发明名称 PARTICULES D'ALLIAGE DE METAUX NOBLES AVEC DES METAUX NON NOBLES LEUR PROCEDE DE FABRICATION ET LEUR UTILISATION
摘要 Particles of alloys of a noble metal chosen from among iridium, osmium, palladium, platinum, rhodium and ruthenium, hereafter represented by M, with at least one non-noble metal chosen among silver, bismuth, cadmium, cobalt, copper, tin, germanium, indium, manganese, mercury, molybdenum, nickel, gold, lead, rhenium, thallium, tellurium, technetium, tungsten, vanadium and zinc, hereafter referred to as Me', and Me', representing at least one non-noble metal, characterized in that they correspond to the general formula MnMe'm where n represents an integer equal to 1, 2 or 3 and where m represents an integer equal to 1, 2 or 3, and in that their specific surface area is between 0.5 and 800 m2/g of alloy and in that the mean diameter of the alloy particles is between 10 and 10,000 A. The particles are prepared by reducing the mixed oxides of the corresponding formula MnMe'mOx They are used as catalyst for dehydrogenation or hydrogenation.
申请公布号 BE860058(A1) 申请公布日期 1978.04.25
申请号 BE19771008470 申请日期 1977.10.25
申请人 SOLVAY & CIE 发明人
分类号 B22F9/20;B01J23/56;B01J23/66;B01J23/89;C07B61/00;C07C5/32;C10G35/09;C22C1/00;C22C5/02;C22C5/04;C22C5/06;C22C9/00;C22C12/00;C22C18/00;C22C19/00;C22C27/00 主分类号 B22F9/20
代理机构 代理人
主权项
地址