| 发明名称 |
AZEOTROPIC SOLVENT COMPOSITION, PSEUDOAZEOTROPIC SOLVENT COMPOSITION, AND MIXED-SOLVENT COMPOSITION |
| 摘要 |
<p>An azeotropic solvent composition which less influences the environment, has the sufficient ability to remove oils, dust, waxes, etc., less influences metals, plastics, elastomers, etc., and has excellent stability; a pseudoazeotropic solvent composition; and a mixed-solvent composition. The azeotropic solvent composition comprises 77.3 mass% 1,1,2,2-tetrafluoro-1-(2,2,2-trifluoroethoxy)ethane (HFE-347) and 22.7 mass% 1-bromopropane (1-PB). The pseudoazeotropic solvent composition comprises 72-84 mass% HFE-347 and 16-28 mass% 1-PB. The mixed-solvent composition comprises 60-90 mass% HFE-347 and 10-40 mass% 1-PB.</p> |
| 申请公布号 |
WO2008047844(A1) |
申请公布日期 |
2008.04.24 |
| 申请号 |
WO2007JP70292 |
申请日期 |
2007.10.17 |
| 申请人 |
ASAHI GLASS COMPANY, LIMITED;NAGASE, MICHIOMI;HANADA, TSUYOSHI;TSUZAKI, MASAAKI;KITAMURA, KENROH |
发明人 |
NAGASE, MICHIOMI;HANADA, TSUYOSHI;TSUZAKI, MASAAKI;KITAMURA, KENROH |
| 分类号 |
C11D7/28;C11D7/50;C11D7/30 |
主分类号 |
C11D7/28 |
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