Fabric (woven – knitted – or nonwoven textile or cloth – etc.) – Coated or impregnated woven – knit – or nonwoven fabric which... – Coating or impregnation improves soil repellency – soil...
Patent
1997-01-21
1998-04-07
Nakarani, D. S.
Fabric (woven, knitted, or nonwoven textile or cloth, etc.)
Coated or impregnated woven, knit, or nonwoven fabric which...
Coating or impregnation improves soil repellency, soil...
8495, 252 87, 252 875, 252 88, 4273855, 4273899, 4273934, 428378, 428395, 442 94, 442168, B32B 2730, B32B 2734, B32B 2742
Patent
active
057364680
ABSTRACT:
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.
REFERENCES:
patent: 4501591 (1985-02-01), Ucci et al.
patent: 4592940 (1986-06-01), Blyth et al.
patent: 4680212 (1987-07-01), Blyth et al.
patent: 4780099 (1988-10-01), Greschler et al.
patent: 4822373 (1989-04-01), Olson et al.
patent: 5279614 (1994-01-01), Uchida et al.
patent: 5328766 (1994-07-01), Smith
patent: 5356689 (1994-10-01), Pechhold
Nakarani D. S.
Trichromatic Carpet Inc.
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