发明授权
- 专利标题: Method of preparing heteropolyacid catalysts
- 专利标题(中): 制备杂多酸催化剂的方法
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申请号: US279903申请日: 1988-12-05
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公开(公告)号: US4916101A公开(公告)日: 1990-04-10
- 发明人: James E. Lyons , Paul E. Ellis, Jr. , Wayne A. Langdale , Harry K. Myers, Jr.
- 申请人: James E. Lyons , Paul E. Ellis, Jr. , Wayne A. Langdale , Harry K. Myers, Jr.
- 申请人地址: PA Philadelphia
- 专利权人: Sun Refining and Marketing Company
- 当前专利权人: Sun Refining and Marketing Company
- 当前专利权人地址: PA Philadelphia
- 主分类号: B01J23/85
- IPC分类号: B01J23/85 ; B01J27/186 ; B01J27/188 ; B01J27/199 ; B01J37/08 ; C01B25/16 ; C01B25/24 ; C01B25/45 ; C01B33/00 ; C01B33/20 ; C01B39/10 ; C01G41/00 ; C07C211/63
摘要:
Polyoxoanions are converted to the corresponding heteropolyacids by conversion to their tetrabutylammonium salt followed by pyrolysis.
公开/授权文献
- US5485443A Recording and reproducing system 公开/授权日:1996-01-16
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