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.)
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Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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Filing date
Publication date
Priority claimed from GB5700/54Aexternal-prioritypatent/GB770531A/en
Application filed by Imperial Chemical Industries LtdfiledCriticalImperial Chemical Industries Ltd
Publication of ES220314A1publicationCriticalpatent/ES220314A1/es
Procedimiento de fabricación de polimetilénicos altamente polimerizados, caracterizado por hacerse reaccionar de la fórmula HO (CH2) OH, en la que es un entero de 2 a 10 inclusive, con un ester dialkílico de ácido tereftálico, en presencia de un compuesto de cinc o de manganeso, y el tereftalato bis-hidroxialkílico resultante se somete a un proceso de policondensación en presencia de un compuesto de antimonio y un compuesto de fósforo trivalente.
ES0220314A1954-02-261955-02-24UN PROCEDIMIENTO DE FABRICACIoN DE TEREFTALATOS POLIMETILÉNICOS ALTAMENTE POLIMERIZADOS
ExpiredES220314A1
(es)