发明公开
- 专利标题： DEHYDRATION PROCESS
- 专利标题（中）： 脱水过程
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申请号： EP98965529.5申请日： 1998-12-29
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公开(公告)号： EP1144066A1公开(公告)日： 2001-10-17
- 发明人: BOYD, Steven, D.
- 申请人： MINNESOTA MINING AND MANUFACTURING COMPANY
- 申请人地址： 3M Center,P.O. Box 33427 St. Paul,Minnesota 55133-3427 US
- 专利权人： MINNESOTA MINING AND MANUFACTURING COMPANY
- 当前专利权人： MINNESOTA MINING AND MANUFACTURING COMPANY
- 当前专利权人地址： 3M Center,P.O. Box 33427 St. Paul,Minnesota 55133-3427 US
- 代理机构： VOSSIUS & PARTNER
- 国际公布： WO0038813 20000706
- 主分类号： B01D12/00
- IPC分类号： B01D12/00 ; F26B5/00 ; B01D17/025 ; B01D17/05
摘要：
Described are methods for dehydrating a hydrous substrate by combining the hydrous substrate with a hydrofluorocarbon, such as a hydrofluoroether. The process can include the step of removing water from the combined substrate and hydrofluoroether composition, e.g., by volatilization.
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