发明名称 |
AZEOTROPE COMPOSITIONS COMPRISING 1,1,1,2,3-PENTAFLUOROPROPENE AND HYDROGEN FLUORIDE AND USES THEREOF |
摘要 |
<p>A process for the separation of HFC-236ea from a mixture comprising an azeotrope or near-azeotrope composition of HFC- 236ea and hydrogen fluoride, said process comprising two distillation stages conducted at a different pressures.</p> |
申请公布号 |
KR101458650(B1) |
申请公布日期 |
2014.11.05 |
申请号 |
KR20087013109 |
申请日期 |
2006.11.01 |
申请人 |
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发明人 |
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分类号 |
C07C17/25;C07C17/38;C07C17/383;C07C21/18 |
主分类号 |
C07C17/25 |
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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