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Class Information
Number: 423/49
Name: Chemistry of inorganic compounds > Treating mixture to obtain metal containing compound > Group viib metal (mn, tc, or re)
Description: Processes wherein the compound comprises manganese, technetium or rhenium.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7575629 |
Pollutant emission control sorbents and methods of manufacture |
Aug. 18, 2009 |
| 7494641 |
Extraction process for removal of impurities from an oxidizer purge stream in the synthesis of carboxylic acid |
Feb. 24, 2009 |
| 7470419 |
Granules of powdery mineral and method for production of granules |
Dec. 30, 2008 |
| 7455825 |
Method for manufacturing metal sulfide nanocrystals using thiol compound as sulfur precursor |
Nov. 25, 2008 |
| 7381386 |
Extraction process for removal of impurities from mother liquor in the synthesis of carboxylic acid |
Jun. 3, 2008 |
| 7341700 |
Method for recovery of metals from metal-containing materials using medium temperature pressure leaching |
Mar. 11, 2008 |
| 7309474 |
Composition and process |
Dec. 18, 2007 |
| 7288242 |
Lithium-containing complex oxide and method of producing same |
Oct. 30, 2007 |
| 7255798 |
Recycling of used perfluorosulfonic acid membranes |
Aug. 14, 2007 |
| 7217366 |
Purification of ammonium metallate solutions |
May. 15, 2007 |
| 7217406 |
Lithium-manganese composite oxide granular secondary particle, method for production thereof and use thereof |
May. 15, 2007 |
| 7211237 |
Solid state synthesis of lithium ion battery cathode material |
May. 1, 2007 |
| 7157072 |
Cathode composition for lithium batteries and method of preparing the same |
Jan. 2, 2007 |
| 7125535 |
Method of preparing anhydrous manganese chloride |
Oct. 24, 2006 |
| 7118727 |
Method of making oxide particles |
Oct. 10, 2006 |
| 7105138 |
Macroporous perovskite manganese oxides with highly ordered nano-pores and method of preparing the same |
Sep. 12, 2006 |
| 6998069 |
Electrode material for positive electrodes of rechargeable lithium batteries |
Feb. 14, 2006 |
| 6936090 |
Process for isolating rhenium |
Aug. 30, 2005 |
| 6869547 |
Stabilized electrochemical cell active material |
Mar. 22, 2005 |
| 6736958 |
Ion sensing method |
May. 18, 2004 |
| 6709641 |
Method for extracting anions |
Mar. 23, 2004 |
| 6692665 |
Lithium managanese oxide, cathode material for lithium secondary battery, cathode, lithium secondary battery and process for manufacturing lithium manganese oxide |
Feb. 17, 2004 |
| 6613476 |
Positive active material for rechargeable lithium battery and method of preparing same |
Sep. 2, 2003 |
| 6589492 |
Process for recovering catalyst components from a mother liquor of liquid phase oxidation |
Jul. 8, 2003 |
| 6582814 |
Rare earth-transition metal oxide pigments |
Jun. 24, 2003 |
| 6517701 |
Lead, zinc and manganese recovery from aqueous solutions |
Feb. 11, 2003 |
| 6500395 |
Method for removing metals from air pollution control residues |
Dec. 31, 2002 |
| 6500779 |
Molybdenum based oxidation catalysts |
Dec. 31, 2002 |
| 6476287 |
Sulfite treatment of spent industrial wastes |
Nov. 5, 2002 |
| 6461581 |
Clathrate compounds and manufacturing method thereof |
Oct. 8, 2002 |
| 6409978 |
Method of removing impurities from mineral concentrates |
Jun. 25, 2002 |
| 6274104 |
Non-ferrous metal recovery method utilizing a melt sulphation reaction |
Aug. 14, 2001 |
| 6267936 |
Method for effecting solvent extraction of metal ions using hydrocarbon soluble aminomethylene phosphonic acid compounds |
Jul. 31, 2001 |
| 6200377 |
Process for beneficiation of mixtures of mineral particles |
Mar. 13, 2001 |
| 6171562 |
Process for the extraction and elimination of deleterious material from natural manganese dioxide and concentrate of manganese dioxide obtained by said process |
Jan. 9, 2001 |
| 6156280 |
Process for removing manganese from organic solutions of oximes and nickel ore treatment process |
Dec. 5, 2000 |
| 6153155 |
Recovery of the transition metal component of catalyst used in heavy feed hydroconversion |
Nov. 28, 2000 |
| 6110433 |
Process for the recovery of metals from used nickel/metal/rare earth hydride storage batteries |
Aug. 29, 2000 |
| 6090353 |
Method of removing impurities from mineral concentrates |
Jul. 18, 2000 |
| 6063344 |
Removing anions from alkaline silicate solutions |
May. 16, 2000 |
| 6063160 |
Method for sintering finely divided material |
May. 16, 2000 |
| 5961950 |
Method for preparing solid solution materials such as lithium manganese oxide |
Oct. 5, 1999 |
| 5955394 |
Recovery process for oxidation catalyst in the manufacture of aromatic carboxylic acids |
Sep. 21, 1999 |
| 5948565 |
Cathode material for lithium secondary batteries and a process and a precursor material for the production thereof |
Sep. 7, 1999 |
| 5945342 |
Method for digesting spent ion exchange resins and recovering actinides therefrom using microwave radiation |
Aug. 31, 1999 |
| 5891407 |
Process for producing pure ammonium metallates |
Apr. 6, 1999 |
| 5881358 |
Composition for extracting transition metal and method for extracting transition metal using the same |
Mar. 9, 1999 |
| 5874374 |
Method for producing engineered materials from salt/polymer aqueous solutions |
Feb. 23, 1999 |
| 5776329 |
Method for the decomposition and recovery of metallic constituents from superalloys |
Jul. 7, 1998 |
| 5747193 |
Process for synthesizing lixmny04 intercalation compounds |
May. 5, 1998 |
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