Method for producing terephthalic acid

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof

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252308, 252314, C07C 51347

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active

044305117

ABSTRACT:
A low viscosity slurry of aggregates of crystals in a dispersant is prepared by first making aggregates of crystals by the method of direct precipitation, the shape of the aggregates being granular, and then mixing the aggregates and the dispersant.

REFERENCES:
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patent: 3206256 (1965-09-01), Scott
patent: 3746752 (1973-07-01), Kuper
patent: 3751457 (1973-08-01), Marwil
patent: 3781341 (1973-12-01), Wu et al.
patent: 3787487 (1974-01-01), Sherk
patent: 3873609 (1975-03-01), Wu et al.
Dalle Valla, Micromeritics, (1943) p. 286.

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