发明授权
- 专利标题: Process for oxidizing a phenol to a p-benzoquinone
- 专利标题(中): 将酚氧化成对苯醌的方法
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申请号: US527892申请日: 1983-08-30
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公开(公告)号: US4522757A公开(公告)日: 1985-06-11
- 发明人: Chao-Yang Hsu , James E. Lyons
- 申请人: Chao-Yang Hsu , James E. Lyons
- 申请人地址: PA Philadelphia
- 专利权人: Sun Tech, Inc.
- 当前专利权人: Sun Tech, Inc.
- 当前专利权人地址: PA Philadelphia
- 主分类号: C07C46/08
- IPC分类号: C07C46/08 ; C07C50/02
摘要:
Phenol or a substituted phenol is oxidized to the corresponding benzoquinone or substituted benzoquinone in the presence of a copper halide or copper nitrate catalyst promoted with an oxide or hydroxide of a Group II metal.
公开/授权文献
- US5642933A Light source structure for signal indication lamp 公开/授权日:1997-07-01
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