Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Imperial Chemical Industries LtdfiledCriticalImperial Chemical Industries Ltd
Publication of ES214502A1publicationCriticalpatent/ES214502A1/es
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Procedimiento de fabricación de ácido tereftálico caracterizado por comprender las etapas de alcohilar benceno con un agente de alcohilación, por lo menos , que contenga de 3 a 4 átomos de carbono, escogido del grupo constituido por olefinas, alcoholes y haluros alcohólicos de destilar el producto para conseguir un destilado rico en orto y meta dialcohil bencenos y un residuo rico en para dialcohil benceno y de oxidar el para dialcohil benceno presente en el residuo mencionado.
ES0214502A1953-04-281954-03-31Un procedimiento de fabricacion de acido tereftalico
ExpiredES214502A1
(es)