Improved Synthesis of Severely Sterically Hindered Amino-Ether Alcohols and Diaminopolyalkenyl Ethers Using a High Activity Powder Catalyst

Improved Synthesis of Severely Sterically Hindered Amino-Ether Alcohols and Diaminopolyalkenyl Ethers Using a High Activity Powder Catalyst

The present invention relates to a process for preparing severely sterically hindered secondary amine ether alcohols and diamine polyalkenyl ethers by reacting a primary amino compound with a polyalkenylether glycol in the presence of a high activity nickel powder hydrogenation catalyst which is mar...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KERBY MICHAEL CHARLES, ELIA CHRISTINE NICOLE, BISHOP ADEANA RICHELLE, MOZELESKI EDMUND JOHN, MALEK ANDRZEJ, SISKIN MICHAEL
Format: Patent
Sprache:eng
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:The present invention relates to a process for preparing severely sterically hindered secondary amine ether alcohols and diamine polyalkenyl ethers by reacting a primary amino compound with a polyalkenylether glycol in the presence of a high activity nickel powder hydrogenation catalyst which is marked by high conversion of reactants and increased selectivity to desired final product.