发明授权
US06281186B1 Cleaning or drying compositions based on 43-10mee, on CH2C12, on cyclopentane and on CH3OH
失效
基于43-10mee，在CH 2 Cl 2上，在环戊烷上和在CH 3 OH上的清洁或干燥组合物
- 专利标题： Cleaning or drying compositions based on 43-10mee, on CH2C12, on cyclopentane and on CH3OH
- 专利标题（中）： 基于43-10mee，在CH 2 Cl 2上，在环戊烷上和在CH 3 OH上的清洁或干燥组合物
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申请号： US09556864申请日： 2000-04-21
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公开(公告)号： US06281186B1公开(公告)日： 2001-08-28
- 发明人: Pascal Michaud , Jean-Jacques Martin
- 申请人： Pascal Michaud , Jean-Jacques Martin
- 优先权： FR9905132 19990422
- 主分类号： C09K504
- IPC分类号： C09K504
摘要：
In order to replace compositions based on CFC or on HCFC in cleaning or drying applications on solid surfaces (in particular defluxing), the invention provides azeotropic or near-azeotropic compositions based on 1,1,1,2,3,4,4,5,5,5-decafluoropentane, on dichloromethane, on cyclopentane and on methanol.
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