Stock material or miscellaneous articles – Pile or nap type surface or component – With coating – impregnation – or bond
Patent
1985-06-03
1987-02-17
McCamish, Marion C.
Stock material or miscellaneous articles
Pile or nap type surface or component
With coating, impregnation, or bond
428 95, 428 97, B32B 302
Patent
active
046439307
ABSTRACT:
Carpets having stain resistant pile fibers and a backing that is substantially impervious to water are described. The imperviousness of the backing prevents water from passing through the carpet and into the underpad where its presence causes rotting and mildewing of the underpad and carpet components, and thus, permits the carpet to be washed with generous amounts of water without wetting the underpad. Also, aqueous substances which spill onto the carpet will not penetrate the carpet and wet the underpad.
REFERENCES:
patent: 4112161 (1978-09-01), Sorrello
patent: 4264484 (1981-04-01), Patel
patent: 4346141 (1982-08-01), Remington
patent: 4355065 (1982-10-01), De Mott
patent: 4401704 (1983-08-01), Zegota
McCamish Marion C.
Monsanto Company
Whisler John W.
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