| Patents for C25B 3 - Electrolytic production of organic compounds (3,979) |
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| 01/09/1992 | WO1992000403A1 Electrochemical synthesis of niacin and other n-heterocyclic compounds |
| 01/09/1992 | WO1991019020A3 Electrochemical synthesis and simultaneous purification process |
| 01/07/1992 | US5078838 By electrochemical anodic oxidation of benzyl derivatives in the presence of an aliphatic alcohol |
| 01/01/1992 | CN1015272B Method and apparatus for electrolylic prepn. of 3,3'-dichloro-4,4' diamino-biphenylamine |
| 12/29/1991 | CA2043698A1 Electrochemical synthesis of niacin and other n-heterocyclic compounds |
| 12/26/1991 | WO1991019832A1 Method for producing glyoxylic acid by electroreduction with cathodic reactivation of oxalic acid |
| 12/26/1991 | WO1991019774A1 Electrocatalytic process for the hydrogenation of edible and non-edible oils and fatty acids |
| 12/24/1991 | US5075508 Electrolytic fluorination |
| 12/24/1991 | US5074974 Ion exchanging |
| 12/12/1991 | WO1991019020A2 Electrochemical synthesis and simultaneous purification process |
| 12/11/1991 | EP0460451A1 Process for the preparation of alpha-hydroxymethyl-ketals |
| 12/10/1991 | US5071524 Process for the preparation of electrically conductive polyheteroaromatics |
| 12/09/1991 | CA2043256A1 Electrochemical synthesis and simultaneous purification process |
| 12/05/1991 | DE4017576A1 Alpha-hydroxy-methyl-ketal(s) and acetal(s) prepn. - by electrochemical oxidn. of carbonyl cpd. with an alkanol in presence of small amt. of water |
| 12/05/1991 | DE4017575A1 Prepn. of alpha-hydroxy-methyl-aryl-ketal(s) - by electrochemical oxidation of an aryl-methyl ketone with an alkanol in the presence of a small amt. of water |
| 12/01/1991 | CA2043430A1 Process and removal of zinc and nickel from copper ammine sulfate solutions |
| 11/21/1991 | EP0457320A1 Process for partial electrolyte dehalogenation dichloro- and trichloro-acetic acids and electrolysis solution |
| 11/20/1991 | CN1014793B Modified conductive polymers |
| 11/19/1991 | US5066369 Electrolysis |
| 11/19/1991 | CA2042862A1 Partial electrolytic dehalogenation of dichloroacetic and trichloroacetic acid and an electrolysis solution |
| 11/19/1991 | CA1292273C Electrogenerative cell for the oxidation or halogenation of hydrocarbons |
| 11/18/1991 | WO1991018132A1 Process for preparing optically pure 1,4-diols |
| 11/12/1991 | US5064761 Process for the manufacture of 4-acylamino-3-hydroxybutyric acid esters |
| 11/12/1991 | CA1292009C Preparation of biscarbamates and novel biscarbamates |
| 11/06/1991 | EP0455399A2 Process for making organic fluorine compounds |
| 10/17/1991 | WO1991015615A1 Process for the electrolytic production of quaternary ammonium hydroxides and alkoxides |
| 10/16/1991 | EP0451589A1 Anodes for the electrochemical fluorination and fluorine production and their manufacturing process |
| 10/15/1991 | CA1290760C Reduction of carboxylic esters |
| 10/10/1991 | WO1991015616A1 Method for preparing perfluoropolyethers |
| 10/10/1991 | CA2079775A1 Method of preparing perfluoropolyethers |
| 10/09/1991 | CN1055205A Solid multi-component membranes, electrochemical reactor components reactor for oxidation reactions |
| 09/24/1991 | US5051156 Electrocatalyst for the oxidation of methane and an electrocatalytic process |
| 09/24/1991 | CA1289508C Manufacturing of a polyparaphenylene film, and uses for film thus made |
| 09/18/1991 | EP0446578A2 Methods for the preparation of silanes and polysilanes |
| 09/17/1991 | US5049670 Pour point |
| 09/11/1991 | EP0445119A1 Method for purifying quaternary ammonium hydroxides |
| 09/11/1991 | CN1013887B Preparation of carbamic acid esters |
| 09/03/1991 | US5045159 Derivatives of compounds containing a carbonyl group conjugated to an aromatic moiety and electrophilic methods of fabrication thereof |
| 09/03/1991 | US5045158 Electrolyte in process for reduction of oxygen |
| 08/28/1991 | CN1054104A Preparation for nickel salt by ac electrolysis |
| 08/07/1991 | CN1053618A Improved solubility conductive polymers |
| 08/01/1991 | CA2026554A1 Electrocatalyst for the oxidation of methane and an electrocatalytic process |
| 07/31/1991 | EP0438902A2 Electrochemical reactors and multicomponent membranes useful for oxidation reactions |
| 07/30/1991 | US5035777 Electrolysis of corresponding mercaptan or disulfide |
| 07/24/1991 | EP0437842A1 Electrode for electrochemical reactors |
| 07/23/1991 | CA1286690C Process for the preparation of glyphosate and glyphosate derivatives |
| 07/10/1991 | EP0436055A1 High yield methods for electrochemical preparation of cysteine and analogues |
| 06/26/1991 | CN1052514A Process for preparing butanetetra-carboxylic acid |
| 06/26/1991 | CN1052488A Conductive polymers improved solubility |
| 06/25/1991 | US5026460 Process for the preparation of unsaturated halogenated hydrocabons |
| 06/20/1991 | CA2006157A1 High yield methods for electrochemical preparation of cysteine and analogues |
