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.)
Toray Industries Inc
Original Assignee
Toyo Rayon Co 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 Toyo Rayon Co LtdfiledCriticalToyo Rayon Co Ltd
Priority to ES346173ApriorityCriticalpatent/ES346173A1/es
Publication of ES346173A1publicationCriticalpatent/ES346173A1/es
Procedimiento para la preparacion de la 4,7,10 - trioxa- tridecan-1,13-dioil - bis (3-carboxi-2,4,6-triyodo - anili- da), apropiada para la utilizacion en calidad de agente de contraste de rayos x.