Supported ruthenium catalyst and process for preparing it
AssigneeBayer Aktiengesellschaft
InventorOskar Weissel
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Abstract
A supported ruthenium catalyst has a support based on hydroxides and/or hydrated oxides of chromium and manganese and/or their dehydration products. The catalyst generally contains 0.1 to 10% by weight of ruthenium relative to the support catalyst and the weight ratio of manganese to chromium is generally from 0.2:1 to 5:1.
Claims10
A supported ruthenium catalyst comprising ruthenium supported on a support comprising an hydroxide, hydrated oxide or oxide of chromium and an hydroxide, hydrated oxide or oxide of manganese.
Process for preparing a supported ruthenium catalyst which comprises depositing ruthenium upon a catalyst support comprising an hydroxide, hydrated oxide or oxide of chromium and an hydroxide, hydrated oxide or oxide of manganese.
Dependencies are inferred from the claim text.