Process for producing terephthalic acid

Details Process for producing terephthalic acid Process for producing terephthalic acid

1977-02-18

1979-07-03

Siegel, A.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acids and salts thereof

C07C 5133

Patent

active

041601084

ABSTRACT:
In a process for producing terephthalic acid which comprises subjecting p-xylene to a liquid-phase oxidation in a lower aliphatic carboxylic acid solvent in the presence of a cobalt compound-manganese compound-bromine or bromine compound catalyst and molecular oxygen, the improvement which comprises

REFERENCES:
patent: 3846487 (1974-11-01), Shigeyasu
patent: 3920735 (1975-11-01), Wampfler

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