A composition for preparing terephthalic acid
The present disclosure provides a composition for preparing terephthalic acid; said composition comprises p-Toluic acid in an amount of 0.05 % to 4 % with respect to the total mass of the composition; at least one catalyst in an amount of 0.02 % to 2.5 % with respect to the total mass of the composi...
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| Hauptverfasser: | , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
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| Zusammenfassung: | The present disclosure provides a composition for preparing terephthalic acid; said composition comprises p-Toluic acid in an amount of 0.05 % to 4 % with respect to the total mass of the composition; at least one catalyst in an amount of 0.02 % to 2.5 % with respect to the total mass of the composition; at least one ionic liquid in an amount of 0.04 % to 50 % with respect to the total mass of the composition; at least one carboxylic acid solvent; and p-xylene. The present disclosure also provides a process for preparing terephthalic acid. |
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