BINDER SYSTEMS
The present disclosure includes binder systems for making foundry articles. The binder systems may comprise a humic substance-containing component that comprise lignite, an isocyanate component, and a catalyst component. The binder systems may be mixed with an aggregate (e.g., sand) for making found...
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Main Author | |
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Format | Patent |
Language | English French German |
Published |
14.10.2020
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Subjects | |
Online Access | Get full text |
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Summary: | The present disclosure includes binder systems for making foundry articles. The binder systems may comprise a humic substance-containing component that comprise lignite, an isocyanate component, and a catalyst component. The binder systems may be mixed with an aggregate (e.g., sand) for making foundry articles such as molds and cores. Also disclosed herein are methods of making foundry articles using the binder systems. |
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Bibliography: | Application Number: EP20180887015 |