Preparation of methanolic formaldehyde

Methanolic HCHO, essentially H2O-free, is prepd. by dehydrogenation of MeOH over a catalyst contg. >=1 Na compd. at 300-800 Deg. Thus, a mixt. contg. 13% MeOH and 87% N was passed at 700 Deg and 0.154 mol/h over a catalyst prepd. by sintering Na2B4O7 and In(NO3)3 (5.7 parts Na:1 part In) to give 56.5% HCHO. [on SciFinder (R)]


Year:
1988
Publisher:
(Hoechst A.-G., Fed. Rep. Ger.).
Keywords:
Note:
CAN 111:38869
23-14
Aliphatic Compounds
Patent
written in German.
19881215
67-56-1 (Methanol) Role: RCT (Reactant), RACT (Reactant or reagent) (dehydrogenation of, catalytic, formaldehyde from); 50-00-0P (Formaldehyde) Role: SPN (Synthetic preparation), PREP (Preparation) (prepn. of, by catalytic dehydrogenation of methanol)
A1
Patent number(s):
Laboratories:




 Record created 2006-04-18, last modified 2018-03-17


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