Urethane adhesive-laminated carpeting
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United States of America Patent
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-
Oct 9, 2001
Grant Date -
N/A
app pub date -
Jul 14, 1998
filing date -
Jul 14, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Laminated carpeting consisting of a secondary backing adhered to a greige good of yarn tufted into a primary backing are prepared from polyurethane adhesives by single puddle processes which allow for lowered use of polyurethane while producing carpets exhibiting excellent delamination strength. Preferably, a reactive polyurethane system is employed as a primary adhesive, and the secondary backing is skip-coated with a minor amount of a non-advancing skip coat.
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Family
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Cited Art Landscape
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