Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Sulfur or compound containing same
Reexamination Certificate
2005-11-22
2005-11-22
Lorengo, J. A. (Department: 1755)
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Sulfur or compound containing same
C502S185000, C502S222000, C502S223000, C423S561100
Reexamination Certificate
active
06967185
ABSTRACT:
A noble metal sulfide catalyst obtained by reaction of a precursor of at least one noble metal with a thionic species in an aqueous environment essentially free of sulfide ions useful as an electrocatalyst in the depolarized electrolysis of hydrochloric acid.
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Allen Robert J.
Gulla Andrea F.
De Nora Elettrodi S.p.A.
Hailey Patricia L.
Lorengo J. A.
Muserlian Charles A.
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