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Pfizer Italia SRL
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Carlo Erba SpA
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Application filed by Carlo Erba SpAfiledCriticalCarlo Erba SpA
Publication of ES263657A1publicationCriticalpatent/ES263657A1/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
A process for the preparation of sorbic acid, characterized in that ketone is allowed to react with crotonic aldehyde in the presence of neutral salts formed by an aromatic or cycloaliphatic acid - with or without substituents - and a metal such as cadmium, zinc, nickel or cobalt . (Machine-translation by Google Translate, not legally binding)
ES0263657A1959-12-301960-12-29A procedure for the preparation of sorbic acid (Machine-translation by Google Translate, not legally binding)
ExpiredES263657A1
(en)
Procedure for the preparation of synthetic esters, especially of modified hydrocarbon resins (Machine-translation by Google Translate, not legally binding)