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| Number | Title | Issue Date |
| 8182605 | Cementitious veneer and laminate material incorporating reinforcing fibers A cementitious veneer and laminate composition is provided. The cementitious laminate composition includes a substrate, a primer layer applied to the substrate, the primer layer comprising a mixture of polyvinyl alcohol catalyst, Portland cement, and sand; and a cem... | 05/22/2012 |
| 8066812 | Durable magnesium oxychloride cement and process therefor A magnesium oxychloride cement (MOC) composition comprising: caustic calcined magnesia magnesium chloride phosphoric acids or corresponding salts exfoliated vermiculite. | 11/29/2011 |
| 7833344 | Ultra low density cement compositions and methods of making same A slurry composition comprising an alkaline metal oxide, a chloride or phosphate salt, water, glass beads and a foaming agent. A foamed slurry comprising magnesium oxide, water, a chloride or phosphate salt, and glass beads, wherein the slurry has a density of from ... | 11/16/2010 |
| 7740700 | Cementitious veneer and laminate material A cementitious veneer and laminate composition is provided. The cementitious laminate composition includes a substrate, a primer layer applied to the substrate, the primer layer comprising a mixture of polyvinyl alcohol catalyst, Portland cement, and sand; and a cem... | 06/22/2010 |
| 7658795 | Magnesium oxychloride cement Magnesium oxychloride cement is formed by mixing a magnesium chloride (MgCl2) brine solution with a magnesium oxide (MgO) composition in a selected stoichiometric ratio of MgCl2, MgO, and H2O that forms the 5 phase magnesium oxychlor... | 02/09/2010 |
| 7407545 | Cementitious veneer and laminate material A cementitious veneer and laminate composition is provided. The cementitious laminate composition includes a substrate, a primer layer applied to the substrate, the primer layer comprising a mixture of polyvinyl alcohol catalyst, Portland cement, and sand; and a cem... | 08/05/2008 |
| 7347896 | Reactive magnesium oxide cements Novel hydraulic cements are disclosed that include reactive magnesium oxide prepared by low temperature calcination. The cements can be formulated to suit a large number of applications with various setting times, strength and levels of sustainability either by addi... | 03/25/2008 |
| 7246665 | Methods of using settable compositions in a subterranean formation The present invention relates to settable compositions that comprise magnesium oxide and at least one divalent salt and associated methods of use. In some embodiments, the present invention discloses methods of a forming a hardened mass comprising providing a settab... | 07/24/2007 |
| 6664215 | Composition for controlling wellbore fluid and gas invasion and method for using same The disclosure is directed to a composition for controlling wellbore fluid and gas invasion including methods for using said composition. The composition of the invention is a flowable slurry preferably comprising about 70 to 30% by weight of magnesium ox... | 12/16/2003 |
| 6159280 | Cupric oxychloride cement foodservice flooring A cementitious material having improved resistance to water, increased strength, increased resistance to deteriorating processes and which is toxic to certain microorganisms and repellent to certain roach species, said material comprising on a dry mix bas... | 12/12/2000 |
| 5645637 | Foamed magnesite cement and articles made therewith Foamable magnesite cement, comprising a cement selected from magnesium oxychloride and magnesium oxysulphate cement, or a mixture thereof, together with one or more organic carboxylic acid(s) having a foaming coefficient lower than 1.80, and/or their anhy... | 07/08/1997 |
| 5571317 | Fiber-reinforced magnesium oxychloride bond Magnesite bonds reinforced with selected fibers have improved resistance to cracking and disintegration in use. Particular embodiments include fiber-reinforced abrasive tools based on magnesite bonds which have improved bond integrity in dry-grinding appl... | 11/05/1996 |
| 5281270 | Retarded acid soluble well cement compositions and methods Retarded acid soluble well cement compositions which set into hard substantially impermeable masses and methods of using such compositions for forming removable cement plugs or seals in subterranean zones are provided. The compositions are comprised of ma... | 01/25/1994 |
| 5180429 | Magnesia concrete A magnesium concrete which comprises magnesium oxide in about 100 parts; magnesium chloride in a range of about 40 to about 80 parts; mineral aggregates in a range of about 300 to about 500 parts; sublimates of carnallite chlorates in a range of about 20 ... | 01/19/1993 |
| 5110361 | Magnesium oxychloride cement compositions and methods for manufacture and use Magnesium oxychloride cement compositions, products, and uses thereof, are provided by mixing magnesium oxide, a magnesium chloride solution, and aggregate particles. The cement compositions are adapted for use in repairing damaged concrete surfaces, cast... | 05/05/1992 |
| 5049197 | Magnesium cement composition with particulate fibrous material A settable magnesium cement composition, useful for floor leveling or for the preparation of molded products, has a two part mix. The first part includes magnesium oxide, while the second part includes magnesium chloride component and a particulate fibrou... | 09/17/1991 |
| 5039454 | Zinc-containing magnesium oxychloride cements providing fire resistance and an extended pot-life A fire barrier composition in the form of a zinc-containing magnesium oxychloride cement is described. The composition exhibits a prolonged pot-life as well as reduced thermal popping when applied to a substrate as a coating. The fire barrier composition ... | 08/13/1991 |
| 5004505 | Magnesium oxychloride cement compositions and methods for manufacture and use Magnesium oxychloride cement compositions, products, and uses thereof, are provided by mixing magnesium oxide, a magnesium chloride solution, and aggregate particles. The cement compositions are adapted for use in repairing damaged concrete surfaces, cast... | 04/02/1991 |
| 4838941 | Magnesium cement A reaction product of at least one of magnesium carbonate and magnesium silicate, with a metal chloride at a temperature exceeding 300° C. Such a product, when mixed with water, sets to be an immensely strong magnesium cement. It may have aggregates of v... | 06/13/1989 |
| 4352694 | Process of producing sorel cement A process for producing magnesium oxychloride hydrate cements which involves forming a mixture of water, magnesium chloride hydrate and magnesium oxide in which a minor portion of the magnesium oxide is treated to render it initially substantially unreact... | 10/05/1982 |
| 4339274 | Binding materials based upon magnesium compounds Binding materials based upon magnesium compounds. Dry magnesium hydroxide and magnesium chloride are mixed in powder form, the weight ratio of the magnesium oxide contained in the magnesium hydroxide to magnesium chloride lying between about 0.8 and 2.0. ... | 07/13/1982 |
| 4315967 | Magnesium oxycement/fibrous web composites Essentially nonflammable, moldable, strong laminates formed of alternating layers of cured magnesium oxycement and a fibrous web, e.g., paper formed of cellulosic, glass or synthetic resin fibers or mixtures thereof. The magnesium oxycement may contain a ... | 02/16/1982 |
| 4312674 | Composition and method of producing insoluble mag-oxy cements Mag-oxy cements are made by either molding or heat treating after molding at elevated temperatures. The products are made utilizing colloidal silica and/or phosphates and the products are made by either molding or by heat treating after molding at elevate... | 01/26/1982 |
| 4185066 | Method of treating magnesium oxchloride and magnesium oxysulfate articles to reduce efflorescence A method of improving the surface characteristics of a formed article of magnesium oxychloride or magnesium oxysulfate cement is shown in which molded articles of magnesium oxychloride or magnesium oxysulfate are treated with water at temperatures of 90°... | 01/22/1980 |
| 4158570 | Preparing magnesium oxychloride and/or oxysulfate cements A method of preparing magnesium oxychloride and/or oxysulfate cements is described which involves the control of temperature of the magnesium chloride and/or sulfate solutions and the magnesium oxide used to prepare the cements during mixing and the contr... | 06/19/1979 |
