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...
Patent
1989-02-21
1989-10-24
Lieberman, Paul
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...
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.
Chang John C.
Payet George L.
Kirn W. N.
Lieberman Paul
McNally John F.
Minnesota Mining and Manufacturing Company
Sell D. M.
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