发明授权
- 专利标题: Process for regenerating an antimony containing oxide catalyst
- 专利标题(中): 用于再生含锑氧化物催化剂的方法
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申请号: US203754申请日: 1980-11-03
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公开(公告)号: US4330429A公开(公告)日: 1982-05-18
- 发明人: Yutaka Sasaki , Hiroshi Utsumi , Akimitsu Morii , Yoshimi Nakamura
- 申请人: Yutaka Sasaki , Hiroshi Utsumi , Akimitsu Morii , Yoshimi Nakamura
- 申请人地址: JPX Tokyo
- 专利权人: Nitto Chemical Industry Co., Ltd.
- 当前专利权人: Nitto Chemical Industry Co., Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX52/135235 19771112
- 主分类号: C07C5/333
- IPC分类号: C07C5/333 ; B01J23/18 ; B01J23/32 ; B01J23/76 ; B01J23/90 ; B01J23/92 ; B01J23/94 ; B01J27/18 ; B01J27/186 ; B01J38/60 ; C07B61/00 ; C07C1/00 ; C07C5/48 ; C07C11/02 ; C07C11/12 ; C07C45/00 ; C07C45/34 ; C07C47/22 ; C07C67/00 ; C07C253/00 ; C07C255/08 ; C07C120/14
摘要:
A process for regenerating a deteriorated antimony containing oxide catalyst comprising as essential components of (i) antimony and (ii) at least one metal element selected from the group consisting of iron, cobalt, nickel, manganese, uranium, cerium, tin and copper wherein the antimony containing oxide catalyst is impregnated or sprayed with an aqueous solution of nitric acid and/or a nitrate, and the impregnated catalyst is dried, and then calcined at a temperature in the range of from 400.degree. to 1000.degree. C.
公开/授权文献
- US5384511A Varible-thickness shadow mask for color cathode-ray tubes 公开/授权日:1995-01-24
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