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Ruthenium supported catalyst, its preparation and its use in the preparation of substituted or unsubstituted cyclohexylamine and substituted or unsubstituted dicyclohexylamine

  • US 5,023,226 A
  • Filed: 01/09/1989
  • Issued: 06/11/1991
  • Est. Priority Date: 01/22/1988
  • Status: Expired due to Fees
First Claim
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1. A Ruthenium catalyst also containing palladium, platinum or palladium and platinum in addition to ruthenium on a support treated with chromium and manganese from the group of Al2 O3 and aluminum spinel containing the noble metals in a total amount of 0.05-5% by weight and a weight ratio of Ru:

  • Pd, Ru;

    Pt, or Ru;

    Pd/Pt of 1;

    9-9;

    1, the percentages being based on the total weight of the catalyst.

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