| Patents for C22B 25 - Obtaining tin (604) |
|---|
| 11/09/2011 | CN202030812U Solder splash reducing machine |
| 11/02/2011 | CN102230074A Method for roasting tin-containing high-arsenic and high-sulfur material by fluidized rich oxygen |
| 10/26/2011 | CN101617067B Method of recovering valuable metal from scrap containing conductive oxide |
| 10/19/2011 | EP2377956A1 Device for copper precipitation in lead-free solder, granulation and separation of (cux) 6sn5 compounds and recovery of tin |
| 10/12/2011 | CN102212675A Method for reclaiming tin and iron from oxidized vein tin tailings |
| 10/12/2011 | CN101643852B Heap-leaching method for separating copper and tin from tin-plated copper wires |
| 09/28/2011 | EP2078767B1 Method for collection of valuable metal from ito scrap |
| 09/28/2011 | CN102199706A Method for comprehensively recovering valuable metal in diode core |
| 09/22/2011 | WO2011114824A1 Low α-dose tin or tin alloy and method for producing same |
| 09/21/2011 | CN102191383A Treatment method for waste printed circuit board |
| 09/21/2011 | CN101705372B Process for extracting tin from wet lead with high tin content |
| 09/14/2011 | CN201974040U 一种回收废渣铜锡的烟化炉 A process for recovering copper and tin slag fuming furnace |
| 09/14/2011 | CN201974039U 一种烟化炉 A smoking furnace |
| 09/08/2011 | US20110216867 Process and targets for production of no-carrier-added radiotin |
| 09/07/2011 | CN102174675A Method for collection of valuable metal from ito scrap |
| 09/06/2011 | US8012336 Method for collection of valuable metal from ITO scrap |
| 08/31/2011 | CN102168179A Technology for producing Au and Ag from precious Pb by vacuum distillation |
| 08/30/2011 | US8007652 Method for collection of valuable metal from ITO scrap |
| 08/24/2011 | CN102162039A Super tin slag reducing agent |
| 08/23/2011 | US8003065 Method for collection of valuable metal from ITO scrap |
| 08/03/2011 | CN102140580A Multi-metal recycling method of electric furnace tin-smelting dust |
| 08/03/2011 | CN101701292B Method for recovering indium and tin from ITO waste targets by utilizing oxidation method |
| 07/20/2011 | CN102127643A Spraying method and device for separating copper from tin in tin-plated copper block |
| 07/20/2011 | CN101768668B Method for comprehensive recovery of lead and tin from alkaline refining slag of lead |
| 07/19/2011 | CA2674069C Method of recovering valuable metal from scrap containing conductive oxide |
| 07/06/2011 | CN102115890A Total recycling method of PCB (printed circuit board) nitric acid type tin-lead stripping waste liquid |
| 06/30/2011 | US20110154950 Burner and Method for Processing Oxidizable Materials |
| 06/22/2011 | CN102102154A Low-temperature fused salt clean smelting method for tin |
| 06/22/2011 | CN102102150A Method for separating tin from waste tinplate and preparing tin dioxide |
| 06/09/2011 | US20110132145 Method for separating dross in soldering process |
| 06/08/2011 | CN102086490A Method for separating tin slag |
| 06/01/2011 | CN101665875B Tin-lead recovery method in waste circuit board |
| 06/01/2011 | CN101603131B Tin dross separating and reclaiming device |
| 05/11/2011 | CN102051472A Method for treating enrichment set in poor pin and extracting tin and other color metals |
| 04/06/2011 | CN201785462U Dedicated copper and tin separation device for separating and recovering metallic copper and metallic tin of tinned copper nodules |
| 03/31/2011 | WO2011001288A3 Metal reduction apparatus, metal reduction system and metallurgical system |
| 03/31/2011 | WO2011001282A3 Metal reduction processes, metallurgical processes and products and apparatus |
| 03/30/2011 | EP2302083A1 Apparatus for soldering electronic component and method for soldering electronic component |
| 03/30/2011 | CN101589162B Apparatus for precipitation/separation of excess copper in lead-free solder |
| 03/16/2011 | CN201762415U Low-melting point metal recycling device |
| 03/16/2011 | CN101671777B Multi-metal recovery processing technique of waste liquid generated in germanium producing process |
| 03/09/2011 | CN101984097A Method for comprehensive recovery of heavy metal from spent solder stripper |
| 02/23/2011 | CN101979686A Tin resource recycling method for tin oxide-containing waste |
| 02/16/2011 | CN101555550B Method for recycling lead-tin in silver separating residue of copper anode slime of circuit board |
| 01/26/2011 | CN101956075A Method for recovering metal from AgSnO material |
| 01/26/2011 | CN101532096B A recovery method of tin in tin-stripping waste liquid |
| 12/30/2010 | US20100326237 Composition of matter tailoring: system i |
| 12/29/2010 | WO2010150873A1 Method for separating and recovering elements coexisting in scrap iron |
| 12/29/2010 | CN101532091B Technology of extracting and separating valuable metals such as Pb, In, Sb, Cu and Sn from lead smelting converter slags |
| 12/15/2010 | EP2260968A1 Process and apparatus for producing tin or solder alloy for electronic part and solder alloy |
| 12/14/2010 | US7851402 An inner organic binding group attached to at least one metal moiety of a metal oxide crystallite particle; andan outer organic binding group attached to at least one inner organic binding group; catalysts and precursors for forming metal oxide films and coatings |
