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Title:
【発明の名称】無機または有機金属物質からの活性および/または選択性のある固体触媒の調製方法
Document Type and Number:
Japanese Patent JP2002524251
Kind Code:
A
Abstract:
The invention relates to an evolutionary method for producing catalysts. In a first step (i), components are selected and added to a library of substances. Mixtures of these individual materials are then produced randomly by random selection. In the second step (ii), this first generation of catalysts produced is catalytically tested. Catalyst-optimised materials from step (ii) are physically/chemically characterised for reproducible production in step (iii) and form the basis for a second generation of catalysts. This second generation is produced gradually from the successful materials of the first generation using biological evolutionary methods such as crossing and mutation, and subjected to steps (ii) and (iii). For the second and subsequent iterations, the most successful catalysts of all the generations are taken as a basis in each case, the total number of said catalysts being 1 to 50 % of the catalysts of a generation. The iterations are continued until no further improvement is observed in the catalytic properties of the materials in terms of activity/selectivity, for the reaction concerned.

Inventors:
Wolf, Dorrit
Byevskaya, Olga
Baerns, Manfred
Udewelk, Uwe
Klaus, Peter
Application Number:
JP2000569920A
Publication Date:
August 06, 2002
Filing Date:
September 10, 1999
Export Citation:
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Assignee:
Institute Fia Angevante Chemie Berlin-Adlershof A.V.
International Classes:
B01J37/00; B01J23/00; B01J23/34; B01J23/847; B01J23/889; B01J23/89; B01J35/00; C07B61/00; C07C5/333; C07C11/06; C07C27/12; C07C47/22; C07C53/08; C07C57/05; C40B30/08; C40B40/18; (IPC1-7): B01J37/00; B01J23/34; B01J23/847; B01J23/889; B01J23/89; C07C5/333; C07C11/06; C07C27/12; C07C47/22; C07C53/08; C07C57/05
Attorney, Agent or Firm:
Funakashi Eiko