发明公开
EP1106246A1 Modified carrier, complex oxide catalyst and process for preparation of acrylic acid
无效
改性载体,复合氧化物作为用于生产丙烯酸的催化剂和方法
- 专利标题: Modified carrier, complex oxide catalyst and process for preparation of acrylic acid
- 专利标题(中): 改性载体,复合氧化物作为用于生产丙烯酸的催化剂和方法
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申请号: EP00310977.4申请日: 2000-12-08
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公开(公告)号: EP1106246A1公开(公告)日: 2001-06-13
- 发明人: Tanimoto, Michio , Nakamura, Daisuke , Yunoki, Hiromi
- 申请人: NIPPON SHOKUBAI CO., LTD.
- 申请人地址: 1-1, Koraibashi 4-chome, Chuo-ku Osaka-shi JP
- 专利权人: NIPPON SHOKUBAI CO., LTD.
- 当前专利权人: NIPPON SHOKUBAI CO., LTD.
- 当前专利权人地址: 1-1, Koraibashi 4-chome, Chuo-ku Osaka-shi JP
- 代理机构: Cresswell, Thomas Anthony
- 优先权: JP34906999 19991208
- 主分类号: B01J23/02
- IPC分类号: B01J23/02 ; B01J23/04 ; B01J23/888 ; B01J23/887 ; C07C51/25 ; C07C57/04
摘要:
A carrier which is characterized by carrying on at least a part of an inert carrier surface an oxide of formula (1):
X a Y b Z c O d (1)
Wherein X is one or more element selected from alkaline earth metals; Y is one or more element selected from silicon, aluminum, titanium and zirconium; Z is one or more element selected from Group IA elements and Group IIIB elements of the periodic table, boron, iron, bismuth, cobalt, nickel and manganese; and 0 is oxygen; a, b, c and d denote the atomic ratios of X, Y, Z and O, respectively, such that when a = 1, 0
X a Y b Z c O d (1)
Wherein X is one or more element selected from alkaline earth metals; Y is one or more element selected from silicon, aluminum, titanium and zirconium; Z is one or more element selected from Group IA elements and Group IIIB elements of the periodic table, boron, iron, bismuth, cobalt, nickel and manganese; and 0 is oxygen; a, b, c and d denote the atomic ratios of X, Y, Z and O, respectively, such that when a = 1, 0
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