Haze free polyether polyol compositions and a method for...

Details Haze free polyether polyol compositions and a method for... Haze free polyether polyol compositions and a method for...

C - Chemistry, Metallurgy

08

G

C08G 65/332 (2006.01) C07C 69/28 (2006.01) C07C 219/06 (2006.01) C07C 323/12 (2006.01) C08G 65/30 (2006.01) C08G 65/333 (2006.01) C08G 65/334 (2006.01)

Patent

CA 2298264

Most generally, the invention provides a method for making a neutralized polyether polyol, comprising the steps of a) Polymerizing one or more alkylene oxides in the presence of an alkaline catalyst to form a polyalkylene oxide intermediate; and b) Neutralizing the intermediate, after the polymerization step a) is complete, with an organic acid of general formula Image where R1 is hydrogen, methyl, or ethyl; R2 is methyl or ethyl; and R3 is an alkyl, aryl, or aralkyl group containing one to twelve carbon atoms. The invention also comprises the novel compositions made by the above process.

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