Process for preparing polyurethane carpet backings based on...

Details Process for preparing polyurethane carpet backings based on... Process for preparing polyurethane carpet backings based on...

C - Chemistry, Metallurgy

08

G

400/102, 117/162

C08G 18/48 (2006.01) C08G 18/66 (2006.01) D06N 3/00 (2006.01) D06N 3/14 (2006.01) D06N 7/00 (2006.01)

Patent

CA 1309527

ABSTRACT This invention relates to polyurethane-backed textiles prepared from a polyurethane-forming composition employing a polyether polyol having an equivalent weight of at least about 1000, a specified functionality and an internal polyethylene oxide) block or a terminal ethylene oxide end cap of at least about 15% by weight. The use of these polyether polyols provides a particularly desirable combination of processing and physical characteristics. 36,401-F

577100

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