Barium catalysts for oxyalkylation of reactive hydrogen...

C - Chemistry – Metallurgy – 07 – C

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C07C 31/30 (2006.01) C07C 29/70 (2006.01) C07C 41/03 (2006.01) C07C 43/13 (2006.01) C07F 3/00 (2006.01) C08G 65/26 (2006.01)

Patent

CA 1187104

ABSTRACT OF THE DISCLOSURE A process is provided for preparing soluble basic salts of barium that are catalytically active in the oxy- alkylation reaction of reactive hydrogen compounds which comprises reacting barium oxide with a lower monohydric alcohol having 1 to 4 carbon atoms at a temperature at which the reaction proceeds to form a basic barium specie that is soluble in the lower alcohol; mixing a polyol or a higher monohydric alcohol having at least 4 carbon atoms with the lower alcohol-barium oxide reaction product and removing the lower alcohol from the reaction mixture.

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