Fremgangsmåte for fremsilling av et polyoksyalkylenderivat som er substituert med suksinimidylgruppe

A process for producing a polyoxyalkylene derivative substituted with succinimidyl group which comprises reacting a polyoxyalkylene compound having carboxyl group at ends with N-hydroxysuccinimide in an inert solvent in the presence of dicyclohexylcarbodiimide; filtering an obtained reaction product...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SANCHIKA, KOUZOH, MARUYAMA, KEI-ICHI, YASUKOHCHI, TOHRU, OHHASHI, SYUNSUKE
Format:	Patent
Sprache:	nor
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON HETEROCYCLIC COMPOUNDS HUMAN NECESSITIES HYGIENE MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES THEIR PREPARATION OR CHEMICAL WORKING-UP
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