Textile process and product

Details Textile process and product Textile process and product

2005-04-28

2009-12-29

Singh-Pandey, Arti (Department: 1794)

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...

C442S102000, C442S118000

Reexamination Certificate

active

07638444

ABSTRACT:
A method for treating textile fabrics is described in which there is applied to a fabric a first treatment composition comprising a fluorochemical textile treating agent. A second treatment composition is applied to one side of the fabric such that a layer of the second treatment composition is formed on that side subsequent to a drying step. A polymeric film is then adhered to the formed layer. The process and the resulting product are characterized in that no formaldehyde of formaldehydic compounds are used in the treatment compositions or the film, and a formaldehyde scavenger is included in at least one of the treatment compositions. The resulting fabric is environmentally friendly and exhibits a high degree of soil and water resistance without sacrificing aesthetic qualities.

REFERENCES:
patent: 3438940 (1969-04-01), Dieterich et. al.
patent: 4027062 (1977-05-01), Engelbrecht et al.
patent: 5395402 (1995-03-01), Duckett
patent: 5565265 (1996-10-01), Rubin et al.
patent: 6024823 (2000-02-01), Rubin et al.
patent: WO 95/25843 (1995-09-01), None

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