| Patents for C01G 21 - Compounds of lead (978) |
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| 11/27/2012 | US8318126 Methods of making metal oxide nanostructures and methods of controlling morphology of same |
| 11/14/2012 | CN102115208B Method for preparing ferrous nitrate and lead sulfate by waste acid generated by preparing titanium white powder with sulfuric acid method |
| 11/07/2012 | CN102115159B Method for preparing lead sulfide, calcium carbonate and sodium hydroxide by using alkali sulfide waste residues |
| 10/31/2012 | CN101844800B Carbonation method for lead |
| 10/24/2012 | CN102747227A Method for preparing superfine lead oxide by using electrode active materials of wasted lead acid batteries |
| 10/17/2012 | EP2511238A1 Process for producing basic lead carbonate |
| 10/17/2012 | CN102730748A Method for preparing lead chloride and zinc sulfate by using mid low grade zinc oxide ores and zinc oxide-lead oxide paragenetic ores |
| 10/10/2012 | CN102718251A Method for synthesizing PbO/ PbS nuclear shell structure |
| 10/03/2012 | EP2505556A1 Sulfur removal using ferrous carbonate absorbent |
| 09/26/2012 | CN102689923A Preparation method of lead-acid battery PbO nano-powder |
| 09/26/2012 | CN102689922A Lead compound nano-powder preparation method for recovery and manufacture of lead-acid battery |
| 09/26/2012 | CN102689921A Preparation method of Pb oxide nano powder for recovery and manufacture of lead acid battery |
| 09/26/2012 | CN102689881A Inorganic semiconductor super nanoparticle and its preparation method |
| 09/25/2012 | US8273413 Methods of forming metal oxide nanostructures, and nanostructures thereof |
| 09/19/2012 | CN102674440A Chemical method for preparing PbS film with peony-shaped surface appearance by ethylenediamine assisted in-situ preparation |
| 09/19/2012 | CN102030363B Method for removing and reclaiming metal sulfide from molybdenite |
| 09/12/2012 | CN101941735B Short rod-like and peony-like lead sulfide nano-structure material and preparation method thereof |
| 09/05/2012 | CN102070185B Method for converting lead sulfate into lead tetraoxide |
| 09/05/2012 | CN101780977B Energy-saving device for preparing nano-scale lead tetraoxide (red lead) |
| 09/04/2012 | US8257679 Organically modified fine particles |
| 08/22/2012 | EP2488452A1 Re-dispersible metal oxide nanoparticles and method of making them |
| 08/22/2012 | CN102642866A Method for recycling waste lead-acid storage battery and producing tribasic lead sulfate |
| 08/15/2012 | CN102633299A Short-rod-shaped lead sulfide nanostructured material and preparation method thereof |
| 08/08/2012 | CN102627317A Compound-basic lead nitrate and basic lead nitrate nonlinear optical crystal as well as preparation method and application thereof |
| 08/01/2012 | CN102616833A Preparation method for orthorhombic nanometer lead oxide and tetragonal-phase nanometer lead oxide |
| 08/01/2012 | CN102616832A Synthesis method of alpha-PbO |
| 07/25/2012 | CN102602987A Method for preparing protein ribonuclease protein crystal modified lead sulfide nanorod |
| 07/18/2012 | EP2475618A1 Solid material in divided state, method for manufacturing such a material and use of such a material in a photovoltaic cell |
| 07/11/2012 | CN102557119A Method for preparing lead sulfide nanotubes |
| 07/11/2012 | CN101712487B Method for preparing beta-type lead dioxide nanometer particles |
| 07/04/2012 | CN101723713B Overall treatment method of steel works sintering dust |
| 06/06/2012 | CN101830497B Supergravity hydrothermal preparation method of spherical inorganic powder grains |
| 05/30/2012 | CN101955220B Method for preparing PbS spherical nano crystals by water-phase process |
| 05/23/2012 | CN102464349A 一种鳌合物沉淀的处理工艺 One kind of chelate precipitation treatment process |
