Compositions: ceramic inventions 02/06

20060040819 - Ceramic composition and ceramic wiring board: A raw ceramic material or calcined powder thereof having a composition consisting of 100 parts by mass of a main component that consists of 52 to 62% by mass of SiO2, 12 to 22% by mass of MgO, and 21 to 32% by mass of CaO and 0.5 to 3...

20060040820 - Porous glass moldings and method for production thereof: An object is to provide porous glass moldings at reduced costs while attempting to efficiently utilize waste glass, which moldings are excellent in water permeability and water holding capability, as well as producing a decorative effect hardly seen conventionally. Glass cullets are produced by crushing waste glass such as colored...

20060035778 - Ceramic clay, ceramic formed article, ceramic structure, and manufacturing methods thereof: There is disclosed a ceramic clay obtained by kneading a forming material containing a ceramic forming material, wherein the forming material contains layered double hydroxide, in addition to the ceramic forming material, at a ratio of 0.5 to 50% by mass with respect to a total with the ceramic forming...

20060030474 - Whisker-reinforced ceramic containing aluminum oxynitride and method of making the same: A ceramic body, as well as a method for making the same, wherein the ceramic body contains aluminum oxynitride and whiskers, (and optionally) one or more of titanium carbonitride, and/or alumina, and/or zirconia, and/or other component(s)....

20060030475 - Method for fabricating ceramic articles and ceramic articles produced thereby: A method for fabricating a ceramic article which includes providing a batch comprising components of (i) a mixture of inorganic raw materials comprising talc, alumina, and silica; (ii) a binder comprising a water-soluble organic binder and a fibrous silicate mineral having a high aspect ratio in combination with a large...

20060025298 - Durable glass and glass enamel composition for glass coatings: The present invention provides glass compositions and glass coating systems for use on glass substrates in several industrial applications. It relates to a lead-free and cadmium-free glass enamel coating made primarily by utilizing at least one or more of lead-free and cadmium-free glass compositions comprising in weight percent from about...