| 发明名称 |
AZEOTROPIC SOLVENT COMPOSITION AND MIXED SOLVENT COMPOSITION |
| 摘要 |
PURPOSE:To provide a HCFC solvent mixture composition and an azeotropic solvent composition capable of being used as an alternate solvent for trichlorotrifluoroethane. CONSTITUTION:The objective composition comprises (A) CF3CF2CHCl2 (R225ca) and/or (B) CClF2CF2 CHClF (R225cb), (C) CCl2FCClF2 (R113) and (D) at least one of methanol, ethanol and 2-propanol. |
| 申请公布号 |
JPH05186374(A) |
申请公布日期 |
1993.07.27 |
| 申请号 |
JP19920022043 |
申请日期 |
1992.01.10 |
| 申请人 |
A G TECHNOL KK |
发明人 |
KITAMURA TATEO;IKEHATA MICHINO;OISHI KAZUO;TSUZAKI MASAAKI;USAMI YOKO |
| 分类号 |
B01D12/00;C07C19/08;C09D7/12;C11D7/50;C11D7/60;C23G5/028;H05K3/26 |
主分类号 |
B01D12/00 |
| 代理机构 |
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