Process for the preparation of aldehydes by catalytic gas phase

Details Process for the preparation of aldehydes by catalytic gas phase Process for the preparation of aldehydes by catalytic gas phase

1995-09-06

1996-12-17

Reamer, James H.

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

Organic compounds

Oxygen containing

568484, 568420, 568449, C07C 4541

Patent

active

055855237

ABSTRACT:
Process for the preparation of aldehydes by catalytic gas phase hydrogenation of carboxylic acid or their derivatives with the aid of a tin catalyst
The invention relates to a process for the preparation of aldehydes by catalytic gas phase hydrogenation of carboxylic acids or carboxylic acid derivatives at elevated temperature, which comprises employing at tin catalyst supplied to an oxidic support material.

REFERENCES:
patent: 4328373 (1982-05-01), Stiojny
patent: 4521630 (1985-06-01), Wattimena et al.
patent: 4585899 (1986-04-01), Gelbein
patent: 4613700 (1986-09-01), Maki et al.
patent: 4950799 (1990-04-01), Haigis
patent: 5059716 (1991-10-01), Joentgen
patent: 5334769 (1994-08-01), Fehrero et al.
European Search Report No. 95113495.6, Dec. 18, 1995.

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