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Perfogit SpA
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Perfogit SpA
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Publication of ES211809A1publicationCriticalpatent/ES211809A1/es
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts
(AREA)
Abstract
Procedimiento para preparar ésteres de ácidos carboxílicos dificilmente solubles, en particular los ésteres metílico, etílico o propílico, caracterizado porque los ácidos carboxílicos se esterifican primero, aplicando métodos conocidos, con alcoholes mono o polivalentes de elevado punto de ebullición, o con mezclas respectivas, y porque la mezcla de reacción se esterifica a continuación de nuevo empleando catalizadores alcalinos o ácidos, con alcoholes de bajo punto de ebullición.
ES0211809A1952-10-251953-10-19PROCEDIMIENTO PARA PREPARAR ÉSTERES DE áCIDOS CARBOXILICOS DIFICILMENTE SOLUBLES
ExpiredES211809A1
(es)
UN PROCEDIMIENTO PARA LA ESTERIFICACIoN DE áCIDOS DICARBOXiLICOS DE ELEVADOS PUNTOS DE EBULLICIoN O, RESPECTIVAMENTE, DESCOMPOSICIoN, CON ALCOHOLES MONO O POLIVALENTES