Rug and carpet underlays substantially impervious to liquids

Details Rug and carpet underlays substantially impervious to liquids Rug and carpet underlays substantially impervious to liquids

1996-09-18

1998-06-09

Raimund, Christopher

Stock material or miscellaneous articles

Pile or nap type surface or component

With coating, impregnation, or bond

428 95, 428 97, 442 79, 442 80, 442 81, 442 82, 442 84, B32B 302

Patent

active

057630402

ABSTRACT:
A carpet underlay comprising a fibrous nonwoven substrate composed of natural or synthetic fibers having in or on it a repellent finish which makes said substrate substantially imprevious to liquids, and a carpet having an underlay substantially impervious to liquids affixed to the carpet back rendering said carpet substantially impervious to liquids are disclosed.

REFERENCES:
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patent: 4958039 (1990-09-01), Pechhold
patent: 5344903 (1994-09-01), Raiford et al.
patent: 5348785 (1994-09-01), Vinod

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