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Compositions: Ceramic > Ceramic Compositions > Glass Compositions, Compositions Containing Glass Other Than Those Wherein Glass Is A Bonding Agent, Or Glass Batch Forming Compositions > Enamels, Glazes, Or Fusion Seals (e.g., Raw, Fritted, Or Calcined Ingredients) > Chemically Specified Frit Compositions Chemically Specified Frit CompositionsChemically Specified Frit Compositions patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.08/24/06 - 20060189470 - Lead-free and cadmium-free glass for glazing, enamelling and decorating glasses or glass-ceramics A lead and cadmium free glass for decorating and enamelling glasses or glass-ceramics having a small coefficient of thermal expansion is disclosed comprising the following components (in wt.-%): Σ (Li2O+Na2O+K2O) 0 to 10, Σ (MgO+CaO+SrO)≧0.1, SiO2>65. Preferably, the glass according to the invention is mixed as a glass frit with ... 08/03/06 - 20060172876 - Durable functional glass enamel coating for antomotive applications The present invention provides glass compositions and glass coatings that are lead-free and cadmium-free for use on glass substrates, particularly in automotive applications. The compositions of the present invention provide for chemically durable, blacker colors that are completely suitable for use in automotive glass windows. The compositions include tantalum oxide ... 06/16/05 - 20050130824 - Transparent tile glaze The present invention provides zinc-free glass frits that can be used to formulate glaze compositions that develop glossy surfaces when fired on ceramic products such as floor tile and wall tile. The zinc-free glass frits include, by weight, from about 50% to about 70% SiO2, from about 5% to about ... ### FreshPatents.com Support |