초록 ▼

The invention relates to a hydrogenation catalyst for use in the preparation of hydrogen peroxide and to a method for the preparation of the catalyst. The hydrogenation catalyst contains in the main platinum group metal, of which more than 50 wt % is palladium. According to the invention, at least o

The invention relates to a hydrogenation catalyst for use in the preparation of hydrogen peroxide and to a method for the preparation of the catalyst. The hydrogenation catalyst contains in the main platinum group metal, of which more than 50 wt % is palladium. According to the invention, at least one additional metal is added to the platinum group metal.

대표청구항 ▼

A hydrogenation catalyst for use in the preparation of hydrogen peroxide by the anthraquinone process, the catalyst comprising finely-divided metal particles which in the main comprise one or more platinum group metal, more than 50 wt. % of the platinum group metal being palladium, said particles fu

A hydrogenation catalyst for use in the preparation of hydrogen peroxide by the anthraquinone process, the catalyst comprising finely-divided metal particles which in the main comprise one or more platinum group metal, more than 50 wt. % of the platinum group metal being palladium, said particles further containing at least one additional metal selected from the group consisting of iron, chromium, nickel, titanium, zirconium, aluminum, cerium, lanthanum, manganese, and cobalt.