Ceramic tile-like aluminous cement-uncalcine building material
November 19, 2013. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3922172 Foamed lightweight ceramic compositions Cementitious compositions having fast-setting properties and inhibited shrinkage Mortars and cements having improved freeze-thaw properties and method of achieving same High early strength cement Reactivatable set-inhibited cementitious compositions Utilization of latexes with hydraulic cement and gypsum compositions Cementitious composition High strength cured cement article and process for manufacturing the same Concrete admixture device and method of using same Patent #: 4961790 InventorApplicationNo. 154545 filed on 11/19/1993US Classes:106/694, Soil, diatomaceous earth, clay, shale, slate, or rock-type material containing or material for treating soil or earth (e.g., soil stabilization, etc.)106/695, With other cement material (e.g., Portland, calcium sulfate, etc.)106/706, Soil, diatomaceous earth, clay, shale, slate or rock containing or material for treating soil or earth (e.g., soil stabilization, etc.)106/711, Mineral fibers or glass fibers containing (e.g., slag wool, cotton wool, mineral wool, rock wool, etc.)106/773, Soil, diatomaceous earth, clay, slate or shale, containing or material for treating soil or earth (e.g., soil stabilization, etc.)106/811, Soil, diatomaceous earth, clay, slate or shale containing, or material for treating soil or earth (e.g., soil stabilization, etc.)106/812, With added silica (e.g., sand, etc.)106/817Rock, stone, gravel, trass, shell or carbonate containing (e.g., limestone, etc.)ExaminersPrimary: Group, KarlAssistant: Marcheschi, Michael Attorney, Agent or FirmInternational ClassC04B 007/32AbstractA mortar composition based on aluminous cement which provides an attractive ceramic tile-like surface gloss and other desirable properties including superb hardness, reduced water absorption, high strength, high acid resistance, and good heat and weather resistance, is disclosed. Also disclosed is a molded article of manufacture which comprises the mortar composition, as well as fiber-reinforced mortar compositions and molded articles of manufacture made therefrom.Field of SearchAluminous cement (e.g., high alumina, calcium aluminate, etc.)Soil, diatomaceous earth, clay, shale, slate, or rock-type material containing or material for treating soil or earth (e.g., soil stabilization, etc.) With other cement material (e.g., Portland, calcium sulfate, etc.) Mineral fibers or glass fibers containing (e.g., slag wool, cotton wool, mineral wool, rock wool, etc.) Calcium sulfate (e.g., gypsum, anhydrite, plaster of Paris, etc.) Soil, diatomaceous earth, clay, slate or shale, containing or material for treating soil or earth (e.g., soil stabilization, etc.) Soil, diatomaceous earth, clay, slate or shale containing, or material for treating soil or earth (e.g., soil stabilization, etc.) Additive materials for inorganic cements which contain a hydraulic settable material Soil, diatomaceous earth, clay, shale, slate or rock containing or material for treating soil or earth (e.g., soil stabilization, etc.) With added silica (e.g., sand, etc.) Rock, stone, gravel, trass, shell or carbonate containing (e.g., limestone, etc.) | |
