| abstract |
"CATALYST, PHOSPHONITE BINDER, PROCESSES FOR THE PREPARATION OF A MIXTURE OF C ~ 5 ~ -MONOOLOPHYLIC MONONITRILLES, FOR THE CATALYTIC ISOMERIZATION OF MONIFIED ALIPHATIC MONOALKENO-NITRILLES, AND FOR THE PREPARATION OF, AND PREPARATION OF, PREPARATION, AND PREPARATION OF PREPARATION. The invention relates to a catalyst comprising at least one metal from subgroup VIII with at least one bidentated phosphonite binder of general formula (I) or its salts or mixtures thereof, to a process for producing C ~ 5 ~ mononitrile mixtures , to a process for the catalytic isomerization of branched aliphatic monoalkylene-nitriles and to a process for the production of adipodinitrile. |