Invention Grant
- Patent Title: Mould material mixture containing resols and amorphous silicon dioxide, moulds and cores produced therefrom and method for the production thereof
-
Application No.: US15308398Application Date: 2015-04-30
-
Publication No.: US09889498B2Publication Date: 2018-02-13
- Inventor: Jörg Körschgen , Christian Priebe , Pierre-Henri Vacelet
- 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: DE102014106177 20140502
- International Application: PCT/DE2015/000207 WO 20150430
- International Announcement: WO2015/165436 WO 20151105
- Main IPC: B22C1/22
- IPC: B22C1/22 ; B22C9/02 ; B22C1/10 ; B22C9/12 ; C04B35/14
Abstract:
The invention relates to mold material mixtures for producing molds and cores for metal casting, consisting of at least one refractory material, a binder based on resols and amorphous silicon dioxide. The invention also relates to a multicomponent system and methods for producing molds and cores using the mold material mixtures as well as molds and cores for metal casting produced according to this method.
Public/Granted literature
Information query
