- 专利标题: Sizing composition for casting molds for metal casting, method for producing the casting molds, and casting molds provided with the sizing composition
-
申请号: US17261130申请日: 2019-07-19
-
公开(公告)号: US11858030B2公开(公告)日: 2024-01-02
- 发明人: Christian Priebe , Markus Bung , Sarah Voss , Jörg Körschgen
- 申请人: ASK Chemicals GmbH
- 申请人地址: DE Hilden
- 专利权人: ASK Chemicals GmbH
- 当前专利权人: ASK Chemicals GmbH
- 当前专利权人地址: DE Hilden
- 代理机构: Standley Law Group LLP
- 代理商 Jeffrey S. Standley; Kenny W. Pung
- 优先权: DE 2018117651.1 2018.07.20
- 国际申请: PCT/DE2019/100669 2019.07.19
- 国际公布: WO2020/015791A 2020.01.23
- 进入国家日期: 2021-01-18
- 主分类号: B22C3/00
- IPC分类号: B22C3/00 ; B22C9/02 ; C09D7/63 ; B22C1/22 ; B22C9/12 ; C09D1/00
摘要:
The subject matter of the invention are sizing compositions containing an aqueous carrier liquid, refractory base materials and CH-acidic compounds, as well as their use for casting molds, as well as casting molds coated with the sizing composition.
公开/授权文献
信息查询