Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1992-05-15
1993-09-07
Lone, Werren B.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568345, 568353, 568464, C07C 4574
Patent
active
052430812
ABSTRACT:
The present invention provides an aldol condensation dehydration catalyst, a process for preparing the same comprising reacting an aluminium salt with at least one magnesium compound selected from the group consisting of magnesium oxide and magnesium hydroxide to support thereon an aluminium compound and heating said supported product at a temperature in the range from 350.degree. to 700.degree. C., and a process for preparing an aldol condensation dehydrate by using the process.
REFERENCES:
patent: 3791992 (1974-02-01), Feldwick
patent: 4086188 (1978-04-01), Reichle
patent: 4165339 (1979-08-01), Reichle
patent: 4458026 (1984-07-01), Reichle
patent: 4476324 (1984-10-01), Reichle
Tanabe et al. "Addition of Metal Cations to Magnesium Oxide Catalyst for the Aldol Condensation of Actone" Applied Catalysis, 48 (1989) 63-70.
Fukao Masami
Ishino Masaru
Sasaki Kazuaki
Sasaki Masao
Suzukamo Gohfu
Lone Werren B.
Sumitomo Chemical Company Limited
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