| 05/23/2012 | CN101823761B Wet chemical recovery method of lead and zinc in burning solid products |
| 05/16/2012 | CN101767817B Binary sulfide PbXZn(1-X)S fine particle with flower-shaped structure and preparation method thereof |
| 05/15/2012 | US8178071 Metal oxide nanoparticles, production method thereof, light-emitting element assembly, and optical material |
| 05/09/2012 | CN101885510B Method for preparing lead chloride and calcium sulfate from lead plasters of waste lead accumulators by wet process |
| 04/25/2012 | CN101723440B 一种生产碱式碳酸铅的工艺 A process for the production of basic lead carbonate |
| 04/24/2012 | US8163430 Synthesis of metal compounds under carbothermal conditions |
| 04/18/2012 | CN102417204A 一种溶液化学原位反应合成硫化铅薄膜的方法 A method of solution chemistry situ reaction synthesized lead sulfide films |
| 04/12/2012 | WO2012046706A1 Method for producing dielectric thin film |
| 04/10/2012 | US8153093 Carbonates of strontium, calcium, barium, zinc, lead from their nitrates, chlorides, hydroxdes reacted with ureas; efficient, easy formation, controled particle size; needle, rod shaped; high crystallinity, less prone to agglomeration, offering orientation birefringence; rubber, plastic, paper |
| 04/03/2012 | US8147780 Recovery of lead in form of high purity lead carbonates from spent lead batteries incl. electrode paste |
| 03/14/2012 | CN102372431A Method for treating waste and old lead-containing glass |
| 02/15/2012 | CN102351217A Method of removing lead in by-product sodium sulfate of recovery and processing of waste lead storage batteries |
| 02/01/2012 | CN101659441B 一种超高纯氧化铅的生产工艺 An ultra-high pure lead oxide production process |
| 01/26/2012 | US20120018551 Method of Producing Stable Oxygen Terminated Semiconducting Nanoparticles |
| 01/25/2012 | CN101780976B Vertical read-lead mobile oxidation furnace |
| 01/18/2012 | CN102320650A Zinc tin-doped manganese nitrogen compound-manganese nitride composite material |
| 01/11/2012 | CN101885511B Method for preparing monoclinic lead tungstate nano belt crystal material |
| 01/11/2012 | CN101723439B Method for recovering lead chloride from sintered ashes and preparing lead monoxide |
| 01/04/2012 | CN101712486B Method for reclaiming lead from waste water |
| 12/21/2011 | CN101805015B 多孔PbS纳米片的制备方法 Preparation of porous PbS nanosheets |
| 12/20/2011 | US8080229 Water soluble nanocrystalline quantum dots |
| 12/14/2011 | CN102275982A 一种溶解硫酸铅的混合溶剂 Lead sulfate is dissolved in a mixed solvent |
| 12/07/2011 | CN102266741A 一种PbS纳米空心微球的制备方法 One kind of PbS nano hollow microspheres prepared |
| 11/30/2011 | CN102259909A 一种用于固体推进剂的碳酸铅燃烧催化剂的制备方法 Catalyst Preparation Process lead carbonate for solid propellant combustion |
| 11/30/2011 | CN102259908A 一种制备固体推进剂用碳酸铅燃烧催化剂的方法 A solid propellant combustion catalyst prepared by lead carbonate |
| 11/23/2011 | CN102249314A Method for preparing chromic hydroxide, lead chloride and sodium nitrate by chromium-containing mirabilite |
| 11/23/2011 | CN102249313A Method for preparing chromium hydroxide, lead chloride and mixed nitrate from chromium slag |
| 11/23/2011 | CN102249294A Preparation method and application of alpha-PbF2 octahedral, flaky or clubbed material |
| 11/23/2011 | CN101844801B Monodisperse water soluble lead sulfide nanometer crystal druse and preparation method theroef |
| 11/17/2011 | WO2011140700A1 Method for preparing quantum dots of lead selenide |
| 11/10/2011 | US20110274598 Sustainable recovery of metal compounds |
| 11/09/2011 | CN102234132A Method for preparing eight pointed star shaped lead sulphide material |
| 11/09/2011 | CN102234131A Preparation method of dendritic lead sulfide material |
