Preparation of formaldehyde

Details Preparation of formaldehyde Preparation of formaldehyde

1980-12-31

1982-10-12

Lone, Werren B.

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

Organic compounds

Oxygen containing

568481, C07C 4551, C07C 4565

Patent

active

043540457

ABSTRACT:
Formaldehyde is prepared by dehydrogenation of methanol in the presence of a catalyst containing copper, zinc and tellurium, at from 300.degree. to 750.degree. C.
The formaldehyde obtainable by the process of the invention is a disinfectant, tanning agent, reducing agent and valuable starting material for the preparation of synthetic resins, adhesives, plastics and auxiliaries in numerous sectors of industry.

REFERENCES:
patent: 2662921 (1953-12-01), Middleton
patent: 2669586 (1954-02-01), Middleton
patent: 4014939 (1977-03-01), Osugi et al.
patent: 4054609 (1977-10-01), Osugi et al.
Krylov et al., "Iav. Akad. Nauk SSR Otd Khim Nauk" (1959) pp. 15-20.
Kollonitsch et al., "Hydrocarbon Processing and Petroleum Refining", vol. 43 (1964) No. 6, pp. 139-142.
Fable et al. "Katalysatoren Tenside und Mineralol Additive", Thieme Verlag Struttgart, p. 67 (1968).

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