Glass frits for decoration of tableware made of glass, ceramic or glass-ceramic

Glass frits for decoration of tableware made of glass, ceramic or glass-ceramic

Non-toxic glass chips with a borosilicate base, devoid of any lead, cadmium, zinc and barium based constituents, have the following molar content: (a) 15 to 60 % of SiO2; (b) 10 to 30 % of B2O3; (c) 0.1 to 20 % of A2O and/or of AF, A representing an alkaline metal; (d) 0.1 to 30 % of Nb2O5; (e) they...

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Bibliographische Detailangaben
Hauptverfasser: MOREAU, SEBASTIEN, LARONZE, HERVE, CLAUS, MICHEL, CHAZAT, CECILE
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS
CHEMISTRY
GLASS
JOINING GLASS TO GLASS OR OTHER MATERIALS
METALLURGY
MINERAL OR SLAG WOOL
SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS
SURFACE TREATMENT OF GLASS
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Beschreibung
Zusammenfassung:Non-toxic glass chips with a borosilicate base, devoid of any lead, cadmium, zinc and barium based constituents, have the following molar content: (a) 15 to 60 % of SiO2; (b) 10 to 30 % of B2O3; (c) 0.1 to 20 % of A2O and/or of AF, A representing an alkaline metal; (d) 0.1 to 30 % of Nb2O5; (e) they are also essentially devoid of any aluminum, bismuth and cobalt based constituents.