Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1977-01-18
1978-05-02
Garvin, Patrick P.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
252430, 252431C, 252431N, B01J 3102, B01J 3112
Patent
active
040873781
ABSTRACT:
A method of preparing a supported metal phthalocyanine catalyst is disclosed. A solid adsorptive support is impregnated with a common alcoholic solution of a metal phthalocyanine and a carboxylic acid. The impregnated support is dried to yield a catalytic composite particularly useful in the treatment of a sour petroleum distillate or fraction.
REFERENCES:
patent: 2882224 (1959-04-01), Gleim et al.
patent: 2988500 (1961-06-01), Gleim et al.
patent: 3029201 (1961-04-01), Brown et al.
patent: 3108081 (1963-10-01), Gleim et al.
patent: 3148156 (1964-09-01), Henry
patent: 3230180 (1966-01-01), Larson
Garvin Patrick P.
Hoatson Jr. James R.
Page II William H.
UOP Inc.
Welch Robert W.
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