Treating fibrous polyamide articles

Bleaching and dyeing; fluid treatment and chemical modification – Chemical modification of textiles or fibers or products thereof – Treating textiles or fibers from synthetic resin or natural...

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Details

811568, 428 96, 524436, 524841, D06M 330, B32B 302

Patent

active

048759015

ABSTRACT:
A method for providing fibrous polyamide materials with stain resistance is provided. The method comprises contacting the fibrous polyamide materials with an aqueous solution comprising a normally solid, water-soluble, partially sulfonated novolak resin, which comprises the condensation product of at least one phenolic compound and an aldehyde, and a water-soluble divalent metal salt.

REFERENCES:
patent: 4325890 (1982-04-01), Reitz et al.

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