NON PRECIOUS METAL ALLOYS IN

Brand Owner (click to sort) Address Description
HERAMED W. C. Heraeus GmbH Heraeusstrasse 12-14 D-63450 Hanau Germany NON-PRECIOUS METAL ALLOYS IN THE FORM OF TUBES, RODS, GRANULATES, SHEETS, STRIPS AND WIRES FOR GENERAL USE IN THE INDUSTRIAL ARTS; NON-PRECIOUS METAL ALLOYS IN SEMI-FINISHED FORM FOR USE IN IMPLANTS, ENDOPROSTHESES, CARDIAC-PACEMAKER HOUSINGS AND COMPONENTS THEREOF, CARDIAC-PACEMAKER ELECTRODES, ARTIFICIAL CARDIAC VALVES AND CABLE FOR CARDIAC PACEMAKERS;
TIFERAL W. C. Heraeus GmbH Heraeusstrasse 12-14 D-63450 Hanau Germany NON-PRECIOUS METAL ALLOYS IN THE FORM OF BARS AND PLATES FOR GENERAL USE IN THE INDUSTRIAL ARTS; NON-PRECIOUS METAL ALLOYS IN SEMI-FINISHED FORM FOR USE IN ENDOPROSTHETIC SURGERY, IMPLANTS, CARDIAC-PACEMAKER HOUSINGS, LEADS AND CONNECTORS FOR CARDIAC PACEMAKERS, CARDIAC-PACEMAKER ELECTRODES, AND ARTIFICIAL CARDIAC VALVES;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. The object of the present invention is to provide a catalyst that is highly active and capable of maintaining its activity for a long period of time even in a high-temperature environment. The present invention is a catalyst including: a porous carrier which is comprised of one kind of or two or more kinds of metal oxides; and catalyst particles which are comprised of precious metals or precious metal oxides and supported on the above porous carrier, characterized in that the catalyst particles include: clustered particles formed by the aggregation of first precious metal atoms; and second precious metal ions bound to the above clustered particles. Preferably, the first precious metal and the second precious metal are different metal species which are selected from the group consisting of platinum, palladium, rhodium, ruthenium, silver, gold, iridium and osmium.