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1.发明授权PROCESS FOR THE PURIFICATION OF FLUOROMETHYL-1,1,1,3,3,3-HEXAFLUOROISOPROPYL ETHER 失效程序用于清洁的氟甲基-1,1,1,3,3,3- HEXAFLUOROISOPROPYLETHER。
公开(公告)号：EP0835858B1
公开(公告)日：2004-03-31
申请号：EP97900749.9
申请日：1997-01-22
发明人： KAWAI, Toshikazu, Central Glass Co., Ltd. , WATANABE, Mineo, Central Glass CO., Ltd. , KOBAYASHI, Manami, Central Glass Co., Ltd.
CPC分类号： C07C41/36 , C07C43/123
摘要： A process for removing bisfluoromethyl ether contained in fluoromethyl 1,1,1,3,3,3-hexafluoroisopropyl ether simply, easily and efficiently, which comprises bringing fluoromethyl 1,1,1,3,3,3-hexafluoromethyl ether containing bisfluoromethyl ether into contact with zeolite.
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2.发明公开PROCESS FOR THE PURIFICATION OF FLUOROMETHYL-1,1,1,3,3,3-HEXAFLUOROISOPROPYL ETHER 失效VERFAHREN ZUR REINIGUNG VON FLUOROMETHYL-1,1,1,3,3,3-十六烷基四氢呋喃。
公开(公告)号：EP0835858A1
公开(公告)日：1998-04-15
申请号：EP97900749.9
申请日：1997-01-22
发明人： KAWAI, Toshikazu, Central Glass Co., Ltd. , WATANABE, Mineo, Central Glass CO., Ltd. , KOBAYASHI, Manami, Central Glass Co., Ltd.
CPC分类号： C07C41/36 , C07C43/123
摘要： The present invention relates to a method of removing bisfluoromethyl ether contained in fluoromethyl-1,1,1,3,3,3-hexafluoroisopropyl ether in a simple, effective manner, and is characterized in that fluoromethyl-1,1,1,3,3,3-hexafluoroisopropyl ether containing bisfluoromethyl ether is brought into contact with zeolite.
摘要翻译： 本发明涉及以简单，有效的方式除去氟甲基-1,1,1,3,3,3-六氟异丙基醚中所含的双氟甲基醚的方法，其特征在于氟甲基-1,1,1,3 使含有双氟甲基醚的3,3-六氟异丙基醚与沸石接触。
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