Process for removing formaldehyde from a composition comprising glycolaldehyde

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United States of America Patent

PATENT NO 9796649
SERIAL NO

14769161

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Abstract

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A process for reducing the percentage by weight of formaldehyde present in a composition comprising glycolaldehyde, wherein formaldehyde is transformed into one or more formaldehyde acetal(s) and removed from the reactive distillation reaction solution by reactive distillation in the presence of at least one alcohol and a catalyst.

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TOPSOE A/S2800 KGS LYNGBY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Holm, Martin Spangsberg Oxford, GB 11 34
Taarning, Esben Frederiksberg, DK 27 69

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