Hydrocarbon soluble phosphorus-modified molybdenum catalysts
    41.
    发明授权
    Hydrocarbon soluble phosphorus-modified molybdenum catalysts 失效
    石油溶剂磷化氢改性钼酸盐催化剂

    公开(公告)号:US3784482A

    公开(公告)日:1974-01-08

    申请号:US3784482D

    申请日:1970-12-28

    发明人: CAVITT S

    摘要: STABLE, HOMOGENEOUS PHOSPHORUS-MEDIFIED MOLYBDENUM CATALYSTS ARE PREPARED BY INCORPORATING PHOSPHORUS LIGANDS INTO MOLYBDENUM COMPOUNDS. THE MOLYBDENUM COMPOUNDS ARE PREPARED BY REACTING AN AMMONIA-CONTAINING MOLYBDATE WITH A HYDROXY COMPOUND, FOR EXAMPLE, AN ORGANIC PRIMARY OR SECONDARY ALCOHOL, A GLYCOL OR A PHENOL. THE HYDROCARBON-SOLUBLE PHOSPHORUS-MODIFIED MOLYBDENUM SOLUTIONS ARE USEFUL AS HOMOGENEOUS OXIDATION CATALYSTS, PARTICULARY FOR THE OXIDATION OF OLEFINS TO OLEFIN OXIDES. OLEFIN OXIDES ARE USEFUL IN THE MANUFACTURE OF NON-TOXIC ANTIFREEZE, URETHANE-GRADE POLYOLS AND MANY OTHER APPLICATIONS. THE CATALYST OF THE INVENTION MAY ALSO BE USED AS METAL-PLATING SOLUTIONS, LUBRICANT ADDITIVES, PIGMENTS, AMMOXIDATION CATALYSTS, PRINTING INKS, OR SOLUTION COMPOUNENTS FOR ORGANIC LASER DEVICES. THEY MAY ALSO BE USED AS CATALYSTS OR CO-CATALYSTS FOR VARIOUS POLYMERIZATION PROCESSES, SUCH AS HOMOPOLYMERIZATION OF ISOCYANATES, ISOCYANATE-POLYOL REACTIONS, OR OLEFIN OXIDE POLYMERIZATION REACTIONS.