Title:
【発明の名称】金含有触媒によるオレフィンのエポキシ化方法
Document Type and Number:
Japanese Patent JP2003523974
Kind Code:
A
Abstract:
The invention is directed towards a process for the epoxidation of olefins, using molecular oxygen and hydrogen, characterized in that, as catalyst, a compound comprising gold, preferably in nanometer size, on a support material, in which the support material contain one or more element(s) selected from the group consisting of Scandium, Yttrium, Lanthanide, Zirconium, Hafnium, Vanadium, Niobium, Tantalum, Chromium, Molybdenum and/or Tungsten and is essentially free of titanium is applied, and a compound comprising gold, preferably in nanometer size, on a support material, in which the support material contain one or more element(s) selected from the group consisting of Scandium, Yttrium, Lanthanide, Zirconium, Hafnium, Vanadium, Niobium, Tantalum, Chromium, Molybdenum and/or Tungsten and is essentially free of titanium, a process for the preparation of said compounds and a method of catalyzing a chemical reaction through conducting said chemical reaction in the presence of said compound.
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Inventors:
H.H.Derek Cunningham
Harry zmark
Daniel-Gordon Duff
Stephan Ferkening
Georg Wiesmeier
Harry zmark
Daniel-Gordon Duff
Stephan Ferkening
Georg Wiesmeier
Application Number:
JP2001557684A
Publication Date:
August 12, 2003
Filing Date:
January 25, 2001
Export Citation:
Assignee:
Bayer Aktiengesellschaft
International Classes:
B01J23/66; B01J23/68; B01J31/26; B01J31/34; B01J31/36; B01J31/38; C07B61/00; C07D301/10; C07D301/08; C07D303/04; (IPC1-7): C07D301/08; B01J31/26; B01J31/34; B01J31/36; B01J31/38; C07D301/10; C07D303/04
Attorney, Agent or Firm:
Aoyama Ryo (2 outside people)