Coating processes – With post-treatment of coating or coating material – Heating or drying
Reexamination Certificate
2005-02-01
2005-02-01
Bareford, Katherine (Department: 1762)
Coating processes
With post-treatment of coating or coating material
Heating or drying
C501S026000, C501S016000
Reexamination Certificate
active
06849301
ABSTRACT:
The present invention relates to a process for manufacturing recyclable black enamels that contain at least zinc, in which process glass forming materials comprising at least bismuth, silicon, boron and manganese are melted, at temperatures greater than about 900° C., and then a glass frit comprising at least zinc is added to the mixture obtained after this direct melting. The invention also relates to zinc-based recyclable black enamel compositions.
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patent: 5439852 (1995-08-01), Hormadaly
patent: 6105394 (2000-08-01), Sridharan et al.
patent: 6498117 (2002-12-01), Beyrle et al.
patent: 2 495 190 (1982-06-01), None
patent: 2 092 123 (1982-08-01), None
patent: WO 9825864 (1998-06-01), None
Beyrle Andre
Dages Daniel
Bareford Katherine
Saint-Gobain Glass France
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