D - Textiles – Paper – 06 – M
Patent
D - Textiles, Paper
06
M
8/93.78
D06M 15/41 (2006.01) D06M 23/00 (2006.01)
Patent
CA 1339878
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.
546983
Chang John Cheng-Chung
Payet George L.
Minnesota Mining And Manufacturing Company
Smart & Biggar
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