| 06/19/1991 | EP0433260A2 Process for preparing butanetetracarboxylic acid |
| 06/19/1991 | CN1052339A Preparation method for alkoxy metal compound |
| 06/11/1991 | US5023370 Fluorinated carboxy sulfonates |
| 06/11/1991 | US5022970 Photoelectrochemical reduction of carbon oxides |
| 06/05/1991 | EP0430055A1 2-tert.-butyl-p-benzoquinone-tetraalkyl-ketals and their preparation |
| 06/04/1991 | US5021132 Oxidative condensation of p-nitrotoluene-2-sulfonic acid |
| 06/04/1991 | US5021131 Electrochemical coupling of beta-hydroxy carboxylic acids; using a metal alkoxide catalyst and lower alcohol solvent |
| 06/04/1991 | CA1284650C Process for the preparation of 5-nitro-1,4-naphthoquinone |
| 05/15/1991 | CN1051402A Method and apparatus for electrolylic prepn. of 3,3'-dichloro-4,4'diamino-biphenylamine |
| 05/08/1991 | EP0425582A1 Improved process for preparing quaternary ammonium hydroxides |
| 05/07/1991 | US5013412 Process for the electrosynthesis of a beta,gamma-unsaturated ester |
| 05/02/1991 | WO1991003442A3 Process for separating mixtures of partially fluorinated or perfluorinated hydrocarbon compounds |
| 04/30/1991 | US5010960 Method of tilling with improved draft connection |
| 04/23/1991 | US5009753 Electrolysis of aldehyde in water-containing electrolyte |
| 04/18/1991 | DE4031093A1 Prepn. of o-alkyl-oxime cpds. - synthetic intermediates by electrochemical oxidn. of o-alkyl hydroxylamines |
| 04/03/1991 | EP0420311A1 Preparation of quaternary ammonium hydroxides |
| 04/03/1991 | EP0419979A1 Process for the preparation of conductive polyheteroaromatics |
| 03/27/1991 | EP0419215A2 Process for preparing 4-substituted azetidinones |
| 03/26/1991 | US5002641 Oxidation; carbonylation, carboxylation |
| 03/21/1991 | WO1991003442A2 Process for separating mixtures of partially fluorinated or perfluorinated hydrocarbon compounds |
| 03/21/1991 | CA2025517A1 Process for preparing 4-substituted azetidinones |
| 03/20/1991 | CN1050058A Multi-rotating disk electrode and solid polymer electrolyte electrode type electrolytic bath |
| 03/20/1991 | CN1050057A Process for preparing para-aminophenol |
| 03/14/1991 | DE4003004A1 Prepn. of P-aminophenol from nitrobenzene - by electrolysis in sulphuric acid soln. without solvent using solid-polymer-electrolyte electrode and rotating disc electrodes |
| 03/13/1991 | EP0416571A2 Process for the electrochemical preparation, with the addition of carboxylic acids, of electroconductive poly (alkoxythiophenes) |
| 03/13/1991 | EP0416570A2 Process for the electrochemical preparation, with the addition of Brönsted acids, of electroconductive poly(alkoxythiophenes) |
| 03/12/1991 | CA1281305C Electrochemical activation of chemical reactions |
| 03/07/1991 | DE4027143A1 Stabilising blood substitute emulsions contg. per:fluoro-hydrocarbon |
| 03/07/1991 | DE4024600A1 Electrochemical prepn. of organo:silicon cpds. |
| 03/07/1991 | DE4019062A1 Stabilising blood substitute emulsions contg. per:fluoro-hydrocarbon |
| 03/07/1991 | DE4019061A1 New and known perfluorinated N-cycloalkyl cyclic amine derivs. |
| 03/06/1991 | EP0415264A2 Process for the preparation of perfluorinated heterocyclic compounds and compounds prepared by this process |
| 03/06/1991 | EP0415263A2 Stabilisation of perfluorocarbon emulsions and perfluorinated heterocyclic compounds usable as emulsion stabilising additives |
| 03/06/1991 | EP0415189A2 Process for the preparation of aminbenzylalcohol |
| 02/19/1991 | US4994156 Perfluoropolyethers, fluorinated surfactant and hydrogenated alcohol |
| 02/12/1991 | US4992545 Process for preparing 4-substituted azetidinones |
| 02/07/1991 | WO1991001391A1 Production of metal borohydrides and organic onium borohydrides |
| 02/05/1991 | US4990227 Preparation of hydroxycarboxylic esters |
| 02/04/1991 | CA2022184A1 Electrochemical synthesis of organosilicon compounds |
| 01/30/1991 | EP0410946A1 Decomposition of detrimental substances |
| 01/29/1991 | US4988416 Process for the electrosynthesis of aldehydes |
| 01/29/1991 | CA1279604C Electrochemical oxidation of pyridine bases |
| 01/23/1991 | EP0409003A2 Derivatives of compounds containing a carbonyl group conjugated to an aromatic moiety and electrophilic methods of fabrication thereof |
| 01/23/1991 | EP0409002A2 Process for nucleophilic derivatization of materials having an imide group conjugated to an aromatic moiety |
| 01/15/1991 | US4985124 Electrically conducting polyheteroaromatics and a process for their preparation |
| 01/08/1991 | US4983747 Fluorination with metal fluoride and fluorine gas |
| 01/02/1991 | CN1048169A Novel solid multi-component membranes, electrochemical reactor and use of membranes and reactor for oxidation reactions |
| 12/27/1990 | EP0404583A2 Process for the preparation of 4-acyloxyazetidin-2-one by electrochemical methods |
| 12/21/1990 | CA2019482A1 Process for the preparation of 4-acyloxyazetidin-2-one by electrochemical methods |