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.)
La Seda de Barcelona SA
Original Assignee
La Seda de Barcelona SA
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 La Seda de Barcelona SAfiledCriticalLa Seda de Barcelona SA
Priority to ES0241827ApriorityCriticalpatent/ES241827A3/es
Publication of ES241827A3publicationCriticalpatent/ES241827A3/es
Procedimiento para el mateado de productos de poliésteres lineales sintéticos, especialmente de los polímeros elevados de tereftalato de etilenglicol, caracterizado en que durante cualquier momento de la policondensación, se produce tereftalato de manganeso en la masa de reacción mediante adición de compuestos de manganeso.
ES0241827A1958-04-261958-04-26Procedimiento para mateado de productos de poliesteres lineales sisteticos
ExpiredES241827A3
(es)
Verfahren zur Herstellung von Poly-(äthylenglykolterephthalat) durch Umsetzung von Dimethylterephthalat mit Äthylenglykol und Polykondensation des Umsetzungsproduktes