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Sumitomo Chemical Co Ltd
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Sumitomo Chemical Co Ltd
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Application filed by Sumitomo Chemical Co LtdfiledCriticalSumitomo Chemical Co Ltd
Priority to JP56016103ApriorityCriticalpatent/JPS57131228A/ja
Publication of JPS57131228ApublicationCriticalpatent/JPS57131228A/ja
Publication of JPS6340810B2publicationCriticalpatent/JPS6340810B2/ja
Process for the production of polyamideimides from polyisocyanates, polycarboxylic acid anhydrides and lactams or polyamides in which the reaction products are precipitated with a non-solvent