发明授权
- 专利标题: Preparation of butyrolactone by catalytic hydrogenation of succinic anhydride
- 专利标题(中): 通过琥珀酸酐的催化氢化制备丁内酯
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申请号: US734506申请日: 1985-05-16
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公开(公告)号: US4620016A公开(公告)日: 1986-10-28
- 发明人: Charles A. Drake , Marvin M. Johnson
- 申请人: Charles A. Drake , Marvin M. Johnson
- 申请人地址: OK Bartlesville
- 专利权人: Phillips Petroleum Company
- 当前专利权人: Phillips Petroleum Company
- 当前专利权人地址: OK Bartlesville
- 主分类号: B01J27/185
- IPC分类号: B01J27/185 ; C07D315/00 ; C07D307/32
摘要:
A process for preparing primarily gamma-butyrolactone comprises the step of contacting under suitable reaction conditions a succinic anhydride containing feed stream with hydrogen gas, in the presence of a catalyst comprising metallic nickel and an aluminum phosphate containing support.
公开/授权文献
- US5187765A Backlighted panel 公开/授权日:1993-02-16
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