发明名称 |
AZEOTROPE-LIKE COMPOSITIONS OF 1,1,1,3,3-PENTACHLOROPROPANE AND CARBON TETRACHLORIDE |
摘要 |
The invention relates to azeotropic and azeotrope-like mixtures of 1,1,1,3,3-pentachloropropane (HCC-240fa) and carbon tetrachloride and a process for separating the azeotrope-like mixtures. The compositions of the invention are useful as an intermediate in the production of HFC-245fa. The latter is useful as a nontoxic, zero ozone depleting fluorocarbon useful as a solvent, blowing agent, refrigerant, cleaning agent and aerosol propellant. |
申请公布号 |
WO2006017656(A3) |
申请公布日期 |
2006.03.30 |
申请号 |
WO2005US27723 |
申请日期 |
2005.08.04 |
申请人 |
HONEYWELL INTERNATIONAL INC.;PHAM, HANG, T.;TUNG, HSUEH, SUNG;SINGH, RAJIV, R. |
发明人 |
PHAM, HANG, T.;TUNG, HSUEH, SUNG;SINGH, RAJIV, R. |
分类号 |
C07C17/383;B01D3/36;C07C17/386;C07C19/041 |
主分类号 |
C07C17/383 |
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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