Optimisation of fragrance finishing on cotton by grafting of β-cyclodextrin based microcapsules: Application of the experimental design methodology

Author:

Ben Abdelkader Maroua12,Azizi Nedra1,Bordes Claire2,Majdoub Mustapha1,Chevalier Yves2

Affiliation:

1. Laboratoire des Interfaces et Matériaux Avancés (LIMA) , Faculté des Sciences , Université de Monastir, bd de l’Environnement , 5019 Monastir , Tunisia

2. Laboratoire d’Automatique, de Génie des Procédés et de Génie Pharmaceutique (LAGEPP) , Université Claude Bernard Lyon 1 , UMR CNRS 5007, 43 bd du 11 Novembre 1918 , Villeurbanne Cedex , France

Abstract

Abstract The grafting reaction of β-cyclodextrin-based microcapsules containing neroline onto pure cotton jersey knitted fabric is studied. The influence of the concentrations of microcapsules, citric acid (CA) crosslinking agent and catalyst on the fabric mass gain was studied to determine the optimum operating conditions. For this purpose, an experimental design based on response surface methodology (RSM) was used leading to the development of a predictive statistical model. The optimal grafting conditions were thus determined: 107.6 g ⋅ L−1 for microcapsules concentration, 111.9 g ⋅ L−1 for CA concentration and 50 g ⋅ L−1 for disodium hydrogen phosphate (DHP) catalyst concentration (CAT). Morphology, tensile properties, air permeability and washing fastness of finished textile were studied to evaluate the effectiveness of the optimised grafting process.

Publisher

Walter de Gruyter GmbH

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science

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