Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1979-10-01
1981-11-10
Dees, Carl F.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
252431N, 423328, 423329, B01J 2902, B01J 2112
Patent
active
042997321
ABSTRACT:
Amorphous aluminosilicates useful as catalysts, particularly for the decomposition of methanol to synthesis gas, are produced by reacting a source of silica, a source of alumina, a source of alkali metal, water and one or more polyamines other than a diamine. A class of effective polyamines is that known as polyethylene poly amines of which triethylene is representative. The catalytic activity of the aluminosilicate may be enhanced in particular by incorporation of the metals copper, zinc, gallium, bismuth, chromium, thorium, iron, cobalt, ruthenium, rhodium, nickel, palladium, iridium or platinum.
REFERENCES:
patent: 4107195 (1978-08-01), Rollmann
patent: 4139600 (1979-02-01), Rollmann et al.
Ball William J.
Palmer Keith W.
Stewart David G.
Dees Carl F.
The British Petroleum Company Limited
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