| 12/08/2010 | CN101906540A Solder splash side blowing molten pool smelting furnace cold metal direct making fuming volatilization method |
| 12/08/2010 | CN101423898B Recovery method of waste circuit board |
| 12/01/2010 | CN101528988B Method for collection of valuable metal from ITO scrap |
| 11/25/2010 | US20100296965 Alloy solder and alloy solder manufacturing method |
| 11/25/2010 | US20100294082 Method for Collection of Valuable Metal from ITO Scrap |
| 11/17/2010 | CN201634744U Device for recovering tin |
| 11/17/2010 | CN201634743U Solder residue separator |
| 11/17/2010 | CN101886182A Synthesized chemical powder capable of purifying tin melt liquid and application fixture and using method thereof |
| 11/17/2010 | CN101886176A Method for reducing, chloridizing, oxidizing and recovering iron, tin, lead and zinc in waste magnetic separation dreg in rotary kiln without pelletizing |
| 11/17/2010 | CN101213326B High-purity tin or tin alloy and process for producing high-purity tin |
| 11/04/2010 | US20100278686 Process for recovering metals and metal compounds from mined ore and other metal-bearing raw source materials |
| 10/20/2010 | EP2241381A1 Method of recycling useful metal |
| 10/20/2010 | CN101864519A Method for selectively leaching and separating tin, lead and copper from waste circuit board |
| 09/15/2010 | CN101831553A Method for green recovery of waste circuit boards by cyanide-free full-wet whole set process |
| 09/08/2010 | CN101824540A Method for separating and reclaiming metal nickel and tin from waste materials containing nickel and tin |
| 09/01/2010 | CN101570827B Method for distilling and purifying crude tin alloy in vacuum |
| 08/18/2010 | CN101805832A Method for detinning tin-iron alloy through vacuum distillation |
| 08/18/2010 | CN101805812A Method for refining metal and preparing building material from mineral |
| 08/18/2010 | CN101463425B Method for extraction separation of indium and tin from indium-tin mixing solution |
| 08/12/2010 | WO2010089905A1 Process and apparatus for producing tin or solder alloy for electronic part and solder alloy |
| 08/04/2010 | CN101792867A Combined flow treatment method of tin rough concentrate |
| 07/28/2010 | CN101787445A DC electric furnace-fuming furnace combined tin-smelting method |
| 07/07/2010 | CN101768668A Method for comprehensive recovery of lead and tin from alkaline refining slag of lead |
| 07/07/2010 | CN101768650A Method for processing high-iron and low-tin material |
| 06/23/2010 | CN201512566U Metal reduction device used for extracting at least one metal in metallic material |
| 06/16/2010 | CN101736168A Oxygen-enriched smelting method of low-tin material fuming furnace |
| 06/16/2010 | CN101238229B Method of depositing copper in lead-free solder, method of granulating (CuX)6Sn5 compound and method of separating the same, and method of recovering tin |
| 05/12/2010 | CN101705372A Process for extracting tin from wet lead with high tin content |
| 05/05/2010 | CN101701292A Method for recovering indium and tin from ITO waste targets by utilizing oxidation method |
| 05/05/2010 | CN101701291A Method for recovering indium and tin from ITO waste target materials on basis of distillation |
| 04/21/2010 | CN101696475A Method for separating ternary alloy of lead, tin and stibium |
| 04/14/2010 | CN101693315A Molten state lead-free welding flux anti-oxidation reducing agent and preparation process thereof |
| 04/08/2010 | US20100084281 Method for Collection of Valuable Metal from ITO Scrap |
| 03/31/2010 | CN201433237Y Flow guiding tin dross stirrer |
| 03/23/2010 | US7682593 Process for the production of Ge by reduction of GeCl4 with liquid metal |
| 03/18/2010 | US20100064853 METHODS FOR CHEMICAL RECOVERY OF NON-CARRIER-ADDED RADIOACTIVE TIN FROM IRRADIATED INTERMETALLIC Ti-Sb TARGETS |
| 03/17/2010 | CN201424496Y Separation device of solder spatter regeneration machine |
| 03/17/2010 | CN101671777A Multi-metal recovery processing technique of waste liquid generated in germanium producing process |
| 12/30/2009 | WO2009157099A1 Apparatus for soldering electronic component and method for soldering electronic component |
| 12/30/2009 | CN101613807A Tin slag reducer |
| 12/16/2009 | CN101603131A Tin dross separating and reclaiming device |
| 12/09/2009 | EP2130947A1 Method of recovering valuable metal from scrap containing conductive oxide |
| 11/25/2009 | CN101589162A Apparatus for precipitation/separation of excess copper in lead-free solder |
| 10/28/2009 | CN100554454C Method and apparatus for recovering indium from waste liquid crystal display |
| 10/14/2009 | CN101555550A Method for recycling lead-tin in silver separating residue of copper anode slime of circuit board |
| 09/24/2009 | US20090236013 Method for increasing the effectiveness of a component of a material |
| 09/16/2009 | CN101532096A A recovery method of tin in tin-stripping waste liquid |
| 09/16/2009 | CN101532091A Technology of extracting and separating valuable metals such as Pb, In, Sb, Cu and Sn from lead smelting converter slags |
| 09/02/2009 | EP2096182A1 Apparatus for precipitation/separation of excess copper in lead-free solder |