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Class Information
Number: 423/637
Name: Chemistry of inorganic compounds > Oxygen or compound thereof > Metal containing > Alkaline earth metal (mg, ca, sr, or ba) > Process of manufacturing > Utilizing carbonate as reactant
Description: 2-
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7604785 |
Process for the recovery of elemental sulphur from residues produced in hydrometallurgical processes |
Oct. 20, 2009 |
| 7553474 |
Method for producing metal oxide sol |
Jun. 30, 2009 |
| 7371356 |
Method for the production of precipitated calcium carbonate with a high degree of brightness |
May. 13, 2008 |
| 7326400 |
Treatment of high sulfate containing quicklime |
Feb. 5, 2008 |
| 7018464 |
Body pigment and process for preparing the same |
Mar. 28, 2006 |
| 6780393 |
Method of producing fine particles of metal oxide |
Aug. 24, 2004 |
| 6761866 |
Single step process for the synthesis of nanoparticles of ceramic oxide powders |
Jul. 13, 2004 |
| 6706197 |
Method for reducing phosphorus in a body of water |
Mar. 16, 2004 |
| 6692710 |
Method for obtaining magnesium by leaching a laterite material |
Feb. 17, 2004 |
| 6503475 |
Process for the production of ultrafine powders of metal oxides |
Jan. 7, 2003 |
| 6451164 |
Alkyleneamine composition for enhancing lime mud dewatering |
Sep. 17, 2002 |
| 6395084 |
Platelet/flake magnesium oxide, methods of making the same, and magnesium oxychloride/oxysulfate ceramic materials |
May. 28, 2002 |
| 6334990 |
Formulation of potassium sulfate, sodium carbonate and sodium bicarbonate from potash brine |
Jan. 1, 2002 |
| 6245315 |
Process for the production of high density hydration resistant lime sinter |
Jun. 12, 2001 |
| 6146607 |
Process for producing highly reactive lime in a furnace |
Nov. 14, 2000 |
| 6074521 |
Method of separating impurities from lime and lime sludge |
Jun. 13, 2000 |
| 5965103 |
Production of slaked lime |
Oct. 12, 1999 |
| 5906804 |
Magnesium hydroxide slurries |
May. 25, 1999 |
| 5733865 |
Processes for making a crystalline builder having improved performance |
Mar. 31, 1998 |
| 5653948 |
Method for calcining fine limestone powder |
Aug. 5, 1997 |
| 5498362 |
Process for the production of road deicers from water plant residuals |
Mar. 12, 1996 |
| 5380505 |
Production of low sulfur content lime from limestone |
Jan. 10, 1995 |
| 5378319 |
Lime mud calcining using dielectric hysteresis heating |
Jan. 3, 1995 |
| 5260041 |
Method for the calcination of limestone |
Nov. 9, 1993 |
| 5240692 |
Basic magnesium carbonate and process for preparation thereof |
Aug. 31, 1993 |
| 5230880 |
Process and device for forming calcium oxide |
Jul. 27, 1993 |
| 5152973 |
Synthesis of submicron powders under reduced oxygen pressure |
Oct. 6, 1992 |
| 5122350 |
Method for preparing calcium magnesium acetate and a residual mineral product by selectively calcining dolomite |
Jun. 16, 1992 |
| 5110567 |
Method and apparatus for heat treatment of lime mud |
May. 5, 1992 |
| 5082648 |
Process for the preparation of high purity calcium titanate hydrates and product produced thereby |
Jan. 21, 1992 |
| 5041400 |
Low temperature synthesis of high purity monoclinic celsian |
Aug. 20, 1991 |
| 4994419 |
Low temperature synthesis of high purity monoclinic celsian using topaz |
Feb. 19, 1991 |
| 4927611 |
Lightweight magnesia clinker and process for the preparation of the same |
May. 22, 1990 |
| 4904638 |
Method of producing superconducting ceramics by co-precipitation of carbonates |
Feb. 27, 1990 |
| 4888308 |
Glass manufacture using dense, unsintered, granular alkaline earth metal carbonates |
Dec. 19, 1989 |
| 4888161 |
Method of forming dense, unsintered, granular alkaline earth metal carbonates |
Dec. 19, 1989 |
| 4871519 |
Method of making magnesium oxide and hydrates thereof |
Oct. 3, 1989 |
| 4859652 |
Method for preparation of high temperature superconductors using trichloroacetates |
Aug. 22, 1989 |
| 4828620 |
Calcination of calcium carbonate and blend therefor |
May. 9, 1989 |
| 4775490 |
Magnesium overbasing process |
Oct. 4, 1988 |
| 4767464 |
Carbonate-containing mineral fillers, pigments and similar materials |
Aug. 30, 1988 |
| 4748010 |
Energy conserving limestone calcining system |
May. 31, 1988 |
| RE32609 |
Continuous process for the manufacture of calcium magnesium acetate deicer |
Feb. 23, 1988 |
| 4721691 |
Magnesia clinker and method of producing the same |
Jan. 26, 1988 |
| 4720375 |
Process for producing magnesium oxide |
Jan. 19, 1988 |
| 4710226 |
Fluidization of limestone slurries and resultant products |
Dec. 1, 1987 |
| 4707350 |
Process and device for the decarbonation of minerals by fluidized bed calcination |
Nov. 17, 1987 |
| 4617059 |
Demolition agent for brittle materials |
Oct. 14, 1986 |
| 4609536 |
Method for producing reactive lime and reducing sulfur dioxide |
Sep. 2, 1986 |
| 4606836 |
Continuous process for the manufacture of calcium magnesium acetate deicer |
Aug. 19, 1986 |
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