Title:
アリールオキシチタン組成物の製造方法及びアリールオキシチタン組成物
Document Type and Number:
Japanese Patent JP5659218
Kind Code:
B2
Abstract:
The present invention provides a method for producing an aryloxytitanium composition that can solve the problems of the clogging of the storage tank, the piping, the pump, and the like during storage and transfer, and the like, and a decrease in catalytic activity which occurs during long-term storage, and is extremely preferred as a catalyst for the production of a diaryl carbonate. A method for producing an aryloxytitanium composition, comprising a step (1) of adding a diaryl carbonate to an organic oxytitanium composition having an R-O-Ti linkage, wherein R represents an organic group containing 1 to 20 carbon atoms, and evaporating a component having a lower boiling point than that of the diaryl carbonate, together with the diaryl carbonate, so as to obtain an aryloxytitanium composition.
Inventors:
三宅 信寿
西山 ブディアント
西山 ブディアント
Application Number:
JP2012501826A
Publication Date:
January 28, 2015
Filing Date:
February 23, 2011
Export Citation:
Assignee:
旭化成ケミカルズ株式会社
International Classes:
C07C37/64; B01J31/12; C07C37/88; C07C39/235; C07C68/06; C07C69/96
Domestic Patent References:
| JPH09169704A | 1997-06-30 | |||
| JPH1036299A | 1998-02-10 | |||
| JP2000063332A | 2000-02-29 | |||
| JP2000063332A | 2000-02-29 | |||
| JPH09169704A | 1997-06-30 | |||
| JPH1036299A | 1998-02-10 |
Foreign References:
| WO2006068053A1 | 2006-06-29 | |||
| WO2006068053A1 | 2006-06-29 |
Attorney, Agent or Firm:
Yoshiyuki Inaba
Toshifumi Onuki
Kazuhiko Naito
Toshifumi Onuki
Kazuhiko Naito