发明授权
- 专利标题: Alkaline earth carbonate containing mineral for surface cleaning
- 专利标题(中): 含碱性碳酸盐的矿物用于表面清洁
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申请号: US12736663申请日: 2009-04-30
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公开(公告)号: US08597077B2公开(公告)日: 2013-12-03
- 发明人: Patrick A. C. Gane , Matthias Buri , Michael Skovby
- 申请人: Patrick A. C. Gane , Matthias Buri , Michael Skovby
- 申请人地址: CH Oftringen
- 专利权人: Omya International AG
- 当前专利权人: Omya International AG
- 当前专利权人地址: CH Oftringen
- 代理机构: Amster, Rothstein & Ebenstein LLP
- 优先权: EP08103796 20080430
- 国际申请: PCT/EP2009/055273 WO 20090430
- 国际公布: WO2009/133173 WO 20091105
- 主分类号: B24B1/00
- IPC分类号: B24B1/00
摘要:
The present invention relates to a dry blasting process for the cleaning of solid surfaces as well as special abrasive pigments suitable therefor and a method for their production.
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