| Patents for C04B 2 - Lime, magnesia or dolomite (2,806) |
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| 01/18/2005 | CA2235322C Ca(oh)2 particles |
| 01/13/2005 | US20050008557 Surface treatment; prewashing, stabilization; heating |
| 12/30/2004 | US20040262435 post-processing of nanoscale powders of oxides, carbides, nitrides, borides, chalcogenides, metals, and alloys; to improve functional and processing characteristics for commercial applications |
| 12/29/2004 | WO2004112976A1 Method for treating finely particulate waste |
| 12/29/2004 | CN2666909Y Energy-saving environment protection active lime burning-in shaft kiln |
| 12/23/2004 | DE10324953A1 Verfahren zum Brennen von stückigem Brenngut A method for burning lumpy combustion material |
| 12/22/2004 | CN2665127Y Lime inactivating case |
| 12/21/2004 | US6832735 Post-processed nanoscale powders and method for such post-processing |
| 12/15/2004 | CN1554612A Method for treating high calcium flyash |
| 12/14/2004 | US6830822 A pigment with modified properties because of the powder size being below 100 nanometers. Blue, yellow and brown pigments are illustrated. Nanoscale coated, un-coated, whisker inorganic fillers are included. Stoichiometric and |
| 12/09/2004 | WO2004106828A1 Process for burning lumps of material with lean gas |
| 12/08/2004 | CN2661690Y Pin-gear drive type auger bit ash hoist |
| 12/08/2004 | CN2661689Y Novel principal machine equipment for producing active lime |
| 11/18/2004 | WO2004099077A2 Synthetic carbide lime filler composition, a method of making same, and its use as a filler in thermoplastic resins |
| 11/18/2004 | WO2004086876A3 Method of producing food grade hydrated lime |
| 11/18/2004 | DE10317307A1 Kalziniervorrichtung sowie Verfahren zum Brennen von Kalkstein oder Dolomit The calcining and method for burning of limestone and dolomite |
| 11/17/2004 | EP1292538B1 Stabilised calcium hydroxide slurries |
| 11/17/2004 | CN2656405Y Internal-external heating lime furnace |
| 11/17/2004 | CN1546379A Method for preparing magnesia using chrome residue |
| 11/11/2004 | US20040225050 surface carbonation of calcium hydroxide using calcium carbonate; process control hydration ; white color |
| 11/10/2004 | EP1475581A1 Reactor for indirect utilization of external radiation heat |
| 11/04/2004 | US20040218345 Products comprising nano-precision engineered electronic components |
| 10/27/2004 | CN1539774A Method for preparing Nano magnesia from calcining light burning powder of magnesite |
| 10/27/2004 | CN1172867C Prepn process and apparatus of caustic lime for garbage treatment |
| 10/21/2004 | WO2004089842A1 Calcining device and method for burning limestone or dolomite |
| 10/14/2004 | WO2004087601A1 METHOD AND BURNER APPARATUS FOR INJECTING A PULVERIZED COAL INTO ROTARY KILNS, METHOD AND APPARATUS FOR PRODUCING CaO USING THEM |
| 10/14/2004 | WO2004086876A2 Method of producing food grade hydrated lime |
| 10/13/2004 | EP1465843A1 Vascular graft having a chemically bonded electrospun fibrous layer and method for making same |
| 10/13/2004 | CN1171068C Kiln for producing chamotte and operating method |
| 09/30/2004 | US20040191163 Method of producing food grade hydrated lime |
| 09/22/2004 | CN2642778Y Biaxial quicklime digesting device |
| 09/16/2004 | US20040180203 Nanomaterial compositions with distinctive shape and morphology |
| 09/16/2004 | US20040178530 High volume manufacturing of nanoparticles and nano-dispersed particles at low cost |
| 09/14/2004 | US6790424 Process for generation of precipitated calcium carbonate from calcium carbonate rich industrial by-product |
| 09/10/2004 | WO2004076042A1 Mixing device and slurrying device |
| 09/09/2004 | US20040175324 Method and apparatus for hydration of calcium oxide |
| 09/02/2004 | US20040170820 Multimetallic nanofillers with domain size less than 100 nanometers exhibiting transparency to visible light that differs by more than 20% as compared to fillers having a domain size of at least one micron. |
| 09/01/2004 | CN1524820A Process for firing a mineral material mixture |
| 09/01/2004 | CN1524819A Clean economical circulatory producing method of magnesite |
| 08/18/2004 | CN2633884Y Stirring digesting device for sintering calcium lime |
| 08/04/2004 | CN2630245Y Quich lime slaknig machine with osillating channel guide |
| 07/29/2004 | US20040144023 Multilayer interference pigments |
| 07/28/2004 | CN1516801A Mixing high temp. gas i nmineral kilns |
| 07/22/2004 | US20040139888 Containing nanofillers providing superior performance; refractive index, transparency reflection, resistivity, permittivity, permeability, coercivity, magnetic hysteresis, breakdown voltage; increased surface area, constrained domain sizes |
| 07/21/2004 | EP1439360A1 Process for firing a mineral material mixture |
| 07/15/2004 | US20040137289 Fuel cells that operate on nuclear reactions produced using rapid temperature changes |
| 07/08/2004 | WO2004056472A1 Method and plant for the thermal treatment of granular solids |
| 07/08/2004 | US20040131531 Using silicate immersed in aqueous electrolyte solution; forming calcium oxide |
| 07/08/2004 | CA2510021A1 Method and plant for the thermal treatment of granular solids |
