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.)
Akzo Nobel UK PLC
Original Assignee
Courtaulds PLC
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Filing date
Publication date
Application filed by Courtaulds PLCfiledCriticalCourtaulds PLC
Priority to ES0244486ApriorityCriticalpatent/ES244486A2/es
Publication of ES244486A2publicationCriticalpatent/ES244486A2/es
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications
(AREA)
Abstract
Mejoras en el procedimiento de obtención de una solución de poliacrilonitrilo, objeto de la patente principal caracterizadas por comprender el disolver acrilonitrilo junto con otros compuestos copolimerizables, cuando se usan, en una solución concentrada de tiocianato sódico o cálcico que contenga iones de amonio, y el polimerizar el monómero o los monómeros en solución, en presencia de un catalizador no oxidante de polimerización, que forme radicales libres.
ES0244486A1958-10-061958-10-06Procedimiento para la obtencion de soluciones de poliacrilonitrilo
ExpiredES244486A2
(es)