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 JP7218077ApriorityCriticalpatent/JPS547496A/en
Publication of JPS547496ApublicationCriticalpatent/JPS547496A/en
PURPOSE: To prepare an aromatic polyamide having an increased polymerization degree and uniform and high quality, by using isophthaloyl dichloride as a raw material which is stored under specific condition thereby preventing lowering of the quality.
COPYRIGHT: (C)1979,JPO&Japio
JP7218077A1977-06-201977-06-20Preparation of aromatic polyamide
PendingJPS547496A
(en)