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Chemische Werke Witten GmbH
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Chemische Werke Witten GmbH
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Application filed by Chemische Werke Witten GmbHfiledCriticalChemische Werke Witten GmbH
Priority to FR825426ApriorityCriticalpatent/FR77612E/fr
Application grantedgrantedCritical
Publication of FR77612EpublicationCriticalpatent/FR77612E/fr
C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
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FR825426A1960-04-271960-04-27Procédé de préparation d'esters des acides phtaliques
ExpiredFR77612E
(fr)