Polyoxyalkylene polyether polyols and polyurethane foams...

Details Polyoxyalkylene polyether polyols and polyurethane foams... Polyoxyalkylene polyether polyols and polyurethane foams...

C - Chemistry, Metallurgy

07

C

260/632.1

C07C 43/13 (2006.01) C08G 18/48 (2006.01) C08G 65/26 (2006.01)

Patent

CA 1224497

POLYOXYALKYLENE POLYETHER POLYOLS AND POLYURETHANE FOAMS PREPARED THEREFROM Abstract of the Disclosure The invention relates to polyols prepared by reacting ethylene oxide with an initiator followed by additional alkylene oxide. The ethylene oxide blocks at the initiator ranges from 1 to 30 weight percent based on the weight of the polyol. Polyurethane foams prepared from these polyols exhibit good air flow and improved load bearing properties.

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