| |
 |
|
Class Information
Number: 423/489
Name: Chemistry of inorganic compounds > Halogen or compound thereof > Binary fluorine containing compound
Description: Products or processes wherein the compound contains fluorine and only one other element.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7592287 |
Method for the preparation of high surface area metal fluorides |
Sep. 22, 2009 |
| 7524480 |
Process for producing manganese fluoride |
Apr. 28, 2009 |
| 7404943 |
Methods for solubilizing and recovering fluorinated compounds |
Jul. 29, 2008 |
| 7395823 |
Method and apparatus for local fluorine and nitrogen trifluoride production |
Jul. 8, 2008 |
| 7364715 |
As-grown single crystal of alkaline earth metal fluoride |
Apr. 29, 2008 |
| 7261872 |
Method for producing metal fluoride materials |
Aug. 28, 2007 |
| 7175823 |
Purification method for producing high purity niobium compound and/or tantalum compound |
Feb. 13, 2007 |
| 7090809 |
Production of aluminum compounds and silica from ores |
Aug. 15, 2006 |
| 7033563 |
Method for reducing oxygen component and carbon component in fluoride |
Apr. 25, 2006 |
| 6989060 |
Calcium fluoride crystal and method and apparatus for using the same |
Jan. 24, 2006 |
| 6986874 |
Method and apparatus for the production of nitrogen trifluoride |
Jan. 17, 2006 |
| 6896866 |
Method for purification of tungsten hexafluoride |
May. 24, 2005 |
| 6790419 |
Purification of gaseous inorganic halide |
Sep. 14, 2004 |
| 6780390 |
Method of producing high purity germanium tetrafluoride |
Aug. 24, 2004 |
| 6770253 |
Process for producing silicon tetrafluoride |
Aug. 3, 2004 |
| 6649326 |
Photolithographic method and UV transmitting fluoride crystals with minimized spatial dispersion |
Nov. 18, 2003 |
| 6645451 |
Method of preparing inorganic pentafluorides |
Nov. 11, 2003 |
| 6635231 |
Preparation of arsenic pentafluoride |
Oct. 21, 2003 |
| 6596252 |
Recycling of spent pot linings |
Jul. 22, 2003 |
| 6524546 |
Process for making calcium chlorides |
Feb. 25, 2003 |
| 6507020 |
Halide compound mass spectrometry method and mass spectrometry apparatus |
Jan. 14, 2003 |
| 6436362 |
Process for preparing aluminum fluoride |
Aug. 20, 2002 |
| 6342194 |
NF3 treating process |
Jan. 29, 2002 |
| 6316377 |
Rare earth oxide fluoride nanoparticles and hydrothermal method for forming nanoparticles |
Nov. 13, 2001 |
| 6187280 |
Process for the preparation of aluminum fluoride |
Feb. 13, 2001 |
| 6187275 |
Recovery of AlF3 from spent potliner |
Feb. 13, 2001 |
| 6153164 |
Method for producing uranium oxide from uranium tetrafluoride and a phyllosilicate mineral |
Nov. 28, 2000 |
| 6146601 |
Enrichment of silicon or germanium isotopes |
Nov. 14, 2000 |
| 6123908 |
Method of treating spent potliner material from aluminum reduction cells |
Sep. 26, 2000 |
| 6103212 |
Method for making UHP tungsten hexafluoride |
Aug. 15, 2000 |
| 6080210 |
Process for producing aluminum fluoride particles |
Jun. 27, 2000 |
| 6060031 |
Method for neutralizing acid gases from laser exhaust |
May. 9, 2000 |
| 6028026 |
Cubic chromium trifluoride and its use for halogenated hydrocarbon processing |
Feb. 22, 2000 |
| 5955042 |
Method of treating spent potliner material from aluminum reduction cells |
Sep. 21, 1999 |
| 5910294 |
Abatement of NF.sub.3 with metal oxalates |
Jun. 8, 1999 |
| 5891361 |
Method for preparing small particle size fluoride up-converting phosphors |
Apr. 6, 1999 |
| 5830424 |
Method of extracting fluorine from minerals or mineral species |
Nov. 3, 1998 |
| 5707406 |
Method of manufacturing aluminum fluoride anhydride |
Jan. 13, 1998 |
| 5688477 |
Process for reacting dissociated zircon with gaseous hydrogen fluoride |
Nov. 18, 1997 |
| 5639435 |
Method for producing sulfur hexafluoride |
Jun. 17, 1997 |
| 5618503 |
Antimony pentafluoride |
Apr. 8, 1997 |
| 5587110 |
Composition being capable of imparting conductivity and non-tackifying property, paint using the composition, and roller |
Dec. 24, 1996 |
| 5554355 |
Oxide slurry for industrial process applications |
Sep. 10, 1996 |
| 5543120 |
Method for converting asbestos to non-carcinogenic compounds |
Aug. 6, 1996 |
| 5470559 |
Recycling of spent pot linings |
Nov. 28, 1995 |
| 5449503 |
Process for separating arsenic acid from an aqueous mixture comprising sulfuric and arsenic acids |
Sep. 12, 1995 |
| 5417954 |
Phases of NH.sub.4 AlF.sub.4 and AlF.sub.3 |
May. 23, 1995 |
| 5417948 |
Process for cleaning harmful gas |
May. 23, 1995 |
| 5411726 |
Process for purifying hydrogen fluoride |
May. 2, 1995 |
| 5352419 |
Recovery of aluminium and fluoride values from spent pot lining |
Oct. 4, 1994 |
|
|
|
