A process for the production of light-colored polyol esters

C - Chemistry – Metallurgy – 11 – C

Patent

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C11C 3/00 (2006.01) C07C 67/02 (2006.01) C07C 67/03 (2006.01) C07C 67/08 (2006.01) C07C 69/58 (2006.01)

Patent

CA 2156155

Light-coloured polyolesters can be produced by esterification of fatty acids or fatty acid glycerin esters in the presence of between 0.001 to 0.1 % by weight, based on the fatty acid, of lithium salts with polyols, after which the polyolesters are treated with bleaching agents in a known manner. The materials are suitable as plastics adjuvants.

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