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Priority claimed from US05/459,774external-prioritypatent/US4585788A/en
Application filed by Hoechst AgfiledCriticalHoechst Ag
Priority to AT563777ApriorityCriticalpatent/AT358014B/de
Publication of ATA563777ApublicationCriticalpatent/ATA563777A/de
Application grantedgrantedCritical
Publication of AT358014BpublicationCriticalpatent/AT358014B/de
Verfahren zur herstellung von neuen n-phosphonm ethylenmonoaminoalkanmono- und -polyphosphonsaeuren bzw. n-phosphonomethylen- diaminoalkan-polyphosphonsaeuren