| 发明名称 |
TERNARY AZEOTROPIC COMPOSITIONS OF 2,3-DICHLORO-1,1,1,3,3-PENTAFLUOROPROPANE WITH TRANS-1,2-DICHLOROETHYLENE AND METHANOL |
| 摘要 |
TITLE TERNARY AZEOTROPIC COMPOSITIONS OF 2,3-DICHLORO-1,1,1,3,3-PENTAFLUOROPROPANE WITH TRANS-1,2-DICHLOROETHYLENE AND METHANOL Azeotropic mixtures of 2,3-dichloro-1,1,1,3,3-pentafluoropropane (HCFC-225da) and trans1,2-dichloroethylene (HCC-1130) with methanol, the azeotropic mixtures being useful in solvent cleaning applications.
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| 申请公布号 |
CA2020942(A1) |
申请公布日期 |
1991.02.04 |
| 申请号 |
CA19902020942 |
申请日期 |
1990.07.11 |
| 申请人 |
DU PONT (E. I.) DE NEMOURS AND COMPANY |
发明人 |
EGGERS, MICHAEL E;MERCHANT, ABID N. |
| 分类号 |
C11D7/50;C11D7/60;C23G5/028;C23G5/032;H05K3/26;(IPC1-7):C23G5/028 |
主分类号 |
C11D7/50 |
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