Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Inorganic carbon containing
Reexamination Certificate
2011-01-11
2011-01-11
Hailey, Patricia L (Department: 1732)
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Inorganic carbon containing
C502S180000, C502S182000, C429S523000, C429S524000, C429S525000, C429S526000, C429S527000, C429S528000
Reexamination Certificate
active
07867942
ABSTRACT:
The invention provides a method for manufacturing a highly dispersed carbon supported metal catalyst, including charging a carbon support and a dispersing agent in water. The carbon support is evenly dispersed in water with an average diameter of 10 nm to 2000 nm and a specific surface area of 50 m2/g to 1500 m2/g. A metal salt of Pd, Pt, or combinations thereof is formed on the carbon support surface and then reduced to a valance state less than (IV).
REFERENCES:
patent: 6066410 (2000-05-01), Auer et al.
patent: 6670301 (2003-12-01), Adzic et al.
patent: 7205255 (2007-04-01), Yamamoto
patent: 7345005 (2008-03-01), Kourtakis
Chen Yan Zhi
Hsu Hsi-Yen
Lo Man-Yin
Peng Yu Min
Tsai Li Duan
Hailey Patricia L
Industrial Technology Research Institute
Thomas Kayden Horstemeyer & Risley
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