PREPARATION OF SOLID, POWDERY RARE EARTH CARBOXYLATES BY EVAPORATION METHOD

A PROCESS FOR PRODUCING SOLID, POWDERY CARBOXYLATES OF RARE EARTHS (RE) ELEMENTS, AMONG THEM MAINLY ND, LA, PR AND CE, WHERE THE LIGANDS COORDINATED TO THE METAL ARE LONG-CHAIN, BRANCHED CARBOXYLIC ACIDS IS PROVIDED. PREFERABLY, THE CARBOXYLIC ACIDS ARE SELECTED FROM THE GROUP CONSISTING OF: 2-ETHYL...

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Hauptverfasser:	MICHEL ALAS, KENAN YUNLU
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	A PROCESS FOR PRODUCING SOLID, POWDERY CARBOXYLATES OF RARE EARTHS (RE) ELEMENTS, AMONG THEM MAINLY ND, LA, PR AND CE, WHERE THE LIGANDS COORDINATED TO THE METAL ARE LONG-CHAIN, BRANCHED CARBOXYLIC ACIDS IS PROVIDED. PREFERABLY, THE CARBOXYLIC ACIDS ARE SELECTED FROM THE GROUP CONSISTING OF: 2-ETHYLHEXANOIC, NEODECANOIC, VERSATIC AND NAPHTHENIC ACIDS.