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Cros SA
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Cros SA
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Application filed by Cros SAfiledCriticalCros SA
Priority to ES227698ApriorityCriticalpatent/ES227698A1/en
Publication of ES227698A1publicationCriticalpatent/ES227698A1/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Process for obtaining ethylene glycol, characterized by hydrolyzing an aqueous solution of ethyleneolorhydrin, using sodium carbonate as a hydrolysis agent alone, or in a mixture with sodium hydroxide and/or bicarbonate, at temperatures not lower than 80º C and not higher than 150º C. (Machine-translation by Google Translate, not legally binding)
ES227698A1956-03-131956-03-13Procedure for the obtaining of etilenglicol. (Machine-translation by Google Translate, not legally binding)
ExpiredES227698A1
(en)
Procedure for the preparation of new aqueous solutions of adrenocrome monosemicarbazone. (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of concentrated and stable solutions of monosemicarbazone of adrenocromo (Machine-translation by Google Translate, not legally binding)
Procedure for obtaining and purificating d - (-) - i-p-nitrofenil-2-dichloracetamido-1-3-propanodiol (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of dialkylamine esters alcohols with acids-1-hydroxy-cycle-alkyphenylene, therapeutically active (Machine-translation by Google Translate, not legally binding)