CURING AGENT COMPOSITION FOR CAST MOLDING

To provide a curing agent composition for cast molding capable of improving the working environment and the environment around a foundry upon molding a cast using a water-soluble phenolic resin as a binder and an ester compound as a curing agent and upon casting using the cast.SOLUTION: Provided is...

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Bibliographische Detailangaben
Hauptverfasser:	KAGITANI MASAHIKO, ISHIDA HIROHIKO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CASTING CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS FOUNDRY MOULDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS POWDER METALLURGY THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	To provide a curing agent composition for cast molding capable of improving the working environment and the environment around a foundry upon molding a cast using a water-soluble phenolic resin as a binder and an ester compound as a curing agent and upon casting using the cast.SOLUTION: Provided is a curing agent composition for cast molding comprising dodecahydro-3a,6,6,9a-tetramethyl-naphtho[2,1-b]furan and/or methyl dihydrojasmonate.SELECTED DRAWING: None 【課題】水溶性フェノール樹脂を粘結剤とし、エステル化合物を硬化剤として用いる鋳型の造型時及び当該鋳型を用いた鋳造時の作業環境や鋳物工場周辺の環境を改善することができる鋳型造型用硬化剤組成物を提供すること。【解決手段】ドデカヒドロ−３ａ，６，６，９ａ−テトラメチルナフト［２，１−ｂ］フラン及び／又はメチルジヒドロジャスモネートを含有する鋳型造型用硬化剤組成物。【選択図】なし