Processes for preparing alkylene glycol esters of dimer...

Details Processes for preparing alkylene glycol esters of dimer... Processes for preparing alkylene glycol esters of dimer...

C - Chemistry, Metallurgy

07

C

C07C 67/26 (2006.01) C07C 69/28 (2006.01) C07C 69/52 (2006.01) C08G 65/26 (2006.01)

Patent

CA 2315828

Disclosed is a method for producing alkylene glycol esters from dimer fatty acids by adding alkylene oxides to dimer fatty acids, whereby the work is carried out in the presence of alkanol amines as catalysts. The inventive method is characterised by high selectivity.

L'invention concerne un procédé de production d'esters d'alkylène glycol d'acides gras dimères par addition d'oxyde d'alkylène à des acides gras dimères, procédé selon lequel on effectue le travail en présence d'alcanolamines en tant que catalyseurs. Ledit procédé se caractérise par une sélectivité particulièrement élevée.

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