Ceramic color composition and process for producing a curved sur

Compositions: ceramic – Ceramic compositions – Glass compositions – compositions containing glass other than...

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501 23, 501 77, 501 32, C03C 814, C03C 812, C03C 3064

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055785336

ABSTRACT:
A ceramic color composition comprising, as inorganic components, from 5 to 35 wt % of a colored heat resistant pigment powder, from 65 to 95 wt % of a crystalizable glass powder and from 0 to 10 wt % of a refractory filler powder, wherein said glass powder consists essentially of from 10 to 24 wt % of SiO.sub.2, from 60 to 75 wt % of Bi.sub.2 O.sub.3, from 0 to 15 wt % of B.sub.2 O.sub.3, from 0 to 4 wt % of Li.sub.2 O+Na.sub.2 O+K.sub.2 O, from 0 to 15 wt % of BaO and from 0 to 3 wt % of TiO.sub.2.

REFERENCES:
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patent: 5093285 (1992-03-01), Murkens
patent: 5203902 (1993-04-01), Murkens
patent: 5244484 (1993-09-01), Chiba et al.
patent: 5252521 (1993-10-01), Roberts
patent: 5308803 (1994-05-01), Clifford et al.
patent: 5332412 (1994-07-01), Manabe et al.
patent: 5421877 (1995-06-01), Hayakawa et al.

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