BINDER COMPOSITION FOR MOLD MAKING, SAND COMPOSITION FOR MOLD MAKING, AND METHOD FOR PRODUCING MOLD

PROBLEM TO BE SOLVED: To provide a binder composition for mold making which makes it possible to produce a mold having excellent mold flexibility while maintaining room temperature strength, a sand composition for mold making, and a method for producing a mold.SOLUTION: A binder composition for mold...

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Hauptverfasser: HARASAWA DAI, IIZUKA TAKESHI, NAGAI YASUHIRO
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a binder composition for mold making which makes it possible to produce a mold having excellent mold flexibility while maintaining room temperature strength, a sand composition for mold making, and a method for producing a mold.SOLUTION: A binder composition for mold making comprises furfuryl alcohol and plant-derived phenol.SELECTED DRAWING: None 【課題】常温強度を維持しつつ、なりより性に優れる鋳型を製造できる鋳型造型用粘結剤組成物、鋳型造型用砂組成物、及び鋳型の製造方法の提供。【解決手段】フルフリルアルコールと、植物由来のフェノール類とを含有する鋳型造型用粘結剤組成物を用いる。【選択図】なし