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Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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Filing date
Publication date
Application filed by Hoechst AG, Farbwerke Hoechst AGfiledCriticalHoechst AG
Publication of ES321448A1publicationCriticalpatent/ES321448A1/en
Process for the manufacture of beta-lactam polymers with regulated molecular weight distribution, characterized in that an unsubstituted beta-lactam in the nitrogen is slowly incorporated into the solution or dispersion of an alkaline catalyst. (Machine-translation by Google Translate, not legally binding)
ES0321448A1965-01-071966-01-04Procedure for the manufacture of lactamas polymers. (Machine-translation by Google Translate, not legally binding)
ExpiredES321448A1
(en)
Procedure for the preparation of N- (2-amino-3,5-dibromobenciliden) -trans-4-amino-ciclohexanol. (Machine-translation by Google Translate, not legally binding)