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Compania Espanola de Petroleos SA CEPSA
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Compania Espanola de Petroleos SA CEPSA
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Priority to ES468685ApriorityCriticalpatent/ES468685A1/en
Publication of ES468685A1publicationCriticalpatent/ES468685A1/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Process for the purification of monochloroacetic acid, characterized in that it is carried out by crystallization, using carbon tetrachloride as a solvent, in amounts comprised between 30% and 80% by weight, and better between 40% and 60%. (Machine-translation by Google Translate, not legally binding)
Method and composition for reducing herbicidal injuries to sorghum and rice plants using 2,4-disubstituted-5-thiazole-carboxylic acids and derivatives and some novel compounds of this type