DIETHYLZINC COMPOSITION, HEAT STABILIZATION METHOD, AND COMPOUND FOR USE IN HEAT STABILIZATION

PROBLEM TO BE SOLVED: To provide a diethylzinc composition that can enhance the heat stability of diethylzinc to be used in applications such as a polymerization catalyst, an organic synthesis reagent, and a raw material for producing a thin film of zinc oxide using an MOCVD method or the like, and...

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Bibliographische Detailangaben
Hauptverfasser:	HAGA KENICHI, TOKUTOME KOICHI, TOMIYASU SHIZUO
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM CHEMISTRY METALLURGY ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a diethylzinc composition that can enhance the heat stability of diethylzinc to be used in applications such as a polymerization catalyst, an organic synthesis reagent, and a raw material for producing a thin film of zinc oxide using an MOCVD method or the like, and has excellent heat stability of not allowing metallic zinc particles to precipitate during a long period of its use. SOLUTION: The diethylzinc composition includes diethylzinc and at least one or two compound(s) selected from (1) a specific aromatic compound comprising an isopropyl group on its side chain, (2) a specific compound comprising a fulvene skeleton, (3) squalene, and (4) 2,4-diphenyl-4-methyl-1-pentene, each having a melting point or a freezing point of not higher than 25°C added to diethylzinc as an additive. There is disclosed a method for heat-stabilizing diethylzinc, employing any of the compounds (1) to (4). COPYRIGHT: (C)2011,JPO&INPIT