Patents
Sitemap › C25 - Electrolytic or electrophoretic processes; Apparatus therefor › C25B - Electrolytic or electrophoretic processes for the production of compounds or non- metals; Apparatus therefor › C25B 3 - Electrolytic production of organic compounds
Patents for C25B 3 - Electrolytic production of organic compounds (3,979)
12/1990
12/19/1990EP0403367A2 Process for preparation of radical cation salts and their use in electron paramagnetic resonance magnetometer (EPR)
12/18/1990CA1277949C Method for the electrochemical conversion of a quadricyclane to a norbornadiene
12/13/1990WO1990015170A1 Production of quaternary ammonium and quaternary phosphonium borohydrides
12/11/1990CA1277678C Bechamp reduction of dns to das using h2so4 and trace of hoac
11/1990
11/30/1990CA2011779A1 Production of quaternary ammonium and quaternary phosphonium borohydrides
11/29/1990WO1990014448A1 Electrolytic reductive coupling of quaternary ammonium compounds
11/28/1990EP0399833A1 Novel solid multi-component membranes, electrochemical reactor and use of membranes and reactor for oxidation reactions
11/20/1990US4971668 Process for the regeneration of a pyridine cofactor by electrochemical reduction
11/19/1990CA2011781A1 Electrolytic reductive coupling of quaternary ammonium compounds
11/13/1990CA1276129C Electrochemical reductions of pyridine carboxamide bases
11/06/1990US4968393 Membrane divided aqueous-nonaqueous system for electrochemical cells
10/1990
10/24/1990EP0393668A2 Method of preparation of benzaldehyde dialkyl acetals and new benzaldehyde dialkyl acetals
10/23/1990US4965133 Flavin modified electrode
10/17/1990EP0392370A2 Method for paired electrochemical synthesis with simultaneous production of ethylene glycol
10/16/1990US4963234 Having stable cosolvent insoluble in water but soluble for quinone
10/10/1990CA2014055A1 Methods for paired electrochemical synthesis with simultaneous production of ethylene glycol
10/09/1990CA1275067A1 Electrochemical dehalogenation of organic compounds
10/09/1990CA1275066A1 Preparation of carbamic acid esters
10/03/1990EP0390158A2 Electrolysis cell and method of use
10/03/1990EP0390157A2 Electrolysis cell and method of use
10/02/1990CA1274805A1 Resin base anode including carbon black and catalyst thereof on carrier particles
09/1990
09/25/1990US4959131 Gas phase CO2 reduction to hydrocarbons at solid polymer electrolyte cells
09/19/1990EP0388267A1 Process for the regeneration of pyridine-cofactors by electrochemical reduction
09/11/1990US4956441 Polyaniline copolymers that are conductive, useful in thin film technology, radio frequency shields, antistatic agents, protective coatings
09/11/1990US4956067 Multi-rotating disk electrode and solid polymer electrolyte electrode type electrolytic bath
09/04/1990CA1273601A1 PROCESS FOR THE ELECTROCARBOXYLATION OF CARBONYL COMPOUNDS, FOR PRODUCING .alpha.-HYDROXYCARBOXYLIC ACIDS
08/1990
08/29/1990EP0384315A2 Process for manufacturing lactones
08/28/1990US4952288 From 4-furanylazetidin-2-one by oxidation with bromine and sodium chlorite and reaction with organic acid
08/21/1990US4950369 By electrochemical oxidation in an aqueous medium
08/21/1990US4950368 Method for paired electrochemical synthesis with simultaneous production of ethylene glycol
08/21/1990US4950367 Process for the preparation of fluoromalonic acid and its derivatives
08/21/1990US4950366 Electrochemical degradation oxidation of salt of D-gluconic acid
08/16/1990EP0382106A2 Process for manufacturing thiophene derivatives
08/06/1990CA2009314A1 Process for the preparation of thiphene derivatives
08/01/1990EP0379981A1 Acetales of oxo-tetralines and of oxo-indanes
07/1990
07/31/1990US4944852 Ion exchange
07/31/1990CA1272350A1 Pure amino acid chelates
07/31/1990CA1272161A1 Process for the electrochemical reduction of 7- ketolithocholic acid to ursodeoxycholic acid
07/17/1990US4941954 Unsymmetric dimerization of unsaturated nitriles by electrolysis
07/17/1990CA1271772A1 Oxidation of organic compounds using ceric ions in aqueous methanesulfonic acid
07/10/1990CA1271490A1 Oxidation of organic compounds using thallium ions
07/10/1990CA1271485A1 Oxidation of organic compounds using a catalyzed cerium(iv) composition
07/10/1990CA1271484A1 Oxidation of organic compounds using ceric methanesulfonate in an aqueous organic solution
07/04/1990EP0376858A2 Process for the electrochemical iodination of aromatic compounds
