| Patents for C01C 3 - Cyanogen; Compounds thereof (1,688) |
|---|
| 01/16/1985 | EP0131392A1 Secondary cell |
| 12/04/1984 | CA1178783A1 Process for preparing ferriferrocyanide pigments |
| 11/27/1984 | US4485079 Ammoxidation of methanol to produce hydrogen cyanide |
| 11/21/1984 | EP0125395A2 Method of and apparatus for making hydrogen cyanide |
| 11/14/1984 | EP0124704A2 Process for preparing a gaseous isocyanic acid-ammonia mixture with a low cyanuric-acid content, and device therefor |
| 10/23/1984 | CA1176429A1 Hnco manufacture by adiabatic air oxidation of hcn |
| 10/17/1984 | EP0122031A1 Process for producing alkali metal cyanates |
| 10/16/1984 | US4477589 Catalysts for the polymerization of epoxides and process for the preparation of such catalysts |
| 10/16/1984 | US4477421 Process for the stabilization of aqueous cyanamide solutions |
| 10/16/1984 | US4477418 Process for adsorption |
| 10/10/1984 | EP0121032A1 Process for the ammoxidation of methanol or formaldehyde to hydrogen cyanide |
| 09/18/1984 | US4472560 Double metal salt cyanide-complex catalyst |
| 09/04/1984 | US4469666 Catalyst units for producing hydrocyanic acid |
| 07/31/1984 | CA1171842A1 Hnco manufacture by catalytic oxidation of hcn with a pd doped ag catalyst |
| 07/24/1984 | US4461752 Process for the production of hydrogen cyanide |
| 07/24/1984 | US4461751 Using cross-flow heat exchangers and multistage catalyst bed |
| 07/03/1984 | US4457905 Catalyst of oxides of manganese and phosphorus |
| 07/03/1984 | US4457904 Hydrogen cyanide process |
| 05/30/1984 | EP0109775A1 Process for regeneration of iron-antimony metallic oxide catalysts |
| 05/30/1984 | EP0109774A1 Process for regeneration of iron-antimony metallic oxide catalysts |
| 05/29/1984 | US4451339 Preparation of blue iron hexacyanoferrate-III pigments, and the pigments obtained |
| 05/16/1984 | EP0108737A1 Hydrogen cyanide process |
| 05/02/1984 | EP0107639A2 Catalysts for the oxidation and ammoxidation of alcohols |
| 05/02/1984 | EP0107638A2 Catalysts for the oxidation and ammoxidation of alcohols |
| 05/01/1984 | CA1166623A1 Supported molybdenum/tungsten compositions, process for the preparation thereof and process for the isomerization and disproportionation of olefins in the presence of these compositions |
| 04/25/1984 | EP0106038A1 Method for the preparation of isocyanic acid or aliphatic isocyanates by an oxidative dehydratation of formamides |
| 04/24/1984 | US4444739 Process for the production of cyanogen chloride from hydrocyanic acid and chlorine |
| 04/17/1984 | CA1165511A1 Iron blue pigment, procedures to prepare it and to utilise it |
| 04/17/1984 | CA1165510A1 Iron blue pigment, procedures to prepare it and utilise it |
| 04/10/1984 | CA1165474A1 Cyanide removal from aqueous streams |
| 04/10/1984 | CA1165094A1 Stripping of aqueous ammonium carbonate solution |
| 04/03/1984 | US4440727 Tubular furnace for performance of gas reactions |
| 03/14/1984 | EP0102935A1 Process for producing nitrilotriacetonitrile |
| 03/06/1984 | US4435373 Fibre packs for ammonia oxidation |
| 02/28/1984 | US4434148 Dissolving cyanogen chloride in water |
| 02/22/1984 | EP0100956A1 Process for the preparation of cyanogen |
| 02/08/1984 | EP0100202A1 Process for the production of hydrocyanic acid from carbon monoxide and ammonia |
| 01/25/1984 | EP0099217A1 Recovery of cyanogen bromide |
| 01/10/1984 | US4425260 Catalysts for the oxidation and ammoxidation of alcohols |
| 01/10/1984 | CA1160205A1 Fibre packs for ammonia oxidation |
| 01/10/1984 | CA1160022A1 Catalyst units |
| 01/10/1984 | CA1160018A1 Recuperation of cyanides from rinsing solutions of cyanidric processes for electrodeposition of metals |
| 12/27/1983 | US4423023 Process for the production of hydrocyanic acid from carbon monoxide and ammonia |
| 12/27/1983 | US4423022 Processes for carrying out catalytic exothermic and endothermic high-pressure gas reactions |
| 11/30/1983 | EP0095065A1 Storage stable aqueous cyanamid solutions, and process for their preparation |
| 11/29/1983 | US4418047 Stable isocyanic acid compositions |
| 11/08/1983 | US4414033 From an alkali metal ferrocyanide and a ferrous salt |
| 10/05/1983 | EP0090445A2 Improved process for the polymerization of epoxides |
| 10/05/1983 | EP0090444A2 Novel catalysts for the polymerization of epoxides and process for the preparation of such catalysts |
| 09/21/1983 | EP0089118A1 Process for the production of hydrogen cyanide |
