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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Teijin Ltd
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Teijin Ltd
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Publication date
Application filed by Teijin LtdfiledCriticalTeijin Ltd
Priority to JP2706176ApriorityCriticalpatent/JPS52110798A/en
Publication of JPS52110798ApublicationCriticalpatent/JPS52110798A/en
PURPOSE: To prepare polycapramide with a low content of cyclic oligomers, by heating ε-caprolactam whose water content is adjusted to a specific amount, to a specific temperature in the presence of boric acid or its specific derivative.
COPYRIGHT: (C)1977,JPO&Japio
JP2706176A1976-03-151976-03-15Preparation of polycapramide
PendingJPS52110798A
(en)