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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Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
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Filing date
Publication date
Application filed by Asahi Chemical Industry Co LtdfiledCriticalAsahi Chemical Industry Co Ltd
Priority to JP4199475ApriorityCriticalpatent/JPS51125304A/en
Priority to GB42019/75Aprioritypatent/GB1526065A/en
Priority to FR7531540Aprioritypatent/FR2324710A1/en
Priority to DE2546406Aprioritypatent/DE2546406C2/en
Publication of JPS51125304ApublicationCriticalpatent/JPS51125304A/en
Priority to US05/869,634prioritypatent/US4159284A/en
PURPOSE: Using halogenated hydrocarbon as developing agent,a mixture of hydrocarbons to be separated and developing agent are fed alternately into a developing column zeolite,separated substances are collected alternately.
COPYRIGHT: (C)1976,JPO&Japio
JP4199475A1974-10-161975-04-07Novel isolation process by repeated developing
PendingJPS51125304A
(en)
Process for the continuous separation of mixtures which consist of two or more of the compounds p-xylene, m-xylene, o-xylene and ethylbenzene by displacement chromatography