Ceramic color composition and method for bending flat glass

Details Ceramic color composition and method for bending flat glass Ceramic color composition and method for bending flat glass

2005-06-14

2005-06-14

Sample, David (Department: 1755)

Compositions: ceramic

Ceramic compositions

Glass compositions, compositions containing glass other than...

C501S032000, C501S065000, C501S077000, C501S079000, C065S033500, C065S060530, C065S106000

Reexamination Certificate

active

06905990

ABSTRACT:
The present invention provides a ceramic color composition which comprises, as a solid powder, 50 to 90 wt. % of a mixture containing 5 to 95 parts by weight of a first lead-free glass powder comprising at least SiO2, ZnO, and B2O3as glass components, and 5 to 95 parts by weight of a second lead-free glass powder comprising at least SiO2, Bi2O3, and B2O3as glass components, 10 to 40 wt. % of an inorganic pigment, and 0 to 10 wt. % of an inorganic filler.The composition is free of lead and exhibits an excellent mold release property during the heat-molding process of a glass plate having the composition printed thereon. After firing, the composition is excellent in acid resistance, coloration in the bus bar portion, and plating resistance.

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patent: 06256039 (1994-09-01), None
patent: 07291659 (1995-11-01), None

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