| Patents for C01G 11 - Compounds of cadmium (811) |
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| 11/29/1990 | DE4010778A1 Selective removal of cadmium from wet process phosphoric acid |
| 11/28/1990 | EP0399521A2 Process for extracting cadmium-ions from wet process phosphoric acid |
| 11/13/1990 | US4969995 Removal of metal ions from aqueous solution |
| 11/01/1990 | WO1990012850A1 Cadmium sulfide membranes |
| 10/18/1990 | CA2014787A1 Cadmium sulfide membranes |
| 04/18/1990 | EP0363455A1 Method for removal of heavy metals, especially cadmium, from phosphoric acid containing solutions |
| 03/21/1990 | CN1040572A Manufacturing method for ceramics and products thereof |
| 03/20/1990 | US4909944 Removal of metal ions from aqueous solution |
| 11/14/1989 | US4880771 Multilayer perovskite crystal structure |
| 11/01/1989 | CN1036745A Method for removal of heavy metals, especially cadmium, from phophoric acid containing solutions |
| 10/04/1989 | EP0334873A1 Stabilized cadmium oxide, method for its preparation and utilization thereof |
| 09/20/1989 | EP0333489A2 Process for the removal of heavy metal ions from phosphoric acid |
| 09/13/1989 | EP0332291A1 Devices and systems based on novel superconducting material |
| 09/08/1989 | WO1989008075A1 Method for removal of heavy metals, especially cadmium, from phosphoric acid containing solutions |
| 07/11/1989 | CA1257260A1 Triazolopyrimidine extractants |
| 05/18/1989 | DE3817828C1 Use of cadmium oxide for preparing a cadmium oxide paste |
| 04/04/1989 | CA1252097A1 Process for the extraction of metal values using hydrocyclic compounds containing two nitrogen hetero-atoms and metal extractants |
| 03/15/1989 | EP0306973A2 Manufacturing method for superconducting ceramics and products thereof |
| 03/07/1989 | US4810303 Production of hexagonal cadmium sulfide pigment |
| 02/21/1989 | US4806323 Method for the removal of cadmium from acid phosphate-containing aqueous media |
| 01/24/1989 | US4800069 Haliding a metal ferrite |
| 11/01/1988 | USRE32777 Chlorination, bromination or iodination of metal, fluorination |
| 10/05/1988 | EP0285339A1 Metal oxide and metal sulfide particles and production thereof |
| 09/22/1988 | DE3708140A1 Process for the liquid/liquid extraction of wet-process phosphoric acid with organic solvents |
| 09/21/1988 | EP0282619A1 Filiform corrosion-resistant primer coating composition and method for preventing filiform corrosion |
| 08/09/1988 | US4762692 Process for the precipitation and separation of cadmium sulphide from the raffinates derived from phosphoric acid purification |
| 08/02/1988 | US4761188 Coating with hydrotalcite solid solutions |
| 07/27/1988 | EP0275854A1 Stabilized cadmium oxide, process for its preparation and its use |
| 06/16/1988 | WO1988004308A1 Stabilized cadmium oxide, method for its preparation and utilization thereof |
| 04/19/1988 | US4739054 For metals |
| 04/05/1988 | USH459 Synthesis of cadmium sulfide using the spontaneous reaction of dialkylcadmium and hydrogen sulfide |
| 03/15/1988 | US4731187 Removal of heavy metals from waste water |
| 01/26/1988 | US4721605 Selective removal of metals from aqueous solutions with dithiophosphinic acids |
| 01/19/1988 | US4720373 Solids refining apparatus |
| 01/07/1988 | EP0250710A2 Process for the precipitation and separation of cadmium sulphide from the raffinates of the purification of phosphoric acid |
| 01/05/1988 | USH409 Synthesis of cadmium sulfide using the laser-induced reaction of dialkylcadmium and organosulfur compounds |
| 12/15/1987 | US4713229 Removing heavy metals; diorganyl dithiophosphoric acid ester, adsorbent, reductant |
| 11/04/1987 | EP0244021A1 Method for the removal of cadmium from acid phosphate-containing aqueous media |
| 08/04/1987 | US4684595 Cadmium carbonate/cadmium sulfide photoconductor |
| 06/30/1987 | US4676969 Method of synthesis of inorganic chalcogenides |
| 06/23/1987 | US4675172 Copper, cadmium, cobalt, zinc |
| 03/24/1987 | US4652438 Chemical vapor purification of fluorides |
| 02/25/1987 | EP0211305A2 Metal scavenging process |
| 02/04/1987 | EP0210387A1 Selective removal of metals from aqueous solutions with dithiophosphinic acids |
| 12/02/1986 | CA1214650A1 Process for the recovery of cadmium and other metals from solution |
| 10/21/1986 | CA1212873A1 Organometallic chemical vapour deposition of films |
| 09/02/1986 | CA1210564A1 Process for defluorinating an acid sulphate solution |
| 07/09/1986 | CN85100250A New method to prepare fluorescent-pure cadmium sulphide |
| 04/30/1986 | EP0179242A2 Process for the purification of phosphoric acid |
| 04/22/1986 | US4584054 Solids refining process |
| 04/08/1986 | US4581220 Cured residue of zirconium solution |
