| 发明名称 |
TERNARY AZEOTROPIC COMPOSITIONS OF DICHLOROPENTAFLUOROPROPANE AND TRANS-1,2-DICHLOROETHYLENE WITH METHANOL OR ETHANOL OR ISOPROPANOL |
| 摘要 |
Azeotropic mixtures of dichloropentafluoropropane (HCFC-225) and trans-1,2-dichloroethylene (T-HCC-1130) with methanol or ethanol or isopropanol, are useful in solvent cleaning applications as refrigerants, aerosol propellants and polymer blowing agents.
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| 申请公布号 |
US5116525(A) |
申请公布日期 |
1992.05.26 |
| 申请号 |
US19900599281 |
申请日期 |
1990.10.18 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
MERCHANT, ABID N. |
| 分类号 |
C08G18/08;C07C19/08;C07C19/10;C07C21/073;C07C31/04;C07C31/08;C07C31/10;C08G18/00;C08G101/00;C08J9/14;C09K3/00;C09K3/30;C09K5/04;C11D7/50;C23G5/028;H05K3/26;H05K3/34 |
主分类号 |
C08G18/08 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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