ES351237A1 - Procedure for the obtaining of naftalin-dicarboxilico acid- (1,4). (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the obtaining of naftalin-dicarboxilico acid- (1,4). (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Hoechst AG
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Hoechst AG
Farbwerke Hoechst AG
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Priority to ES351237ApriorityCriticalpatent/ES351237A1/en
Publication of ES351237A1publicationCriticalpatent/ES351237A1/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Process for obtaining naphthalene dicarboxylic acid- (1,4) by oxidation of 1-methyl-4-acetyl-naphthalene, characterized by running the oxidation with an aqueous solution of alkali dichromate in excess, at temperatures of 200-300ºC in a closed container, mixing well the participants in the reaction. (Machine-translation by Google Translate, not legally binding)
ES351237A1968-03-051968-03-05Procedure for the obtaining of naftalin-dicarboxilico acid- (1,4). (Machine-translation by Google Translate, not legally binding)
ExpiredES351237A1
(en)
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