Dielectric ceramic composition for microwave application

Compositions: ceramic – Ceramic compositions – Titanate – zirconate – stannate – niobate – or tantalate or...

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501137, 501138, C04B 3546, C04B 3549

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047539062

ABSTRACT:
A dielectric ceramic composition for microwave applications having the formula ##EQU1## wherein x, y and z are molar percentages and 10.ltoreq.x.ltoreq.22, 58.ltoreq.y.ltoreq.80 and 8.ltoreq.z.ltoreq.22, O<n.ltoreq.25, and x+y+z=100;

REFERENCES:
patent: 3811937 (1974-05-01), Maher
patent: 3819990 (1974-06-01), Hayashi et al.
patent: 3988498 (1976-10-01), Maher
patent: 4242213 (1980-12-01), Tamura et al.
patent: 4330631 (1982-05-01), Kawashima et al.
patent: 4522927 (1985-06-01), Kashima et al.
patent: 4537865 (1985-08-01), Okabe et al.
patent: 4550089 (1985-10-01), Ayusawa et al.
patent: 4616289 (1986-10-01), Itakura et al.
patent: 4621067 (1986-11-01), Kitoh et al.
patent: 4643984 (1987-02-01), Abe et al.
patent: 4670409 (1987-06-01), Okawa et al.
Kolar et al., "Ceramic and Dielectric Properties of Selected Compositions in the BaO-TiO.sub.2 -Nd.sub.2 O.sub.3 System", Berichte der Dentchen Keramischen Gesellschaft, vol. 55, No. 7 (1978), pp. 346-348.
Chemical Abstracts, vol. 102, No. 10, Mar. 11, 1985, Abstract No. 88662a, "Dielectric Ceramics".
Chemical Abstracts, vol. 102, No. 8, Feb. 25, 1985, p. 614, Abstract No. 71290e, "Ceramic Compositions Having High Dielectric Constants".
H. Ohuchi et al., "Dielectric Properties of BaO-Sm.sub.2 O.sub.3 -TiO.sub.2 Ceramics", 173rd Annual Report of Study Group on Applied Ferroelectrics in Japan.
Ayusawa et al., "High Dielectric Constant Ceramic for Microwave Device", Reported at National Conference Record, 1984, Communication Division, Institute of Electronic and Communication Engineers of Japan.
Nishigaki et al.; "Microwave Dielectric Properties of (Ba,Sr)O-Sm.sub.2 O.sub.3 -TiO.sub.2 Ceramics", Ceramic Bulletin, vol. 66, No. 6 (1987), pp. 1405-1410.

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