METHOD FOR PREPARING ALUMINUM ALKYLS

FIELD: chemistry of organometallic compounds, chemical technology. ^ SUBSTANCE: invention relates to the improved method for synthesis of alumino-organic compounds, namely, to aluminum alkyls. Method is realized by interaction of aluminum, hydrogen and olefin, or aluminum, hydrogen, olefin and recir...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: NESTEROV OLEG NIKOLAEVICH, BUSYGIN VLADIMIR MIKHAJLOVICH, SAKHABUTDINOV ANAS GAPTYNUROVICH, BURGANOV TABRIZ GIL'MUTDINOVICH, AMIRKHANOV AKHTJAM TALIPOVICH, GIL'MUTDINOV NAIL' RAKHMATULLOVICH, SAFIN DAMIR KHASANOVICH, PAJMULLIN SERGEJ TIMOFEEVICH, GIL'MANOV KHAMIT KHAMISOVICH
Format: Patent
Sprache:eng ; rus
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:FIELD: chemistry of organometallic compounds, chemical technology. ^ SUBSTANCE: invention relates to the improved method for synthesis of alumino-organic compounds, namely, to aluminum alkyls. Method is realized by interaction of aluminum, hydrogen and olefin, or aluminum, hydrogen, olefin and recirculating aluminum alkyl in organic solvent medium at elevated temperature and pressure. Method involves the preliminary alkylation reaction of aluminum at temperature 80-120°C with feeding 2-20 wt.-% of the measured amount of olefin, and remained amount of olefin is subjected for interaction at temperature 120-200°C. Proposed substances are used widely in different branches of industry, in particular, as components of chelate catalysts used in process for synthesis of synthetic rubbers, polyolefins, higher alpha-olefins and saturated alcohols and others substances. Invention provides high conversion of aluminum and enhancing activity of aluminum in the process for synthesis of aluminum alkyls. ^ EFFECT: improved method of synthesis. ^ 3 cl, 2 tbl, 14 ex