Process for the production of alkylene glycols from...

C - Chemistry – Metallurgy – 07 – C

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260/628.5, 260/6

C07C 29/38 (2006.01) C07C 31/20 (2006.01) C07C 45/29 (2006.01)

Patent

CA 1261880

Case5743(2) ABSTRACT OF THE DISCLOSURE Process for the Production of Alkylene Glycols from Secondary Alcohols Higher alkylene glycols, having more than three carbon atoms, are prepared by reacting a secondary alcohol with formaldehyde in the presence of an organic peroxide of formula R-O-O-R1 in which R and R1 are independently alky or aralkyl groups containing 3 to 12 carbon atoms. By using secondary alcohols, oxidation of the alcohol reactant is reduced. The reaction is preferably carried out under anhydrous conditions using a polymeric source of formaldehyde.

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