Compositions: ceramic – Ceramic compositions – Glass compositions – compositions containing glass other than...
Reexamination Certificate
2011-06-14
2011-06-14
Group, Karl E (Department: 1731)
Compositions: ceramic
Ceramic compositions
Glass compositions, compositions containing glass other than...
C501S034000, C501S041000, C106S031040
Reexamination Certificate
active
07960300
ABSTRACT:
A titanium-containing oxide glass having a bulky form and substantially having a chemical composition represented by the formula: (M1)1-x(M2)x(Ti1-y1(M3)y1)y2Oz[wherein M1 represents an element selected from Ba, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Na and Ca; M2 represents at least one element selected from Mg, Ba, Ca, Sr, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Na, Sc, Y, Hf, Bi and Ag; M3 represents at least one element selected from V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Zr, Nb, Mo, Ru, Rh, Pd, Al, Si, P, Ga, Ge, In, Sn, Sb and Te; and x, y1, y2 and z satisfy the following requirements: 0≦x≦0.5, 0≦y1<0.31, 1.4<y2<3.3, and 3.9<z<8.0, provided that x+y1≠0 when M1 represents Ba, and y1≠0 when both M1 and M2 represent Ba].
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Terai, R., “Precision Molding Technology of Low-Melting and Free-Lead Glass Outlined from Recent Japanese Patents (2)”, Materials Integration, vol. 18, No. 10, 2005, pp. 58-66. Partial English translation.
Arai Yasutomo
Ishikawa Takehiko
Masuno Atsunobu
Yoda Shinichi
Yono Kentei
Group Karl E
Hamre Schumann Mueller & Larson P.C.
Japan Aerospace Exploration Agency
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