A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Copper red frits and pigments
The invention relates to porcelain glaze composition being free from lead, cadmium, bismuth, Ferrum, selenium, arsenic, tantalum and sulfide. The compositions includes a solid part including a glass frits part, wherein the glass frits part is copper-free and comprises: a. 55-75wt%SiO2, b. 4-22wt%R2O, wherein R is at least one of Na and K, c. 2-30wt%R'O, wherein R' is at least one of Mg, Ca, Sr and Ba, d. 0.1-3wt%AI2O3, and e. 1-15wt%SnO. The resulting compositions can be used to decorate and protect automotive, beverage, architectural, pharmaceutical and other glass substrates, generally imparting a red color.
Copper red frits and pigments
The invention relates to porcelain glaze composition being free from lead, cadmium, bismuth, Ferrum, selenium, arsenic, tantalum and sulfide. The compositions includes a solid part including a glass frits part, wherein the glass frits part is copper-free and comprises: a. 55-75wt%SiO2, b. 4-22wt%R2O, wherein R is at least one of Na and K, c. 2-30wt%R'O, wherein R' is at least one of Mg, Ca, Sr and Ba, d. 0.1-3wt%AI2O3, and e. 1-15wt%SnO. The resulting compositions can be used to decorate and protect automotive, beverage, architectural, pharmaceutical and other glass substrates, generally imparting a red color.
Copper red frits and pigments
AXTELL ENOS A III (author) / SAKOSKE GEORGE E (author) / SCHULZ ANDREAS (author) / HANICH JUERGEN (author) / HECK LOTHAR (author) / SPEER DIETRICH (author) / BAUMANN MARTIN (author)
2015-09-09
Patent
Electronic Resource
English
Copper red frits and pigments comprising silica and at least one of cupric oxide and cuprous oxide
| European Patent Office | 2016
| TIBKAT | 2014
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Online Contents | 2002