Materials and methods - Synthesis of the complex - Product characterization - Application trials
- RESULTS AND DISCUSSION : Application of thermochromic pigment in finishing of leather |
| En ligne : |
https://drive.google.com/file/d/1irvOfoAyxdJ-pKNPiBFdmXlZ_agXAsej/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=24230 |
in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA) > Vol. CX, N° 6 (06/2015) . - p. 161-164
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