Process for preparing methacrolein

Details Process for preparing methacrolein Process for preparing methacrolein

1979-12-21

1981-08-11

Lone, Werren B.

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

C07C 4722

Patent

active

042835640

ABSTRACT:
A process for preparing methacrolein by catalytic reaction of propionaldehyde with formaldehyde is disclosed wherein the catalyst comprises a mixture of secondary amine and organic carboxylic acid with up to 8 carbon atoms.

REFERENCES:
patent: 2518416 (1950-08-01), Bortnick
patent: 2639295 (1953-05-01), Hagemeyer
patent: 2848499 (1958-08-01), MacLean et al.
patent: 3463818 (1969-08-01), Blumenthal
Taskashi "Chem. Abstracts" vol. 60, p. 2775 (Japan patent 23,159, Oct. 31, 1963, abst.).
Handbook of Chemistry and Physics, 55th ed. 1974-1975, pp. C-101 & C305.
Malinowski et al. "Chem. Abstract" vol. 56, pp. 2321g-2322a (1962).
Farberov et al. "Chem. Abstract" vol. 59, p. 393, p. 394 (1963).

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