ES212291A1 - A procedure for the transformation of ftalic acid in tereftal acid (Machine-translation by Google Translate, not legally binding)
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A procedure for the transformation of ftalic acid in tereftal acid (Machine-translation by Google Translate, not legally binding)
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Genkel & Cie GmbH
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Genkel & Cie GmbH
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Priority to ES0212291ApriorityCriticalpatent/ES212291A1/en
Publication of ES212291A1publicationCriticalpatent/ES212291A1/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Process for the transformation of phthalic acid into terephthalic acid characterized in that a potassium salt of phthalic acid is heated at elevated temperatures. (Machine-translation by Google Translate, not legally binding)
ES0212291A1953-11-211953-11-21A procedure for the transformation of ftalic acid in tereftal acid (Machine-translation by Google Translate, not legally binding)
ExpiredES212291A1
(en)
Procedure for the obtaining of salts of aromatic dicarboxiflic acids, especially of tereftal acid (Machine-translation by Google Translate, not legally binding)
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Procedure for the obtaining of alpha-gamma-dioxy-amidas of organic acid substituted or not replaced (Machine-translation by Google Translate, not legally binding)