Back to results
US 2019/0276373 A1Published application
Glaze for a ceramic article
AssigneePpc Insulators Austria GmbH
InventorsMarkku RUOKANEN, Juergen HOFFMANN
Life of this patent
Estimating the term…
Abstract
The glaze is prepared from the following raw materials in percentage by weight: Fire Clay 10%-25%, Feldspar 30%-40%, Sand 30%-40%, Calcium Silicate 8%-12%, Graphane (i.e., disordered crystalline and hydrogenated double bounded Carbon) 5%-15% or C-doped Boron Nitride (CBN) 5%-15%, various metal oxides as pigments and water. This glaze is applied on the standard glazing operation in the ceramic insulator manufacturing process and is fired in a controlled inert-gas atmosphere.
Claims7
A glaze for a ceramic article, comprising:
- 5%-15% Graphane or C-doped Boron Nitride.
Dependencies are inferred from the claim text.