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Class Information
Number: 423/493
Name: Chemistry of inorganic compounds > Halogen or compound thereof > Binary compound containing metal > Iron group metal or copper (fe, co, ni, or cu)
Description: Products or processes in which the metal is iron, cobalt, nickel or copper.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7622423 |
Synthesis of modified maghemite and jacobsite nanoparticles |
Nov. 24, 2009 |
| 7592287 |
Method for the preparation of high surface area metal fluorides |
Sep. 22, 2009 |
| 7449160 |
Process of solvent extraction of copper |
Nov. 11, 2008 |
| 7419602 |
Selenium removal from water |
Sep. 2, 2008 |
| 7413664 |
Selenium removal process |
Aug. 19, 2008 |
| 7261872 |
Method for producing metal fluoride materials |
Aug. 28, 2007 |
| 7208324 |
Liquid composition for forming ferroelectric thin film and process for producing ferroelectric thin film |
Apr. 24, 2007 |
| 7166261 |
Method of patterning products using chemical reaction |
Jan. 23, 2007 |
| 7087209 |
Method for producing a halide brine |
Aug. 8, 2006 |
| 6933417 |
Process for vinyl chloride manufacture from ethane and ethylene with partial CHl recovery from reactor effluent |
Aug. 23, 2005 |
| 6923947 |
Method of making ferric chloride with reduced amounts of hydrochloric acid for water treatment |
Aug. 2, 2005 |
| 6808695 |
Process for continuously producing aluminum from clays |
Oct. 26, 2004 |
| 6776928 |
Conductive coating composition |
Aug. 17, 2004 |
| 6770255 |
Process for chlorine recovery |
Aug. 3, 2004 |
| 6733738 |
Method and device for the continuous production of NaAlCl4 or NaFeCl4 |
May. 11, 2004 |
| 6602482 |
Separation of metal chlorides from their suspensions in chlorosilanes |
Aug. 5, 2003 |
| 6524546 |
Process for making calcium chlorides |
Feb. 25, 2003 |
| 6511646 |
Treatment of iron chloride from chlorination dust |
Jan. 28, 2003 |
| 6352676 |
Abatement of F2 using small particle fluidized bed |
Mar. 5, 2002 |
| 6231822 |
Recovering chloride and sulfate compounds from spent potliner |
May. 15, 2001 |
| 6210650 |
Process for regenerating hydrochloric acid from pickling plants |
Apr. 3, 2001 |
| 6159442 |
Use of multiple stream high pressure mixer/reactor |
Dec. 12, 2000 |
| 5935545 |
Process for producing an aqueous solution comprising ferric chloride |
Aug. 10, 1999 |
| 5916447 |
Method for water treatment |
Jun. 29, 1999 |
| 5861133 |
Synthetic chalcoalumite compounds and process for producing thereof |
Jan. 19, 1999 |
| 5853692 |
Process for manufacturing high purity nickel chloride by recycling waste nickel anode |
Dec. 29, 1998 |
| 5681593 |
Method and composition for treating psoriasis, seborrheic dermatitis and eczema |
Oct. 28, 1997 |
| 5527515 |
Production of concentrated aqueous solutions of ferric chloride |
Jun. 18, 1996 |
| 5455017 |
Production of concentrated aqueous solutions of ferric chloride |
Oct. 3, 1995 |
| 5433954 |
Method and composition for treating psoriasis, seborrheic dermatitis and eczema |
Jul. 18, 1995 |
| 5422091 |
Production of concentrated aqueous solutions of ferric chloride |
Jun. 6, 1995 |
| 5328670 |
Method of treating nickel-containing etching waste fluid |
Jul. 12, 1994 |
| 5300268 |
Process for the manufacture of aqueous solutions of ferric chloride |
Apr. 5, 1994 |
| 5279641 |
Method for concurrent production of copper powder and a metal chloride |
Jan. 18, 1994 |
| 5277889 |
Method for depositing pure metal halide compositions |
Jan. 11, 1994 |
| 5250276 |
Method for preparing ferric chloride |
Oct. 5, 1993 |
| 5171581 |
Method and composition for treating psoriasis |
Dec. 15, 1992 |
| 5122508 |
Coprecipitation process for preparing raw material powder for Y.sub.1 Ba.sub.2 Cu.sub.3 O.sub.x oxide superconductor |
Jun. 16, 1992 |
| 5120523 |
Method for dissolution of metal |
Jun. 9, 1992 |
| 5118489 |
Production of concentrated aqueous solutions of ferric chloride |
Jun. 2, 1992 |
| 5064632 |
Process for partial oxidation of FeCl.sub.2 to FeCl.sub.3 |
Nov. 12, 1991 |
| 5057290 |
Process and apparatus for the low temperature recovery of ferrous chloride from spent hydrochloric acid pickle liquors |
Oct. 15, 1991 |
| 5008097 |
Aqueous solution containing a new ferric ferrous salt Fe.sub.2 Cl.sub.5 and method of producing same |
Apr. 16, 1991 |
| 5006508 |
Preparation of copper alkoxides and sol/gel precursors of superconducting ceramics |
Apr. 9, 1991 |
| 4994256 |
Recovery of chlorine from hydrogen chloride by carrier catalyst process |
Feb. 19, 1991 |
| 4994255 |
Oxidation of ferrous chloride directly to chlorine in a fluid bed reactor |
Feb. 19, 1991 |
| 4965116 |
Method for separation of cobalt from nickel |
Oct. 23, 1990 |
| 4959202 |
Recovery of chlorine from hydrogen chloride by carrier catalyst process |
Sep. 25, 1990 |
| 4940572 |
Process for preparing an iron oxide |
Jul. 10, 1990 |
| 4874483 |
Process for the preparation of redox battery electrolyte and recovery of lead chloride |
Oct. 17, 1989 |
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