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
American Viscose Corp
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Filing date
Publication date
Application filed by American Viscose CorpfiledCriticalAmerican Viscose Corp
Priority to ES0258752ApriorityCriticalpatent/ES258752A1/es
Publication of ES258752A1publicationCriticalpatent/ES258752A1/es
Un método para producir cuerpos conformados de celulosa regenerada, caracterizado por expulsar viscosa que contiene desde 30% aproximadamente a 60% aproximadamente de bisulfuro de carbono, referido al peso de la celulosa en la viscosa y desde aproximadamente 0,5 a 4 %, con preferencia aproximadamente 0,75 a 2,5%, referido al peso de la celulosa en viscosa, de un compuesto de amonio cuaternario soluble en álcali, o de una mezcla de tales compuestos.
ES0258752A1960-06-081960-06-08Un metodo de producir cuerpos conformados de celulosa regenerada
ExpiredES258752A1
(es)