Mercaptan oxidation in a liquid hydrocarbon with a metal phthalo

Details Mercaptan oxidation in a liquid hydrocarbon with a metal phthalo Mercaptan oxidation in a liquid hydrocarbon with a metal phthalo

1977-07-21

1978-05-09

Crasanakis, George

Mineral oils: processes and products

Refining

Sweetening

208207, 260608, C10G 2706

Patent

active

040885690

ABSTRACT:
A catalytic process for converting mercaptans is disclosed. The catalyst, comprising a metal phthalocyanine composition of matter, is prepared by reacting a 4-sulfophthalic acid with a metal salt, an ammonium donor and a phthalic anhydride or derivative thereof at 250.degree. to 325.degree. C. for one-half to ten hours.

REFERENCES:
patent: 2882224 (1959-04-01), Gleim et al.
patent: 2966452 (1960-12-01), Gleim
patent: 3108081 (1963-10-01), Gleim et al.
patent: 3130148 (1964-04-01), Gleim
patent: 3565959 (1971-02-01), Takase et al.
patent: 4048097 (1977-09-01), Douglas
patent: 4049572 (1977-09-01), Douglas

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