Process for providing polyamide materials with stain resistance

Details Process for providing polyamide materials with stain resistance Process for providing polyamide materials with stain resistance

D - Textiles, Paper

06

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117/144, 117/190

D06M 15/263 (2006.01) C09D 133/02 (2006.01) D06M 15/41 (2006.01) C08L 61/04 (2006.01)

Patent

CA 1328716

Abstract PROCESS FOR PROVIDING POLYAMIDE MATERIALS WITH STAIN RESISTANCE A treated fibrous polyamide substrate having resistance to staining by acid colorants is provided. The treated substrate comprises a fibrous polyamide substrate having applied thereto (a) a partially sulfonated novolak resin and (b) polymethacrylic acid, copolymers of methacrylic acid, or combinations of said polymethacrylic acid and said copolymers of methacrylic acid.

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