Title:
VITAMIN B12-TITANIA HYBRID COMPOUND AND DEHALOGENATION CATALYST
Document Type and Number:
Japanese Patent JP2008222654
Kind Code:
A
Abstract:
To provide a vitamin B12-titania hybrid compound and a dehalogenation catalyst each having high endurance under various pH conditions and obtained by firmly fixing a vitamin B12 compound which becomes a catalytic site through a binding part having a siloxane bond as a main chain to the surface of titania which is a solid photocatalyst exhibiting photosensitization action.
The vitamin B12-titania hybrid compound is obtained by fixing one or more vitamin B12 compounds through a binding part to the titania.
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Inventors:
SHIMAKOSHI HISASHI
KUEDA YOSHIO
ABIRU MAKOTO
KUEDA YOSHIO
ABIRU MAKOTO
Application Number:
JP2007064940A
Publication Date:
September 25, 2008
Filing Date:
March 14, 2007
Export Citation:
Assignee:
NISSAN CHEMICAL IND LTD
International Classes:
C07F19/00; B01J31/38; B01J35/02; C07B35/06; C07B61/00; C07F7/18; C07F7/28; C07F15/06
Domestic Patent References:
| JP2003154265A | 2003-05-27 | |||
| JP2001096154A | 2001-04-10 | |||
| JP2006191947A | 2006-07-27 |
Other References:
JPN6012037720; Ｊａｓｃｏ Ｒｅｐｏｒｔ ４８（２）, 2006, ｐ．１３-１８
JPN6012037721; 資源環境対策 ４２（７）, 2006, ｐ．９９-１０２
JPN6012037719; Ｌａｎｇｍｕｉｒ １４（２４）, 1998, ｐ．７０２７-７０３３
JPN6012037721; 資源環境対策 ４２（７）, 2006, ｐ．９９-１０２
JPN6012037719; Ｌａｎｇｍｕｉｒ １４（２４）, 1998, ｐ．７０２７-７０３３
Attorney, Agent or Firm:
Calyx
Miyazaki Yoshio
Mitsuo Tateishi
Toshio Nakamura
Tsutomu Kato
Kaoru Onozuka
High Masahiro
Miyazaki Yoshio
Mitsuo Tateishi
Toshio Nakamura
Tsutomu Kato
Kaoru Onozuka
High Masahiro