Compositions: ceramic – Ceramic compositions – Glass compositions – compositions containing glass other than...
Reexamination Certificate
2007-01-30
2007-01-30
Lorengo, J. A. (Department: 1755)
Compositions: ceramic
Ceramic compositions
Glass compositions, compositions containing glass other than...
C065S017300, C065S022000, C065S017600, C501S065000
Reexamination Certificate
active
10648220
ABSTRACT:
Disclosed herein are a self-foamed porous ceramic composition and a method for making a porous ceramic using the self-foamed porous ceramic composition. The self-foamed porous ceramic is obtained by fabricating a glass consisting of 41˜47 mole % of calcium oxide (CaO), 41˜47 mole % of silica (SiO2) and 6˜18 mole % of borate (B2O3), pulverizing the glass into a finely-divided glass powder having an average particle size of 1˜10 μm, molding the glass powder, and sintering the molded glass powder.
REFERENCES:
patent: 2582852 (1952-01-01), Shoemaker
patent: 3207588 (1965-09-01), Games et al.
patent: 3325341 (1967-06-01), Shannon
patent: 3365315 (1968-01-01), Beck et al.
patent: 3459565 (1969-08-01), Jones et al.
patent: 3459630 (1969-08-01), Eustachio et al.
patent: 3793039 (1974-02-01), Rostoker
patent: 4552577 (1985-11-01), Varshneya et al.
patent: 4621066 (1986-11-01), Nishigaki et al.
patent: 5820647 (1998-10-01), Hsu et al.
patent: 5830767 (1998-11-01), Bauman et al.
patent: 2004/0043053 (2004-03-01), Yu et al.
Chang Bong Soon
Hong Kug Sun
Kim Deug Joong
Kim Hwan
Lee Choon Ki
Bolden Elizabeth A.
Lorengo J. A.
Rosenberg , Klein & Lee
Seoul National University Industry Foundation
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