Title:
【発明の名称】触媒組成物、その調製方法およびその使用
Document Type and Number:
Japanese Patent JP2003535686
Kind Code:
A
Abstract:
A catalyst composition comprising titanium incorporated into a silica support, characterized in that the silica support is a shaped extrudate of silica powder. The catalyst composition is useful in the epoxidation of olefins into alkylene oxides using organic hydroperoxides. The composition can be prepared by extruding silica powder into an extrudate having a selected shape; calcining the extrudate; impregnating the extrudate with a titanium-containing impregnating agent; and drying and calcining the impregnated extrudate.
Inventors:
Blankenstein, Paul
Crotker mark
Juan del Freft, Karl Johann Heritage
Juan Fraunderen, Johannes Jacobs Maria
Crotker mark
Juan del Freft, Karl Johann Heritage
Juan Fraunderen, Johannes Jacobs Maria
Application Number:
JP2002503441A
Publication Date:
December 02, 2003
Filing Date:
June 21, 2001
Export Citation:
Assignee:
Ciel International Research Mart Shats Pay BV
International Classes:
B01J21/06; B01J21/08; B01J37/00; B01J37/02; C07B61/00; C07C27/12; C07C33/22; C07D301/19; C07D303/04; (IPC1-7): B01J21/08; C07C27/12; C07C33/22; C07D301/19; C07D303/04
Domestic Patent References:
| JPH01108111A | 1989-04-25 | |||
| JPH10323563A | 1998-12-08 |
Foreign References:
| WO1998050374A2 | 1998-11-12 |
Attorney, Agent or Firm:
Yoshio Kawaguchi (4 outside)