D - Textiles – Paper – 06 – M
Patent
D - Textiles, Paper
06
M
D06M 15/41 (2006.01)
Patent
CA 2612898
The invention relates to a stain and soil repellent composition for a carpet, especially from polyamide, wherein a first condensation product of hydroxyaromatic compounds and formaldehyde, which is free of sulphonic acid- and carboxyl- groups; and a second condensation product of hydroxyaromatic compounds and formaldehyde, which is at least partially sulphonated is applied to the carpet in a foam application process together with a fluorocarbon compound.
L'invention concerne une composition anti-taches et anti-salissures pour tapis, notamment à base de polyamide ; un premier produit de condensation de composés hydroxyaromatiques et de formaldéhyde, exempt de groupes acide sulfonique et carboxyle ; et un second produit de condensation de composés hydroxyaromatiques et de formaldéhyde, au moins en partie sulfoné, étant appliqués au tapis selon un procédé d'application de mousse, en présence d'un composé fluorocarboné.
Bennett Jones Llp
Invista Technologies S.a.r.l.
LandOfFree
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