发明授权
- 专利标题: Fluorination of boric acid and phosphorous acid
- 专利标题(中): 硼酸和磷酸的荧光
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申请号: US3635673D申请日: 1970-07-31
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公开(公告)号: US3635673A公开(公告)日: 1972-01-18
- 发明人: WIESBOECK ROBERT A
- 申请人: UNITED STATES STEEL CORP
- 专利权人: United States Steel Corp
- 当前专利权人: United States Steel Corp
- 优先权: US6014770 1970-07-31
- 主分类号: C01B35/06
- IPC分类号: C01B35/06 ; C01B7/22 ; C01B9/08
摘要:
A method of producing boron trifluoride or phosphorus trifluoride using a metal fluorosulfonate fluoride, MF(FSO3), as the fluorinating agent is disclosed. Boric acid, H3BO3, and phosphorous acid, H3PO3, respectively, are employed as the boron or phosphorus source.