| Patents for C01C 3 - Cyanogen; Compounds thereof (1,688) |
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| 07/14/2004 | CN1511615A Purifying catalyst for gas containing cyanogen and its preparing method |
| 07/08/2004 | WO2004050587A3 Hydrocyanic acid consisting of formamide |
| 07/08/2004 | US20040133036 Method for producing hydroxyalkyl carboxylic acid esters |
| 06/23/2004 | EP1276696A4 Method of cyanide salt production |
| 06/17/2004 | WO2004050587A2 Hydrocyanic acid consisting of formamide |
| 06/17/2004 | DE10256578A1 Blausäure aus Formamid Hydrocyanic acid from formamide |
| 06/16/2004 | EP1027149B1 Catalytic membrane reactor with a three dimensional catalyst in the oxidation zone |
| 06/09/2004 | EP1224149A4 Ceramic membranes for catalytic membrane reactors with high ionic conductivities and low expansion properties |
| 06/01/2004 | US6743407 Hydrogen cyanide synthesis process |
| 05/19/2004 | EP1419140A1 Improved operation of heads column in acrylonitrile production |
| 05/13/2004 | WO2004039727A1 A process for direct synthesis of potassium gold cyanide by controlled-potential method and an apparatus thereof |
| 04/28/2004 | EP1412074A1 Catalyst or sorbent beds |
| 04/28/2004 | CN1147353C Catalytic membrane reactor with two component three dimensional catalysis |
| 04/14/2004 | EP1230163B1 Method for production of iron oxide pigments |
| 04/08/2004 | WO2004011373A3 Method for the production of hydrocyanic acid by oxidation of nitrogen-containing hydrocarbons in a flame |
| 04/01/2004 | WO2004026462A1 System and method for the manufacture of hydrogen cyanide and acrylonitrile with simultaneous recovery of hydrogen |
| 03/10/2004 | CN1141252C Method for directly synthesizing auro-potassium cyanide |
| 03/04/2004 | US20040042952 Apparatus with improved safety features for high temperature industrial processes |
| 02/25/2004 | CN1139538C Process for preparing lead cyanamide |
| 02/10/2004 | US6689710 Reacting a metal compound and cyanometallic compound; precipitation; crystallization |
| 02/05/2004 | WO2004011374A1 Method for removing ammonia from a gas comprising hydrogen cyanide, ammonia and water |
| 02/05/2004 | WO2004011373A2 Method for the production of hydrocyanic acid by oxidation of nitrogen-containing hydrocarbons in a flame |
| 02/05/2004 | WO2003089372A3 Method for purifying solutions containing cyanamide |
| 02/05/2004 | US20040022709 Method for removing ammonia from a gas comprising hydrogen cyanide, ammonia and water |
| 02/05/2004 | DE10233931A1 Verfahren zur Herstellung von Cyanwasserstoff durch Oxidation stickstoffhaltiger Kohlenwasserstoffe in einer Flamme A process for the production of hydrogen cyanide by oxidation of nitrogen-containing hydrocarbons in a flame |
| 01/21/2004 | EP1381588A1 Method for producing hydroxyalkyl carboxylic acid esters |
| 01/15/2004 | WO2004005190A1 Anomalous expansion materials |
| 01/15/2004 | US20040009117 Combining a first microemulsion having a discontinuous polar phase containing a copper (II) precursor and a second microemulsion containing copper (II) to copper (I) reducing agent, in a reaction mixture, separating nanosized copper(I) |
| 01/15/2004 | CA2491915A1 Anomalous expansion materials |
| 12/24/2003 | CN1131725C Improved catalyst for mfg. acrylonitrile and hydrogen cyanide |
| 12/23/2003 | US6667020 Ammoxidation of a mixture of ketones to acetonitrile and HCN |
| 12/02/2003 | US6656442 Hydrogen cyanide process and apparatus therefor |
| 11/18/2003 | US6649137 Apparatus with improved safety features for high temperature industrial processes |
| 11/18/2003 | US6649136 Contacting a cyanide with basic calcium solution; calcium exchanges forming basic cyanide; contacting basic cyanide solution with a chloride ion exchange media; contacting the media with a sodium chloride solution to form sodium cyanide |
| 11/06/2003 | WO2003091159A1 Preparation of nanosized copper (i) compounds |
| 11/05/2003 | EP1358010A2 Three-dimensional catalyst gauzes knitted in two or more layers |
| 11/04/2003 | US6641626 Useful for forming gas impermeable membranes either as dense ceramic membranes or as dense thin films coated onto porous substrates |
| 10/30/2003 | WO2003089372A2 Method for purifying solutions containing cyanamide |
| 10/23/2003 | US20030198586 From hydrocarbons using catalyst |
| 10/16/2003 | US20030192680 High performance heat exchangers |
| 10/02/2003 | WO2003000020A3 Compositions and methods for anion adsorbent metal hydroxides |
| 10/01/2003 | EP1255695B1 Method for producing shaped inorganic cyanide bodies and products obtained according to said method |
| 09/30/2003 | CA2017243C Novel solid multi-component membranes, electrochemical reactor and use of membranes and reactor for oxidation reactions |
| 09/25/2003 | WO2003078054A1 Induction-heated reactors for gas phase catalyzed reactions |
| 09/24/2003 | CN1444542A New catalytic device for implementation of reaction in gaseous medium at high temp. |
| 09/18/2003 | US20030175196 Induction-heated reactors for gas phase catalyzed reactions |
| 09/18/2003 | US20030175195 New catalytic device for the implementation of a reaction in a gaseous medium at high temperature |
| 08/21/2003 | US20030155254 Solid multi-component membranes, electrochemical reactor components, electrochemical reactors and use of membranes, reactor components, and reactor for oxidation reactions |
