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Title:
METHOD FOR REGENERATING TITANOSILICATE CATALYST
Document Type and Number:
Japanese Patent JP2009233656
Kind Code:
A
Abstract:

To provide a method for regenerating a titanosilicate catalyst.

The method for regenerating a titanosilicate catalyst comprises bringing a titanosilicate catalyst with lowered catalytic activity into contact with a nitrile compound or with a water/nitrile compound mixture at a temperature of 25-200C.


Inventors:
KAWABATA TOMONORI
ABEKAWA HIROAKI
YAKO MAKOTO
Application Number:
JP2009021275A
Publication Date:
October 15, 2009
Filing Date:
February 02, 2009
Export Citation:
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Assignee:
SUMITOMO CHEMICAL CO
International Classes:
B01J29/90; B01J29/89; B01J38/50; C01B37/06; C07B61/00; C07D301/06; C07D303/04
Domestic Patent References:
JPH03114536A1991-05-15
JP2002504014A2002-02-05
JP2003327425A2003-11-19
JP2005262164A2005-09-29
JP2004519478A2004-07-02
JP2007522940A2007-08-16
JPH11171880A1999-06-29
JP2001513694A2001-09-04
Foreign References:
WO2009110635A12009-09-11
WO2007074760A12007-07-05
Attorney, Agent or Firm:
Toru Nakayama
Toru Sakamoto



 
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