ES321449A1 - Procedure for the preparation of copolymers of betalastamas. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the preparation of copolymers of betalastamas. (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 ES321449A1publicationCriticalpatent/ES321449A1/en
Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General
(AREA)
Abstract
Process for the preparation of betalactam copolymers with statistical distribution of the monomer units in the chain, characterized in that at least two betalactams, which at the nitrogen atom carry a hydrogen atom, are added, either at the same time or as a mixture , slowly, to the solution or dispersion of a basic catalyst in an indifferent solvent. (Machine-translation by Google Translate, not legally binding)
ES0321449A1965-01-071966-01-04Procedure for the preparation of copolymers of betalastamas. (Machine-translation by Google Translate, not legally binding)
ExpiredES321449A1
(en)
Procedure for the preparation of polymers and copolymers injected or blocked from polymers and polymerizable compounds (Machine-translation by Google Translate, not legally binding)