Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1974-11-07
1976-08-03
Garvin, Patrick P.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
252466PT, B01J 3102
Patent
active
039728293
ABSTRACT:
A method is disclosed for effecting a uniform distribution of catalytically active metallic component over substantially all of the available surface area of a carrier material in a crystallite size of less than about 25 Angstroms. The innovative feature is in the use of a sulfur-containing organic acid as a complexing agent for the catalytically active metallic component in an impregnating solution adjusted to a pH of from about 5 to about 7.
REFERENCES:
patent: 3367888 (1968-02-01), Hoekstra
patent: 3503715 (1970-03-01), Haensel
Garvin Patrick P.
Hoatson Jr. James R.
Nelson Raymond H.
Page II William H.
Sheehan John P.
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