Soil resistant fibers

C - Chemistry – Metallurgy – 08 – K

Patent

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Details

C08K 5/101 (2006.01) B29C 47/00 (2006.01) C08L 67/02 (2006.01) C08L 77/00 (2006.01) D01F 1/10 (2006.01) D01F 8/04 (2006.01)

Patent

CA 2166196

Permanently soil resistant polymeric compositions that have fluorochemical dispersed throughout the polymer are prepared by melt extrusion of the fluorochemical with the desired polymer. Preferred polymers for extrusion with the fluorochemical are polyester, polypropylene, polyethylene, and polyamide.

On prépare des compositions polymères rendues résistantes d'une manière permanente aux salissures en dispersant par extrusion à l'état fondu un composé fluoré dans la masse du polymère choisi. Les polymères préférés pour cette extrusion avec le composé fluoré sont les polyesters, les polypropylènes, les polyéthylènes et les polyamides.

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