发明授权
- 专利标题: Process for producing acetaldehyde
- 专利标题(中): 乙醛生产方法
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申请号: US42427申请日: 1979-05-25
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公开(公告)号: US4239705A公开(公告)日: 1980-12-16
- 发明人: Wayne R. Pretzer , Thaddeus P. Kobylinski , John E. Bozik
- 申请人: Wayne R. Pretzer , Thaddeus P. Kobylinski , John E. Bozik
- 申请人地址: PA Pittsburgh
- 专利权人: Gulf Research & Development Company
- 当前专利权人: Gulf Research & Development Company
- 当前专利权人地址: PA Pittsburgh
- 主分类号: B01J31/20
- IPC分类号: B01J31/20 ; C07C45/49 ; C07C47/06
摘要:
A process for selectively producing acetaldehyde which comprises introducing into a reaction zone (1) methanol, (2) hydrogen, (3) carbon monoxide, (4) an arsenic-cobalt tricarbonyl complex and (5) an iodine compound and then subjecting the contents of said reaction zone to an elevated temperature and an elevated pressure for a time sufficient to convert methanol to acetaldehyde.
公开/授权文献
- USD384963S Video camera combined with video tape recorder 公开/授权日:1997-10-14
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