Process for the production of polyol base catalysts

Details Process for the production of polyol base catalysts Process for the production of polyol base catalysts

C - Chemistry, Metallurgy

07

C

C07C 29/70 (2006.01) B01J 31/02 (2006.01) C07C 31/30 (2006.01) C07C 67/02 (2006.01)

Patent

CA 2707101

The present disclosure relates to a process for the production of a base complex catalyst comprising reacting a hydroxide base with a polyalcohol, under vacuum pressure, at a temperature in the range of about 60°C to about 220°C, wherein the mole ratio f the hydroxide base to the polyalcohol is greater than about 2:1.

La présente invention concerne un procédé de fabrication d'un catalyseur complexe d'une base comprenant la réaction d'une base de type hydroxyde avec un polyol sous une pression négative, à une température se situant dans la plage d'environ 60 °C à environ 220 °C, le rapport molaire de la base de type hydroxyde au polyol étant supérieur à environ 2:1.

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