| 09/21/1983 | EP0088988A1 Process for the production of hydrogen cyanide with simultaneous production of aluminium nitride |
| 08/30/1983 | US4401640 Hydrogenation catalysts |
| 08/30/1983 | US4401639 Reacting a trihalomethyl haloformate dissolved in a solvent with a cyanide salt using a phase transfer agent |
| 08/24/1983 | EP0086555A1 Electrochemical cell |
| 08/17/1983 | EP0085887A1 Process for the preparation of thiosemicarbazide |
| 07/19/1983 | US4394356 Recuperation of cyanides from rinsing solutions of cyanidric processes for eletrodeposition of metals |
| 06/22/1983 | EP0082093A1 Process for preparing or regenerating oxidizing agents, especially used in dye fixation |
| 06/21/1983 | US4389386 HNCO Manufacture by catalytic oxidation of HCN with a Pd doped Ag catalyst |
| 06/07/1983 | US4387081 Process for the production of hydrogen cyanide |
| 05/24/1983 | CA1146719A1 Process and apparatus for producing hydrogen cyanide |
| 04/13/1983 | EP0076678A2 Process for ammoxidation of organic compounds |
| 04/06/1983 | EP0075675A1 HNCO manufacture by catalytic oxidation of HCN with a Pd doped Ag catalyst |
| 04/06/1983 | EP0075658A1 Stable isocyanic acid compositions |
| 04/05/1983 | US4378995 Iron blue pigment, process for making the same and use |
| 03/23/1983 | EP0074504A1 Tubular furnace for the realisation of gas reactions |
| 03/22/1983 | CA1143133A1 Process for producing hydrogen cyanide |
| 03/01/1983 | US4375426 Platinum metals or alloys |
| 02/23/1983 | EP0072416A2 Process for producing hydrogen cyanide |
| 02/15/1983 | US4374107 Method for drying isocyanic acid |
| 02/08/1983 | US4372934 Production of isocyanic acid |
| 02/08/1983 | US4372933 Production of isocyanic acid |
| 02/08/1983 | US4372830 Recovery of gold in gold plating processes |
| 01/11/1983 | US4368075 Iron blue pigment, process for making the same and use |
| 01/05/1983 | EP0068634A1 A process of making iron (III) hexacyanoferrate (II) and to iron (III) hexacyanoferrate (II) made thereby |
| 12/21/1982 | US4364913 Controlling high temperature by proportion of inert gas |
| 12/21/1982 | CA1138029A1 Reversible positive active substance for non-aqueous electrolyte secondary electrochemical generator |
| 11/30/1982 | CA1136381A1 Catalytic process for the production of urea and ammonium cyanate |
| 11/10/1982 | EP0064206A1 Process for the preparation of cyanogen chloride from hydrogen cyanide and chlorine |
| 11/10/1982 | EP0064154A1 Method of preparing blue iron-hexacyanoferrate-III pigments |
| 11/02/1982 | CA1134593A1 Process for producing hydrogen cyanide |
| 09/28/1982 | US4351814 Hydrotalcites having a hexagonal needle-like crystal structure and process for production thereof |
| 09/21/1982 | CA1131880A1 Hydrogen cyanide manufacturing process |
| 08/03/1982 | US4342735 Stripping of aqueous ammonium carbonate solution |
| 07/27/1982 | US4341737 Apparatus for carrying out catalytic exothermic and endothermic high-pressure gas reactions |
| 07/13/1982 | CA1127373A1 Process for treating the residual gas obtained in the production of cyanuric chloride |
| 05/04/1982 | US4328010 Process for the recovery of pure cyanogen chloride |
| 04/21/1982 | EP0049748A1 Iron-blue pigment, process for preparing it and its use |
| 04/21/1982 | EP0049747A1 Iron-blue pigment, process for preparing it and its use |
| 04/20/1982 | CA1121987A1 Apparatus for carrying out catalytic exothermic and endothermic high-pressure gas reactions and processes for effecting same |
| 04/07/1982 | EP0048800A1 Process for producing hydrogen cyanide |
| 03/16/1982 | US4320104 Process for the production of hydrogen cyanide |
| 03/02/1982 | US4317808 Process for the production of hydrogen cyanide |
| 01/27/1982 | EP0044583A1 Process for the preparation of supported molybdenum/tungsten compositions and their use for the isomerization and disproportionation of olefins |
| 09/15/1981 | US4289741 From liquid propane or butane, ammonia, and hydrogen |
| 09/01/1981 | CA1108049A1 Method and kit for the preparation of radiopharmaceuticals |
| 06/30/1981 | US4276199 Impregnating support with hydrogen molybdenum (or tungsten) octacyanide, roasting, catalysts |
| 06/10/1981 | EP0030151A1 Hydrogen cyanide manufacturing process |
| 05/19/1981 | US4268408 Solid cyanuric chloride handling improvements with tricalcium phosphate |
| 05/12/1981 | US4267159 Cyanide recovery |
| 03/24/1981 | CA1097886A1 Formation of cyanate compounds |