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.)
Chempatents Inc
Original Assignee
Chempatents Inc
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Filing date
Publication date
Application filed by Chempatents IncfiledCriticalChempatents Inc
Priority to ES0219754ApriorityCriticalpatent/ES219754A1/es
Publication of ES219754A1publicationCriticalpatent/ES219754A1/es
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Procedimiento para la obtención de ácido tereftálico, caracterizado por comprender el hacer reaccionar para diisopropilbenceno con un oxigeno líquido en presencia de una cantidad catalítica de una catalizador de metal pesado y un medio líquido, a una temperatura del orden de 150 a 275º C y a una presión manométrica del orden de la atmosférica a 105 kg/cm.
ES0219754A1955-01-261955-01-26UN PROCEDIMIENTO PARA LA OBTENCION DE ACIDO TEREFTáLICO
ExpiredES219754A1
(es)