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Title:
金超微粒子担持体、及び該担持体からなる触媒
Document Type and Number:
Japanese Patent JP4041952
Kind Code:
B2
Abstract:

To obtain a novel gold ultra-fine particle carrier with a high activity and an excellent selectivity useful in a catalyst for various kinds of reactions in which the carrier having a small specific surface area and a low activity is carried with a large amount of gold ultra-fine particles.

In the gold ultra-fine particle carrier, an inorganic oxide having a specific surface area of 30 m2/g or less according to BET method is used as the carrier and the carrier is carried with 3 pts.wt. or more of gold ultra-fine particles having an average particle diameter of 25 mm or less based on 100 pts.wt. of the inorganic oxides.

COPYRIGHT: (C)2004,JPO


Inventors:
Toshio Hayashi
Takahiro Inagaki
Application Number:
JP2002090572A
Publication Date:
February 06, 2008
Filing Date:
March 28, 2002
Export Citation:
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Assignee:
Nippon Shokubai Co., Ltd.
International Classes:
B01J23/66; B01J35/02; B01J35/10; B01J37/03; C07B61/00; C07C29/141; C07C33/03; C07C67/39; C07C69/54
Domestic Patent References:
JP3097623A
Attorney, Agent or Firm:
Eiji Saegusa
Kakehi Yuro
Takeshi Ohara
Hiroji Nakagawa
Yasumitsu Tate
Kenji Saito
Jun Fujii
Hitoshi Seki
Mutsuko Nakano