Process for the preparation of low molecular weight...

C - Chemistry – Metallurgy – 07 – C

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402/131, 403/47,

C07C 31/18 (2006.01) B01J 19/24 (2006.01) C07C 29/141 (2006.01) C07C 29/143 (2006.01) C07C 29/145 (2006.01) C07C 29/38 (2006.01) C07C 45/00 (2006.01) C07C 45/75 (2006.01) C07C 47/19 (2006.01) C07C 49/17 (2006.01) C07H 3/02 (2006.01) C08G 6/02 (2006.01) C08G 18/32 (2006.01)

Patent

CA 1088524

ABSTRACT OF THE DISCLOSURE This invention relates to an improved process for the preparation of a mixture of various low molecular weight hydroxyaldehydes, hydroxyketones and polyhydric alcohols by the condensation of formaldehyde with itself. The essential feature of the improvement is that unpurified synthesis gases of the kind obtained from the large scale industrial production of formaldehyde can be use directly as the source of formaldehyde.

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