ES262925A1 - Procedure for the obtaining of linear polyamides of beta-aminocarboxylic acids (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the obtaining of linear polyamides of beta-aminocarboxylic acids (Machine-translation by Google Translate, not legally binding)
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Hoechst AG
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Hoechst AG
Farbwerke Hoechst AG
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Publication of ES262925A1publicationCriticalpatent/ES262925A1/en
Process for the preparation of linear polyamides of beta-aminocarboxylic acids, characterized by polymerizing beta-lactams unsubstituted in nitrogen, which carry at least one hydrogen atom in alpha position with respect to carbonyl, in the presence of 0.001-0.02, and predominantly from 0.006-0.01 mol when at least one lactamate of a strong base, and 0.00005 - 0.00006 mol of an N-acyl derivative of a lactam, preferably from an N-acetyl derivative, in the presence of a organic inert solvent. (Machine-translation by Google Translate, not legally binding)
ES0262925A1959-12-051960-12-02Procedure for the obtaining of linear polyamides of beta-aminocarboxylic acids (Machine-translation by Google Translate, not legally binding)
ExpiredES262925A1
(en)