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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 > Pore-forming Pore-formingPore-forming 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.11/24/05 - 20050261121 - Elimination of crystalline silica from white foam glass by chemical additions A method of making a foam glass preparation is provided. The following are mixed together: powdered or ground glass, at least one non-sulfur based foaming agent, and at least one additive that reduces the crystalline silica content in the foam glass derived from the preparation to less than 1% (volume ... ### FreshPatents.com Support |