Title:
【発明の名称】物質の選択的不均一系触媒作用、吸着及び分離のための制御された表面極性を有する無定形微孔質混合酸化物触媒
Document Type and Number:
Japanese Patent JP2000501371
Kind Code:
A
Abstract:
PCT No. PCT/EP96/05162 Sec. 371 Date Oct. 26, 1998 Sec. 102(e) Date Oct. 26, 1998 PCT Filed Nov. 22, 1996 PCT Pub. No. WO97/20630 PCT Pub. Date Jun. 12, 1997The present invention relates to amorphous microporous mixed oxides, characterized by having, in dried form, a narrow pore size distribution (half width <+/-10% of the pore diameter) of micropores with diameters in the range of <3 nm and a total surface area of between 20 and 1000 m2/g, containing a fraction of from 0.1 to 20% by weight of non-hydrolyzable organic groups, and to a process for the preparation of such oxides.
Inventors:
Meir, Wilhelm Eff
Application Number:
JP52092897A
Publication Date:
February 08, 2000
Filing Date:
November 22, 1996
Export Citation:
Assignee:
Studiengesellschaft Kohle mbH
International Classes:
C01B13/14; B01J21/06; B01J23/00; B01J31/02; B01J35/00; B01J35/10; C01B33/12; C03B8/02; C03C1/00; C07D301/12; C07D301/19; (IPC1-7): C01B13/14; B01J35/10; C01B33/12
Attorney, Agent or Firm:
Aoyama Ryo (2 outside people)