ES202872A1 - Procedure for the transformation by oxidation of p-xilol in derivatives of tereftºlico acid (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the transformation by oxidation of p-xilol in derivatives of tereftºlico acid (Machine-translation by Google Translate, not legally binding)
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Imhausen & Co GmbH
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Imhausen & Co GmbH
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Process for the oxidative transformation of p-xylol into terephthalic acid derivatives characterized in that p-xylol is oxidized with oxygen or oxygen-containing gases at an increased temperature, possibly under pressure advantageously in the presence of catalysts, by esterifying the formed acid mixture containing essential amounts of luillic acid - optionally after separation of xylol invariant - conveniently with methanol and further oxidizing the ester with oxygen or oxygen-containing gases. (Machine-translation by Google Translate, not legally binding)
ES0202872A1952-04-071952-04-07Procedure for the transformation by oxidation of p-xilol in derivatives of tereftºlico acid (Machine-translation by Google Translate, not legally binding)
ExpiredES202872A1
(en)
Procedure for the transformation by oxidation of p-xilol in derivatives of tereftºlico acid (Machine-translation by Google Translate, not legally binding)
Procedure for the transformation by oxidation of p-xilol in derivatives of tereftºlico acid (Machine-translation by Google Translate, not legally binding)
Procedure for the transformation by oxidation of p-xilol in derivatives of tereftºlico acid (Machine-translation by Google Translate, not legally binding)
Procedure for the transformation by oxidation of p-xilol in derivatives of tereftºlico acid (Machine-translation by Google Translate, not legally binding)
Procedure for the transformation, by oxidation, of p-xilol in derivatives of tereftºlico acid (Machine-translation by Google Translate, not legally binding)
A procedure for the transformation, by oxidation of p-xilol in derivatives of tereftºlico acid (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of dimethyl ester of methylterethyllic acid and trimethyl ester of trimethyl acid (Machine-translation by Google Translate, not legally binding)
A procedure for the transformation, by oxidation of p-xilol in derivatives of tereftºlico acid (Machine-translation by Google Translate, not legally binding)