发明授权
- 专利标题: Manufacture of anthraquinone
- 专利标题(中): 制造蒽醌
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申请号: US579886申请日: 1975-05-22
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公开(公告)号: US4002653A公开(公告)日: 1977-01-11
- 发明人: Peter Reuter , Heinz Eilingsfeld , Manfred Patsch
- 申请人: Peter Reuter , Heinz Eilingsfeld , Manfred Patsch
- 申请人地址: DT Ludwigshafen (Rhine)
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DT Ludwigshafen (Rhine)
- 优先权: DT2430567 19740626
- 主分类号: B01J21/00
- IPC分类号: B01J21/00 ; B01J23/00 ; B01J23/16 ; B01J23/22 ; B01J23/88 ; B01J27/02 ; C07B61/00 ; C07C45/00 ; C07C46/02 ; C07C50/18 ; C07C67/00 ; C09B1/00
摘要:
Anthraquinone is manufactured by oxidation of diphenylmethane compounds in the gas phase, in the presence of vanadium(V) oxide and titanium dioxide in a specific weight ratio. The anthraquinone which may be manufactured by the process of the invention is a valuable starting material for the manufacture of dyes and pesticides.
公开/授权文献
- US5593057A Identification marks of picture tube parts 公开/授权日:1997-01-14
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