D - Textiles – Paper – 06 – M
Patent
D - Textiles, Paper
06
M
D06M 15/415 (2006.01) D06M 15/263 (2006.01)
Patent
CA 2202215
A treated fibrous polyamide substrate having durable resistance to staining by acid colorants comprising a fibrous polyamide substrate having applied thereto an aqueous solution of a sulfonated, phosphated resol resin and a methacrylic polymer or copolymer of high number average molecular weight, and preferably high weight average molecular weight and optionally, fluorochemical; and the method of treating said substrate with the solution to render it durable to staining by acid colorants.
Substrat de polyamide fibreux traité, résistant durablement au maculage par les colorants acides; une solution aqueuse d'une résine de résol sulfonée, phosphatée, et un polymère ou copolymère méthacrylique, préférablement de masse molaire moyenne élevée, et facultativement fluoré, sont appliqués sur le substrat; méthode pour traiter le substrat avec la solution pour le rendre durablement résistant au maculage par les colorants acides.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
Tri-Texco Inc.
Trichromatic Carpet Inc.
LandOfFree
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