发明名称 |
1,3,3,3-TETRAFLURORPROPENE PROCESS AZEOTROPES WITH HF |
摘要 |
<p>The present invention pertains to azeotropic and azeotrope-like compositions of the following three blends: 1. Trans-1,3,3,3-tetrafluoropropene (HFO-1234ze(E)), cis-1,3,3,3-tetrafluoropropene (HFO-1234ze(Z)) and hydrogen fluoride (HF); 2. HFO-1234ze(E), 1,1,1,3,3-pentafluoropropane (HFC-245fa) and HF; and 3. HFO-1234ze(Z), HFC-245fa and HF. These azeotropic and azeotrope-like compositions are useful as intermediates in the production of HFO-1234ze(E).</p> |
申请公布号 |
EP2611762(A2) |
申请公布日期 |
2013.07.10 |
申请号 |
EP20110822378 |
申请日期 |
2011.08.25 |
申请人 |
HONEYWELL INTERNATIONAL INC. |
发明人 |
HULSE, RYAN;PHAM, HANG, T.;SINGH, RAJIV, RATNA;MERKEL, DANIEL, C.;POKROVSKI, KONSTANTIN, A.;TUNG, HSUEH, SUNG |
分类号 |
C07C21/18;C01B7/19;C07C17/25;C07C17/38 |
主分类号 |
C07C21/18 |
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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