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Unitika Ltd
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Unitika Ltd
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Application filed by Unitika LtdfiledCriticalUnitika Ltd
Priority to JP14828575ApriorityCriticalpatent/JPS591296B2/en
Publication of JPS5271594ApublicationCriticalpatent/JPS5271594A/en
Publication of JPS591296B2publicationCriticalpatent/JPS591296B2/en
PURPOSE: To minimize the fluctuation in degree of polymerization among batches in the production of aromatic polyamides by the specified addition of the aromatic dicarboxylic dichlorides.