| 10/26/2011 | EP1452490B1 Piezoelectric body, manufacturing method thereof, piezoelectric element having the piezoelectric body, inject head, and inject type recording device |
| 09/22/2011 | US20110230339 Methods of producing metal oxides, a method of producing adsorption media including the same, and a precursor of an active component including the metal oxide |
| 09/07/2011 | EP2362854A2 Inorganic multilayered nanostructures |
| 09/07/2011 | CN102173449A Method for preparing nanometer lead dioxide electrode |
| 09/06/2011 | US8012449 Method of manufacturing complex metal oxide powder and amorphous complex metal oxide |
| 08/31/2011 | CN102167394A Method for preparing lead nitrate and silver nitrate by utilizing waste residues obtained during production of lithopone |
| 08/31/2011 | CN102167393A Method for preparing a mixture of lead carbonate and silver carbonate with waste residue gained from lithopone production |
| 08/31/2011 | CN102167392A Method for preparing lead hydroxide and silver chloride mixture with waste residues from production of lithopone |
| 08/31/2011 | CN101792176B Preparation method for producing nano-red lead (lead tetraoxide) via dry-wet process technology |
| 08/25/2011 | US20110206596 Inorganic multilayered nanostructures |
| 08/17/2011 | CN102159503A Method for producing aqueous compatible nanoparticles |
| 08/17/2011 | CN102153134A Method for preparing lead sulfate and silver sulfate mixture from waste residues obtained by producing lithopone |
| 08/16/2011 | US7998440 Reclaiming of lead in form of high purity lead compound from recovered electrode paste slime of dismissed lead batteries and/or of lead minerals |
| 08/11/2011 | US20110195142 Heat-reactive resist material, layered product for thermal lithography using the material, and method of manufacturing a mold using the material and layered product |
| 08/10/2011 | CN101851003B Full circulating pneumatic-transport lead oxide production process |
| 07/28/2011 | US20110182786 Hydrometallurgical process and method for recovering metals |
| 07/27/2011 | CN102134094A Method for preparing high-purity lead-acid barium conductive material for lead-acid storage battery |
| 07/20/2011 | CN102126748A Preparation method of lead dichloride |
| 07/20/2011 | CN101768668B Method for comprehensive recovery of lead and tin from alkaline refining slag of lead |
| 07/12/2011 | US7976819 Water soluble nanocrystalline quantum dots |
| 07/06/2011 | CN102115208A Method for preparing ferrous nitrate and lead sulfate by waste acid generated by preparing titanium white powder with sulfuric acid method |
| 07/06/2011 | CN102115159A Method for preparing lead sulfide, calcium carbonate and sodium hydroxide by using alkali sulfide waste residues |
| 07/06/2011 | CN102115158A Method for preparing lead chloride and calomel from mercury-containing waste catalyst |
| 06/28/2011 | US7968070 Process for the production of metal oxide powders |
| 06/22/2011 | EP1449817B1 Production of oriented material or composite material through centrifugal burning |
| 06/16/2011 | WO2011069311A1 Process for producing basic lead carbonate |
| 05/26/2011 | US20110123418 Process for Forming High Density Sulfides |
| 05/25/2011 | CN102070185A Method for converting lead sulfate into lead tetraoxide |
| 05/18/2011 | CN102060323A Method for preparing mixture of lead sulfide and silver sulfide from waste residue obtained by producing lithopone |
| 05/18/2011 | CN102060322A Method for preparing cubic lead sulfide material |
| 05/18/2011 | CN101580272B Lead fluoride crystal co-doped with ytterbium and alkaline and preparation method thereof |
| 05/05/2011 | US20110104039 Process for preparing catalysts involving the regeneration of metal carbonate precipitants |
| 04/27/2011 | CN102030363A Pyrometallurgical process for treating molybdenite containing lead sulfide |