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Abstract

A method for functionalising a textile substrate using an active composition is described. The method includes the following steps: preparing a formulation of microcapsules containing the active composition in an envelope, the envelope being based on a material containing a type of group reacting under an ionising radiation, and the formulation further comprising at least one cross-linking bonding agent having two types of groups reacting under an ionising radiation; impregnating the textile substrate with the microcapsule formulation; applying an ionising radiation to the impregnated textile substrate in order to carry out the cross-linking bonding of the microcapsules on the substrate by reaction of the reactive groups. A functionalised textile substrate obtained by the method, and a textile item made from such textile substrate are described.

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