Rigid polyurethane foams employing oxyalkylated ethylenediamine

Details Rigid polyurethane foams employing oxyalkylated ethylenediamine Rigid polyurethane foams employing oxyalkylated ethylenediamine

C - Chemistry, Metallurgy

08

G

403/14

C08G 18/66 (2006.01)

Patent

CA 1267250

1464 RIGID POLYURETHANE FOAMS EMPLOYING OXYALKYLATED ETHYLENEDIAMINE Abstract of the Disclosure The invention relates to rigid polyurethane foams prepared by reacting a polyether polyol other than one derived from ethylenediamine, an alkylene oxide adduct of ethylenediamine, catalyst, surfactant, and blowing agent, and an organic polyisocyanate. The compositions are useful for producing insulation panels.

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