Catalyst and process for producing unsaturated aldehyde and unsa

Details Catalyst and process for producing unsaturated aldehyde and unsa Catalyst and process for producing unsaturated aldehyde and unsa

1997-05-09

1999-07-27

Barts, Samuel

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

Organic compounds

Carboxylic acids and salts thereof

562546, 562547, 562538, 568477, 568479, 502306, 502308, 502311, 502313, 502317, C07C 5116, C07C 4532, B01J 2316

Patent

active

059292750

ABSTRACT:
A catalyst for the production of unsaturated aldehyde and unsaturated acid, obtained by loading a catalytically active component on a carrier and calcining the loaded catalyst, characterized by an average particle diameter of the catalyst of 4 to 16 mm, an average particle diameter of the carrier of 3 to 12 mm, a calcining temperature of 520 to 600.degree. C. and an amount of the catalytically active component loaded on the component)/(weight of the catalytically active component+weight of the carrier+weight of a strength improver)!, and a process for producing unsaturated aldehyde and unsaturated acid with the catalyst.

REFERENCES:
patent: 4276196 (1981-06-01), Dalton et al.
patent: 4479013 (1984-10-01), Khoobiar
patent: 5221653 (1993-06-01), Jaeger et al.

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