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公开(公告)号:US5326437A
公开(公告)日:1994-07-05
申请号:US26846
申请日:1993-03-05
申请人: Andreas Bulan , Peter Hafermann , Michael Krancher , Rainer Weber
发明人: Andreas Bulan , Peter Hafermann , Michael Krancher , Rainer Weber
IPC分类号: C07C309/80 , C14C9/00 , C25B3/08 , D06M13/265
CPC分类号: D06M13/265 , C07C309/80 , C14C9/00 , C25B3/08
摘要: In the production of perfluoroalkylsulfonyl fluorides by electrolytic fluorination of alkylsulfonyl fluoride, the electrolyte contains anhydrous hydrogen fluoride, an alkylsulfonyl fluoride, and at least one additional component selected from alkaline earth fluorides, alkali tetrafluoroborates, alkali hexafluorophosphates, hexafluorophosphoric acid, tetrafluoroboric acid, boron trioxide, boron trifluoride, or mixtures thereof.
摘要翻译: 在通过烷基磺酰氟的电解氟化生产全氟烷基磺酰氟化物时,电解质含有无水氟化氢,烷基磺酰氟,以及至少一种选自碱土金属氟化物,四氟硼酸碱金属盐,六氟磷酸盐,六氟磷酸,四氟硼酸,三氧化硼 ,三氟化硼,或其混合物。
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公开(公告)号:US5164052A
公开(公告)日:1992-11-17
申请号:US766116
申请日:1991-09-27
申请人: Andreas Bulan , Michael Krancher
发明人: Andreas Bulan , Michael Krancher
CPC分类号: C01B7/195
摘要: Impure anhydrous hydrogen fluoride is purified by removing metallic and non-metallic impurities by electrolysis under conditions whereby no explosive gas mixture is formed in the electrolytic cell.
摘要翻译: 通过在电解槽中没有形成爆炸性气体混合物的条件下通过电解除去金属和非金属杂质来净化不纯的无水氟化氢。
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