Title:
エポキシ化合物を製造するための触媒及びそれを使用するエポキシ化合物の製造方法
Document Type and Number:
Japanese Patent JP4259873
Kind Code:
B2
Abstract:
The present invention provides a catalyst capable of producing an epoxy compound in high yield and improving the utilization efficiency of the oxidizing agent as well as a method of producing an epoxy compound using that catalyst. ?>A catalyst for producing an epoxy compound by oxidizing a compound having at least one ethylenic double bond with an oxidizing agent, comprising a polyatom-containing heteropolyoxometalate anion (A1) having two defective and/or three defective structure sites and containing silicon as the heteroatom, and an element (E1) being at least one element selected from the group consisting of vanadium, tantalum, niobium, antimony, bismuth, chromium, molybdenum, selenium, tellurium, rhenium, cobalt, nickel, ruthenium, rhodium, palladium, osmium, platinum, iridium, silver, gold, zinc, aluminum, gallium, indium, scandium, yttrium, titanium, zirconium, hafnium, germanium, tin and lanthanoids, and being different from the polyatom.
Inventors:
Noritaka Mizuno
Yasutaka Sumita
Koji Yonehara
Masahiro Wada
Minoru Urata
Yasutaka Sumita
Koji Yonehara
Masahiro Wada
Minoru Urata
Application Number:
JP2002571209A
Publication Date:
April 30, 2009
Filing Date:
March 06, 2002
Export Citation:
Assignee:
Nippon Shokubai Co., Ltd.
International Classes:
B01J31/36; B01J23/00; B01J23/30; B01J23/34; B01J23/36; B01J23/652; B01J23/68; B01J23/888; B01J27/188; B01J27/199; B01J31/34; C07D301/12; C07D303/04; C07D303/48; B01J31/02; B01J37/02; B01J37/22; B01J37/28
Domestic Patent References:
JP2002336698A | ||||
JP2001240561A |
Other References:
LIU, J.-F. et al.,Synthesis and properties of nonatungstotricobaltosilicate isomers,Chemical Research in Chinese Universities,1993年,Vol. 9, No. 4,p. 357-363
Attorney, Agent or Firm:
Yasuo Yasutomi
Takanori Tamai
Takanori Tamai