Invention Grant
- Patent Title: Mold material mixtures on the basis of inorganic binders, and method for producing molds and cores for metal casting
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Application No.: US14690750Application Date: 2015-04-20
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Publication No.: US10092946B2Publication Date: 2018-10-09
- Inventor: Dennis Bartels , Heinz Deters , Antoni Gieniec , Diether Koch , Hannes Lincke , Martin Oberleiter , Oliver Schmidt , Carolin Wallenhorst
- Applicant: ASK Chemicals GmbH
- Applicant Address: DE Hilden
- Assignee: ASK CHEMICALS GMBH
- Current Assignee: ASK CHEMICALS GMBH
- Current Assignee Address: DE Hilden
- Agency: Standley Law Group LLP
- Priority: DE102012020509 20121019
- Main IPC: B22C1/18
- IPC: B22C1/18 ; B22C9/02
Abstract:
The invention relates to mold material mixtures on the basis of inorganic binders, for producing molds and cores for metal casting. Said mixtures consist of at least one refractory mold base material, an inorganic binder and amorphous silicon dioxide as an additive. The invention also relates to a method for producing molds and cores using said mold material mixtures.
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