"NO-BAKE" FOUNDRY MIX WITH EXTENDED WORK TIME

A "no- bake" process allows the forming of larger metal castings, by providing longer work times, in the range of about 45 to about 60 minutes. This is achieved using a liquid curing catalyst that is a pyridine, substituted at the second or third position with a moiety having a molecular w...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	STURTZ, GREGORY P, NOCERA, MICHAEL R, KROKER, JORG
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CASTING CHEMISTRY COMPOSITIONS BASED THEREON FOUNDRY MOULDING MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS POWDER METALLURGY THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING
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