Fiber treatment agent composition

Details Fiber treatment agent composition Fiber treatment agent composition

D - Textiles, Paper

06

M

D06M 15/643 (2006.01) D06M 11/79 (2006.01) D06M 13/463 (2006.01) D06M 13/477 (2006.01) D06M 13/513 (2006.01) D06M 15/53 (2006.01) D06M 15/647 (2006.01) D06M 15/65 (2006.01)

Patent

CA 2050665

The present invention provides a fiber treatment emulsion composition which can make animal fibers (mainly wool) resistant to the shrinkage arising from water-based laundering. The composition forms a strong, solid film by reaction among the base material, crosslinker, and colloidal silica as the water evaporates. These effects are reinforced by binding between the functional groups present in the fiber and such functional groups as the aminoalkyl groups bonded in the organopolysiloxane base material, the silanol groups bonded in the colloidal silica, and the amino, epoxy, methacryloxy, or acryloxy groups bonded in the crosslinker.

Cette invention fournit une composition en émulsion pour traiter les fibres et qui peut rendre les fibres animales (notamment la laine) résistantes au rétrécissement causé par lavage à l'eau. La composition forme un film solide et robuste grâce à des réactions entre le matériel de base, l'agent de réticulation et la silice colloïde à mesure que l'eau s'évapore. Ces effets sont augmentés grâce aux liens entre les groupes fonctionnels présents dans les fibres et des groupes fonctionnels tels que les groupes d'aminoalkyles liés dans la substance de base d'organopolysiloxane, les groupes silanol liés dans la silice colloïde, et les groupes amine, époxy, méthacryloxy, ou acryloxy reliés dans l'agent de réticulation.

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