Supported catalyst consisting of metal of the platinum group...

Details Supported catalyst consisting of metal of the platinum group... Supported catalyst consisting of metal of the platinum group...

2005-08-30

2005-08-30

Lorengo, J. A. (Department: 1755)

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Organic compound containing

C427S098300, C427S437000, C427S443100, C427S250000

Reexamination Certificate

active

06936564

ABSTRACT:
The invention relates to a supported platinum group metal catalyst obtainable by controlled electroless deposition of at least one platinum group metal from a deposition solution which comprisesi) at least one homogeneously dissolved platinum group metal compound,ii) a reducing agent andiii) at least one control agent selected from isopolyacids and heteropolyacids of niobium, tantalum, molybdenum, tungsten and vanadium or their salts.

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