| 07/01/2004 | WO2004055120A1 Structurally modified silica |
| 07/01/2004 | US20040127604 Structurally coated silica |
| 07/01/2004 | US20040124014 Drill cutting treatment method and apparatus |
| 07/01/2004 | DE10260744A1 Verfahren und Anlage zum thermischen Behandeln von körnigen Feststoffen Process and apparatus for the thermal treatment of granular solids |
| 06/23/2004 | CN1507554A A color management system |
| 06/17/2004 | US20040115582 Method of mixing high temperature gases in mineral processing kilns |
| 06/08/2004 | US6746791 Nano-ionic products and devices |
| 06/02/2004 | CN1151990C Lime producing process utilizing dicyandiamide sludge |
| 05/27/2004 | US20040099658 Shaft pre-heater |
| 05/18/2004 | US6737463 Barium ferrite filler; magnetic tapes |
| 04/27/2004 | US6726992 Nano-engineered phosphors and related nanotechnology |
| 04/15/2004 | US20040069187 Or perfluoroalkyl hydrolyzable silicon compound; excellent in leafing properties, adhesion, durability and brightness |
| 04/14/2004 | EP1407208A1 Shaft pre-heater |
| 04/14/2004 | CN1489623A Flaky pigment coated with coupling agent and perfluoralkyl phosphate |
| 04/08/2004 | US20040067355 Nanoscale powders dispersed on coarser carrier powders |
| 04/01/2004 | DE19905521B4 Verfahren zur Herstellung von Sinterdolomit A process for the production of sintered dolomite |
| 03/31/2004 | CN1485291A Technology for roasting magnesite and its special apparatus |
| 03/30/2004 | US6713176 Processing and manufacturing methods enabled using non-stoichiometric nanomaterials |
| 03/25/2004 | WO2004024628A1 Synthetic dolomite compound and method for production thereof |
| 02/17/2004 | US6692710 Acid leaching; magnesium compound formed after nickel or cobalt is brought into solution; adding alkali or alkaline earth metal carbonate to produce magnesite; adding hydrogen chloride to produce magnesium chloride; salt formation |
| 02/11/2004 | EP1388002A2 A color management system |
| 02/11/2004 | CN1473783A Process for preparing super fine bitter spar and use of super fine bitter spar |
| 02/10/2004 | US6689205 Radiation transparent mica films having metal oxide coatings comprising inorganic pigments with alternating high and low refractive index, for use in paints, inks, plastics, glazings for ceramics and glass, cosmetics and agriculture films |
| 01/14/2004 | EP1379469A1 Process for mineral carbonation with carbon dioxide |
| 01/13/2004 | CA2175803C Heat treatment of lime sludge |
| 01/08/2004 | US20040005485 Nanostructured powders and related nanotechnology |
| 01/07/2004 | CN1133602C Continuous two-step process for preparing magnesium sand by electric smelting |
| 01/06/2004 | US6672865 Method of mixing high temperature gases in mineral processing kilns |
| 12/31/2003 | WO2004001310A1 Method and burner for rotary kilns |
| 12/30/2003 | US6668947 Drill cutting treatment method |
| 12/18/2003 | WO2003072521A3 Method for cutting non-metallic materials and device for carrying out said method |
| 12/11/2003 | WO2003101906A1 Rotary flow method and device for the thermal treatment of bulk goods, preferably for calcinating carbonate-containing bulk goods |
| 12/11/2003 | WO2003045610A3 Nano-dispersed powders and methods for their manufacture |
| 12/03/2003 | EP1367033A1 Filler containing cement and process for making this filler |
| 12/03/2003 | EP1097247B1 A method for isolation and production of magnesium based products |
| 11/25/2003 | US6652967 Nano-dispersed powders and methods for their manufacture |
| 11/13/2003 | WO2003093191A1 Method for manufacturing recycle cement |
| 11/13/2003 | US20030212179 Slurry containing multimetallic filler |
| 11/13/2003 | US20030209057 Controlling particle size of powder; mixing, heating metal particles in matrix |
| 11/12/2003 | EP1360243A1 Flaky pigments coated with a coupling agent and a perfluoroalkyl phosphate |
| 11/06/2003 | US20030207978 Drug delivery; improved refractive index, transparency to light, reflection, permeability, coercivity, magnetic hystereisis, breakdown voltage, biocompatability, and wear resistance |
| 11/06/2003 | US20030207977 Drug delivery; improved refractive index, transparency to light, reflection, permeability, coercivity, magnetic hysteresis, breakdown voltage, biocompatability, and wear resistance |
| 11/06/2003 | US20030207976 Thermal properties modified by powder size; whisker type fillers; drug delivery |
| 11/06/2003 | US20030207975 Improved wear resistance/biocompatibility |
| 11/06/2003 | US20030207112 A pigment with modified properties because of the powder size being below 100 nanometers. Blue, yellow and brown pigments are illustrated. Nanoscale coated, un-coated, whisker inorganic fillers are included. Stoichiometric and |
| 10/23/2003 | US20030199624 Conductive nanocomposite films |
| 10/22/2003 | CN2581446Y Movable lift-type lime slaking machine |
| 10/16/2003 | US20030194361 Feeding device and process and feeding system which utilise the feeding device |
| 10/01/2003 | CN1445191A Dry powder of lime paste and its preparing method |
| 09/04/2003 | WO2003072521A2 Method for cutting non-metallic materials and device for carrying out said method |
| 09/03/2003 | CN2570273Y Two-section type active lime shaft kiln with secondary deoxidation chamber |