MOISTURE VAPOR PERMEABLE CARPET UNDERLAY

A carpet underlay that is liquid impermeable and moisture vapor permeable comprising a foamed cushion and a barrier film affixed to the side of the foamed cushion in contact with the carpet, the barrier film being impermeable to liquids and permeable to moisture vapor and comprising copolymer that c...

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Bibliographic Details
Main Authors MILLER RAY W, SUNKARA HARI BABU
Format Patent
LanguageEnglish
Korean
Published 10.09.2010
Subjects
COFFEE MILLS
DOMESTIC ARTICLES OR APPLIANCES
FURNITURE
HOUSEHOLD OR TABLE EQUIPMENT
HUMAN NECESSITIES
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
PERFORMING OPERATIONS
SPICE MILLS
SUCTION CLEANERS IN GENERAL
TRANSPORTING
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Summary:A carpet underlay that is liquid impermeable and moisture vapor permeable comprising a foamed cushion and a barrier film affixed to the side of the foamed cushion in contact with the carpet, the barrier film being impermeable to liquids and permeable to moisture vapor and comprising copolymer that comprises polytrimethylene ether soft segments and hard segments selected from the group consisting of polyester, polyamide, polyurethane and polyurethane-urea.
Bibliography:Application Number: KR20107012448