| 08/14/2003 | US20030153691 Catalyst Supports comprising an addition polymer grafted with an aromatic diol, phosphorization, and metallization; use as hydroformylation and isomerization catalysts |
| 08/12/2003 | US6605137 Contacting an oxygen-containing fluid and a hydrocarbon with an ammonia vapor containing anti-foaming agent and is substantially free of water, to effect the production of nitrile |
| 08/06/2003 | EP0933991A4 Powders providing controlled sustained release of a gas |
| 08/06/2003 | CN1117030C Adsorbent for cesium ion and method or making and using |
| 07/31/2003 | US20030143147 Method for producing shaped inorganic cyanide bodies and products obtained according to said method |
| 07/23/2003 | EP1189838B1 Process for the nondestructive heating and supply of hot ammonia or hot ammonia containing feed gas |
| 07/23/2003 | EP0865411B1 Self-stabilizing pitch for carbon fiber manufacture |
| 07/22/2003 | US6596251 Hydrogen cyanide synthesis process |
| 07/15/2003 | US6592782 Materials and methods for the separation of oxygen from air |
| 07/09/2003 | CN1429242A Method for producing multimetal cyanide compounds |
| 07/03/2003 | WO2003053913A1 Ammoxidation of hydrocarbons and hydrogenated metallo oxynitride catalysts therefor |
| 07/02/2003 | CN1112962C Method of inductively igniting chemical reaction |
| 07/02/2003 | CN1112961C Inductively heated catalytic reactor |
| 06/25/2003 | EP1321188A1 Catalytic process for the manufacture of acrylonitrile and hydrogen cyanide |
| 06/25/2003 | CN1112243C Retention of activity of molybdernum-containing metallic oxide catalyst |
| 06/05/2003 | WO2003046019A1 Supported bis(phosphorus)ligands and their use in the catalysis |
| 06/05/2003 | CA2468127A1 Supported bis(phosphorus)ligands and their use in the catalysis |
| 06/04/2003 | EP1316531A1 Method of making trisodium pentacyanoamminoferrate II and use thereof in a method for preparing substituted aromatic amines |
| 05/07/2003 | EP1307401A1 New catalytic device for the implementation of a reaction in a gaseous medium at high temperature |
| 05/06/2003 | CA2252539C Solid state oxygen anion and electron mediating membrane and catalytic membrane reactors containing them |
| 04/30/2003 | CN1107355C Electrochemical process for oxidizing gas capable of reacting with oxygen |
| 04/08/2003 | US6544404 Oxygen separation process |
| 04/02/2003 | CN1407913A Production of DMC catalysts |
| 04/01/2003 | CA2088346C Process for preparing metal cyanide complex catalyst |
| 03/26/2003 | CN1405086A Method and apparatus for directly synthesizing auro-potassium cyanide by controlling electric potential |
| 03/26/2003 | CN1404905A Method for removing waste gas containing HCN by platinum catalyst |
| 03/26/2003 | CN1404900A Method for removing waste gas containing HCN by platinum-rhodium-palladium catalyst |
| 03/19/2003 | EP0902725B1 Method of separating and selectively removing hydrogen contaminant from process streams |
| 03/18/2003 | US6534028 Parallel heating and reaction channels, the internal wall of reaction channels are coated with a catalyst for catalytic reactions, while internal wall of heating channels have a catalyst for catalytic combustion of fuel gas/air mixture |
| 03/06/2003 | WO2003018541A1 Improved operation of heads column in acrylonitrile production |
| 03/05/2003 | CN1400955A Method for producing shaped inorganic cyanide bodies and products obtained according to said method |
| 03/05/2003 | CN1102575C Method for removing micro hydrocyanic acid in the course of refining high-purity acetonitrile |
| 02/27/2003 | US20030037488 Mixed ionic and electronic conducting ceramic membranes for hydrocarbon processing |
| 02/26/2003 | EP1080038B1 Generator and method for producing gaseous hydrocyanic acid |
| 02/19/2003 | EP0891949B1 Magnetic molecular mixture |
| 02/13/2003 | WO2003011448A1 Catalyst or sorbent beds |
| 02/13/2003 | CA2454933A1 Catalyst or sorbent beds |
| 02/04/2003 | US6514468 Flowing the reactant gases (methane, oxygen and ammonia) through a radiation shield partially heated by absorbing the radiant energy produced in the reaction zone; using a platinum group catalyst; adjusting the temperature |
| 01/22/2003 | EP1276696A1 Method of cyanide salt production |
| 01/16/2003 | US20030013604 Method for producing multimetal cyanide compounds |
| 01/03/2003 | WO2003000400A1 Catalyst or sorbent beds |
| 01/03/2003 | WO2003000020A2 Compositions and methods for anion adsorbent metal hydroxides |
| 01/01/2003 | CN1097556C Process for producing hydrocyanic acid and catalyst used for the same method |
| 12/26/2002 | US20020195328 Device and process for the purification of cyanuric chloride |
| 12/18/2002 | CN1385424A Apparatus for purifying cyanuric chloride |
| 12/12/2002 | DE10123072A1 Vorrichtung zur Aufreinigung von Cyanurchlorid Apparatus for the purification of cyanuric chloride |
| 12/11/2002 | CN1095806C Hydrogen cyanide production process and apparatus |
| 12/10/2002 | US6491876 Catalytic reaction of ammonia and methane |
| 12/05/2002 | US20020182137 From methane and ammonia with oxidizer |
| 12/03/2002 | US6488739 Fluid flow over perovskite membrane coated with metal or metal oxide |
| 11/27/2002 | EP1259561A1 Method for producing multimetal cyanide compounds |
| 11/14/2002 | WO2002090259A1 Process for the decolourisation of alkali metal and alkaline earth metal cyanide solutions |