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1.发明专利
公开(公告)号：ZA9703575B
公开(公告)日：1997-11-19
申请号：ZA9703575
申请日：1997-04-24
Applicant: DEGUSSA
Inventor： HIPPEL LUKAS VON , BUSSEK CHRISTIAN , SAUER JOERG , SAUER MANFRED , ARNTZ DIETRICH
CPC classification number: B01J37/0215 , B01J23/40 , B01J23/42 , B01J27/24 , C01C3/0233
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2.发明专利
公开(公告)号：ZA973575B
公开(公告)日：1997-11-19
申请号：ZA973575
申请日：1997-04-24
Applicant: DEGUSSA
Inventor： HIPPEL LUKAS VON , BUSSEK CHRISTIAN , SAUER JOERG , SAUER MANFRED , ARNTZ DIETRICH
Abstract: Production of catalytically active coatings on the surface of ceramic mouldings comprises uniformly wetting the mouldings with a coating dispersion containing a particulate Pt metal and a further coating component in a carrier fluid, vaporising the carrier fluid, and converting the coating into the catalytically active state by slowing heating in the presence of nitrogen and/or ammonia to 1000-1350 degrees C. Particulate nitrides with Al, B, Ti or Si as cations are used as the further component. The particulate components have an average particle size of
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公开(公告)号：DE19644188C2
公开(公告)日：2003-03-27
申请号：DE19644188
申请日：1996-10-24
Applicant: DEGUSSA
Inventor： RUF STEFFEN , EMIG GERHARD , BUSSEK CHRISTIAN , SAUER JOERG , HIPPEL LUKAS VON , ARNTZ DIETRICH
IPC: B01J23/04 , C07C45/00 , C07C47/052 , C07C45/29
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4.发明专利
公开(公告)号：AU720260B2
公开(公告)日：2000-05-25
申请号：AU1910897
申请日：1997-04-24
Applicant: DEGUSSA
Inventor： HIPPEL LUKAS VON , BUSSEK CHRISTIAN , SAUER JORG , SAUER MANFRED , ARNTZ DIETRICH
Abstract: Production of catalytically active coatings on the surface of ceramic mouldings comprises uniformly wetting the mouldings with a coating dispersion containing a particulate Pt metal and a further coating component in a carrier fluid, vaporising the carrier fluid, and converting the coating into the catalytically active state by slowing heating in the presence of nitrogen and/or ammonia to 1000-1350 degrees C. Particulate nitrides with Al, B, Ti or Si as cations are used as the further component. The particulate components have an average particle size of
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5.发明专利
公开(公告)号：CA2203728A1
公开(公告)日：1997-10-27
申请号：CA2203728
申请日：1997-04-25
Applicant: DEGUSSA
Inventor： SAUER JOERG , VON HIPPEL LUKAS , ARNTZ DIETRICH , BUSSEK CHRISTIAN , SAUER MANFRED
Abstract: The invention relates to a process for preparing catalytically active coatings for the synthesis of hydrogen cyanide on moulded items substantially consisting of aluminium oxide. The catalytically active coatings contain, as active components, at least one platinum metal and a nitride which are applied to the moulded item by means of a coating dispersion which contains the active components as finely divided solids. This means that the hitherto conventional production of aluminium nitride during the forming process is not required. The coatings therefore achieve their final activity level, which is well above that of conventional coatings, very rapidly. In addition, these catalysts can be started up under high load and have a lower operating temperature.
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Patent Agency Ranking
公开(公告)号：SK280841B6
公开(公告)日：2000-08-14
申请号：SK84296
申请日：1996-06-27
Applicant: DEGUSSA
Inventor： VON HIPPEL LUKAS , BUSSEK CHRISTIAN , ARNTZ DIETRICH
Abstract: Apparatus for the production of hydrocyanic acid using the 'BMA' process comprises reacting methane and ammonia in a reactor (1) heated by combustion of a fuel gas and coated with catalyst. The reactor comprises a monolithic array of heating and reaction channels (4), wherein the reaction channels (4) have their inside walls catalyst-coated.
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公开(公告)号：BR9701940A
公开(公告)日：1998-08-18
申请号：BR9701940
申请日：1997-04-25
Applicant: DEGUSSA
Inventor： SAUER MANFRED , SAUER JOERG , BUSSEK CHRISTIAN , VON HIPPEL LUKAS , ARNTZ DIETRICH
Abstract: Production of catalytically active coatings on the surface of ceramic mouldings comprises uniformly wetting the mouldings with a coating dispersion containing a particulate Pt metal and a further coating component in a carrier fluid, vaporising the carrier fluid, and converting the coating into the catalytically active state by slowing heating in the presence of nitrogen and/or ammonia to 1000-1350 degrees C. Particulate nitrides with Al, B, Ti or Si as cations are used as the further component. The particulate components have an average particle size of
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公开(公告)号：BR9602951A
公开(公告)日：1998-04-28
申请号：BR9602951
申请日：1996-07-02
Applicant: DEGUSSA
Inventor： ARNT DIETRICH , HIPPEL LUKAS VON , BUSSEK CHRISTIAN
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9.发明专利
公开(公告)号：AU1910897A
公开(公告)日：1997-11-06
申请号：AU1910897
申请日：1997-04-24
Applicant: DEGUSSA
Inventor： HIPPEL LUKAS VON , BUSSEK CHRISTIAN , SAUER JORG , SAUER MANFRED , ARNTZ DIETRICH
Abstract: Production of catalytically active coatings on the surface of ceramic mouldings comprises uniformly wetting the mouldings with a coating dispersion containing a particulate Pt metal and a further coating component in a carrier fluid, vaporising the carrier fluid, and converting the coating into the catalytically active state by slowing heating in the presence of nitrogen and/or ammonia to 1000-1350 degrees C. Particulate nitrides with Al, B, Ti or Si as cations are used as the further component. The particulate components have an average particle size of
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公开(公告)号：SK84296A3
公开(公告)日：1997-07-09
申请号：SK84296
申请日：1996-06-27
Applicant: DEGUSSA
Inventor： VON HIPPEL LUKAS , BUSSEK CHRISTIAN , ARNTZ DIETRICH
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