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Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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Publication date
Priority claimed from GB3828/55Aexternal-prioritypatent/GB777628A/en
Application filed by Imperial Chemical Industries LtdfiledCriticalImperial Chemical Industries Ltd
Publication of ES226574A1publicationCriticalpatent/ES226574A1/es
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Procedimiento para la fabricación de ésteres, caracterizado por esterificarse ácido tereftálico con un glicol de la serie HO(CH2)n OH, siendo n, mayor que 1, sin exceder de 10 y porque la esterificación se realiza en condiciones superatmosféricas, y a una temperatura más elevada que el punto normal de ebullición del glicol empleado.
ES0226574A1955-02-091956-02-08UN PROCEDIMIENTO PARA LA FABRICACIoN DE ÉSTERES
ExpiredES226574A1
(es)
UN PROCEDIMIENTO PARA LA ESTERIFICACIoN DE áCIDOS DICARBOXiLICOS DE ELEVADOS PUNTOS DE EBULLICIoN O, RESPECTIVAMENTE, DESCOMPOSICIoN, CON ALCOHOLES MONO O POLIVALENTES