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IG Farbenindustrie AG
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IG Farbenindustrie AG
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Publication of FR879712ApublicationCriticalpatent/FR879712A/fr
C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
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FR879712D1939-01-231942-02-26Procédé pour préparer des produits de condensation à caractère d'ester ou d'amide
ExpiredFR879712A
(fr)
Procédé pour la préparation de produits de condensation à partir d'acide amino-carbaminique ou d'acide di-carbaminique et d'ester d'acide dicarbaminique