| 03/18/1986 | US4576815 Process for the extraction of metal values and novel metal extractants |
| 02/25/1986 | US4572822 Leaching with sulfuric acid in sulfur dioxide atmosphere |
| 01/28/1986 | US4567027 Precipitation with aluminum and phosphate ions |
| 12/31/1985 | US4561887 Process for recovering metals from solution through solvent extraction and pyrometallurgical reduction |
| 12/10/1985 | CA1197691A1 Removal of dissolved cadmium from sulphate solution |
| 09/24/1985 | US4543169 Ion exchanging |
| 07/23/1985 | CA1190720A1 Process for removing heavy metal ions and arsenic from wet-processed phosphoric acid |
| 04/16/1985 | US4511541 Process for the recovery of cadmium and other metals from solution |
| 04/09/1985 | US4509997 Organometallic chemical vapor deposition of films utilizing organic heterocyclic compounds |
| 01/23/1985 | EP0132014A2 Process for removing fluorine from an acid sulfate solution |
| 01/08/1985 | US4492680 Removal of cadmium from acidic phosphatic solutions |
| 10/30/1984 | US4479924 With diorganyldithiophosphoric acid and adsorbent |
| 08/29/1984 | EP0116989A1 Process for removing heavy metals from aqueous media |
| 08/29/1984 | EP0116988A1 Process for removing heavy metals from aqueous media |
| 08/21/1984 | US4466948 Process for removing heavy metal ions and arsenic from wet-processed phosphoric acid |
| 08/14/1984 | US4465546 Selenides, tellurides, arsenides, phosphides |
| 07/24/1984 | US4461753 Process for producing photoconductive cadmium sulfide |
| 07/04/1984 | EP0112617A1 Process for the extraction of metal values and novel metal extractants |
| 05/22/1984 | US4450086 High-pressure quenching of a washed precipitate formed by reacting hydrogen sulfide and queous cadmium chloride |
| 04/25/1984 | EP0106537A2 Organometallic chemical vapour deposition of films |
| 04/03/1984 | US4440735 Process for production of photoconductive cadmium sulfide |
| 03/07/1984 | EP0102130A1 Method of growing monocrystalline bodies of volatile compounds |
| 02/01/1984 | EP0099860A2 Method for the thermal treatment of semiconductor powders |
| 02/01/1984 | EP0099514A1 Process for removing heavy metal ions and arsenic from wet-process phosphoric acid |
| 01/10/1984 | US4425236 Polysulfide |
| 12/27/1983 | US4423158 Ion adsorbent for metals having a coordination number greater than two |
| 11/23/1983 | EP0094630A1 Process for the removal of cadmium from crude phosphoric acid obtained by decomposition of phosphatic ores by means of sulfuric acid |
| 11/15/1983 | US4415643 Process for preparing photoconductive cadmium sulfide |
| 10/12/1983 | EP0091043A1 Method of separating heavy metal compounds from intermediate products of phosphatic fertilizer manufacture |
| 09/20/1983 | US4405570 Precipitation of cadmium and copper sulfide |
| 05/10/1983 | US4382917 Process for preparing cadmium sulfide for electrophotography and product thereof |
| 12/28/1982 | US4366222 Cadmium sulfide/cadmium carbonate/cadmium oxide photoconductor produced by high temperature, inert atmosphere calcination |
| 06/16/1982 | EP0053846A1 Selective binding of cadmium ions and method of selectively removing cadmium from aqueous solutions |
| 06/15/1982 | CA1125495A1 Cadmium sulfide/cadmium carbonate/cadmium oxide photoconductor |
| 06/01/1982 | US4332687 Mixture of peroxide and ozone to oxidize and decompose complexes |
| 05/25/1982 | US4331707 Atomizing a cadmium salt in water or methanol to form cadmium oxide layer on heated substrate, then annealing with a sulfur compound |
| 02/23/1982 | US4316947 Cadmium sulfide for electrophotography |
| 01/27/1982 | EP0044516A1 Phosphor and radiation image storage panel utilizing the same |
| 12/08/1981 | CA1113682A1 Solar energy grade cadmium sulfide |
| 05/05/1981 | US4265933 Photovoltaic cell |
| 03/03/1981 | US4254093 Solar energy grade cadmium sulfide |
| 12/23/1980 | CA1092084A1 Method and a reagent mixture for removing metal ions from an aqueous solution by means of liquid-liquid extraction |
| 10/07/1980 | CA1086963A1 Process for the recovery of non-ferrous metals from acidic hydrometallurgical leach liquors with a chelate exchange resin |
| 08/26/1980 | CA1084505A1 Certain sulfonamidoquinolines, metal complexes thereof, and solutions containing such sulfonamidoquinolines and metal complexes |
| 06/24/1980 | US4209419 Certain sulfonamidoquinolines, metal complexes thereof, and solutions containing such sulfonamidoquinolines and metal complexes |
| 02/19/1980 | CA1071837A1 Process for preparing metallic sulphates |
| 10/30/1979 | US4172784 Process for the separation of cadmium (Cd++)-ions from sewage, waste water and aqueous solutions |
| 08/28/1979 | CA1061082A1 Method for the preparation of cdsse |
| 05/29/1979 | US4156711 Process for the removal of impurities contained in a zinc and cadmium sulfate solution |