Method of treating nonwoven fabrics with non-ionic...

Details Method of treating nonwoven fabrics with non-ionic... Method of treating nonwoven fabrics with non-ionic...

2003-11-25

2010-10-12

Piziali, Andrew T (Department: 1786)

Fabric (woven, knitted, or nonwoven textile or cloth, etc.)

Coated or impregnated woven, knit, or nonwoven fabric which...

Two or more non-extruded coatings or impregnations

C442S065000, C442S066000, C442S071000, C442S079000, C442S110000, C442S114000, C442S381000, C442S382000

Reexamination Certificate

active

07811949

ABSTRACT:
The present invention provides a method of treating a nonwoven fabric to improve alcohol repellency that includes contacting a nonwoven fabric with an aqueous treatment solution that includes a non-ionic fluoropolymer and essentially no antistatic agent or less than 0.05 weight percent by weight of an antistatic agent. The present invention also provides a nonwoven fabric with improved alcohol repellency.

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