Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Metal – metal oxide or metal hydroxide
Reexamination Certificate
2005-02-15
2005-02-15
Silverman, Stanley S. (Department: 1754)
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Metal, metal oxide or metal hydroxide
C423S245100, C423S245300, C423S437100, C423S437200, C502S439000
Reexamination Certificate
active
06855664
ABSTRACT:
A catalyst for the full oxidation of volatile organic compounds (VOC), particularly hydrocarbons, and of CO to CO2, comprising:a non-stoichiometric crystalline compound conventionally designated by a formula which corresponds to A14Cu24O41(I), where A is Sr or a solid solution of Sr with alkaline-earth metals, alkaline metals, lanthanides; or a non-stoichiometric crystalline compound conventionally designated by a formula which corresponds to B4Cu5O10(II), where B is Ca or a solid solution of Ca with alkaline-earth metals, alkaline metals, lanthanides; or mixtures thereof; and in that it is prepared in a form which has a large specific surface area, preferably larger than 25 m2/g;a method for preparing the catalysts; their use in methods for the full oxidation of VOC and of CO to CO2; and the oxidation methods.
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McCarron et al. (Mat. Res. Bull.).
Calestani Gianluca
Dionigi Chiara
Matacotta Francesco Cino
Nozar Petr
Consiglio Nazionale Delle Ricerche
Silverman Stanley S.
Strickland Jonas N.
Universita 'Degli Studi di Parma
Wood Phillips Katz Clark & Mortimer
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