07/03/1990US4938854 Electrolysis
07/03/1990US4938849 Electrolytic reduction
06/1990
06/27/1990EP0375005A1 Substituted thiophenes, conductive polymers derived from these thiophenes, process for their preparation and devices containing these polymers
06/27/1990CN1008522B Process for preparing glyphosate and glyphosate derivatives
06/26/1990US4937060 Coated inorganic materials
06/26/1990US4936966 Process for the electrochemical synthesis of alpha-saturated ketones
06/26/1990US4936958 Electrolysis of substituted threonic or erythronic acid, reducing aldehyde produced
06/19/1990CA1270462A1 Process for preparation of glyoxylic acid through electrochemical anodic oxidation of glyoxal
06/19/1990CA1270461A1 Methods for the electrosynthesis of polyols
06/14/1990WO1990006382A1 Method for purifying quaternary ammonium hydroxides
06/12/1990US4933054 Solid electrolyte with coating on one surface of conductive metal, metal oxide or mixture, second surface coated with metal, metal oxide or mixture
06/05/1990US4931155 Electrolytic reductive coupling of quaternary ammonium compounds
06/05/1990US4931154 Production of metal borohydrides and organic onium borohydrides
05/1990
05/30/1990EP0370920A1 Process for the production of quinone from hydroquinone by electrolysis
05/30/1990EP0370866A1 Aldehydes electrosynthesis process
05/29/1990US4929725 Nonflammable, hydraulic fluids
05/29/1990US4929317 Hydrogen fluoride, fluorine gas, dehydrogenation
05/25/1990CA2002599A1 Process for the electrochemical iodination of aromatic compounds
05/22/1990US4927508 Electrochemical oxidation of esters of 2-fluoroethylcarbamic acid
05/22/1990US4927507 Antibiotic intermediate
05/22/1990CA1269394A1 Ceric oxidant
05/22/1990CA1269393A1 Oxidation of organic compounds using ceric ions in aqueous trifluoromethanesulfonic acid
05/16/1990EP0368211A1 Method for the preparation of dihydroxydiones
05/09/1990CA2001055A1 Preparation of dihydroxydiones
05/08/1990US4923840 Mixture of platinum complex containing phosphorus and organotin compound
05/01/1990US4922041 Method for producing CF3 I
05/01/1990US4921586 Reduction of carbon dioxide, metal phthalocyanine catalyst
05/01/1990US4921585 Metal phthalocyanine catalyst
04/1990
04/24/1990CA1268204A1 High rate cathode formulation
04/18/1990EP0364103A1 Production of fluorocarbons
04/17/1990US4917781 Electrolytic cells with cation-exchange resin
04/11/1990EP0245418B1 Electrochemical treatment of lignins
03/1990
03/21/1990EP0359649A1 Process for the electrochemical regeneration of pyridine cofactors
03/13/1990US4908114 Mobile atom insertion reaction, mobile atom transmissive membrane for carrying out the reaction, and reactor incorporating the mobile atom transmissive membrane
03/13/1990US4908108 Electrolytic oxidation of cerium 3+ values to cerium 4+ values
03/13/1990US4908107 Process for preparing fluorinated vinyl ethers
02/1990
02/28/1990EP0355754A2 2-Benzyloxybenzaldehyde dialkyl acetals, their preparation and use
02/28/1990EP0355726A1 Method for the electrolytic decarboxylation of a perfluorocarboxylic acid or soluble salts thereof, and subsequent dimerisation of the radicals so formed
02/27/1990US4904370 Electrochemical organic reactions via catalytic halide substitution
02/27/1990US4904357 Production of quaternary ammonium and quaternary phosphonium borohydrides
02/13/1990US4900851 Synthesis of azidodinitro compounds
02/13/1990US4900407 Method for deoxygenation of alcohols
02/08/1990WO1990001076A1 Improved process for preparing quaternary ammonium hydroxides
01/1990
01/30/1990US4897167 Electrochemical reduction of CO2 to CH4 and C2 H4
01/10/1990CN1038675A Electrically conductive microemulsions of water in oil type based on perfluorinated compounds and used as catholyte in electrochemical processes
01/10/1990CN1038674A Electrically conductive oil in water microemulsions based on perfluorinated compounds and used as catholyte in electrochemical processes
12/1989
12/27/1989EP0348094A1 Process for the electroreduction of aromatic carboxylic acids
12/27/1989EP0347690A2 Process for manufacturing benzene derivatives, and benzene derivatives
12/20/1989EP0346933A2 Use of electrically conductive water-in-oil microemulsions based on perfluorinated compounds as catholytes in electrochemical processes
12/20/1989EP0346932A2 Use of electrically conductive oil-in-water microemulsions based on perfluorinated compounds as catholytes in electrochemical processes
12/13/1989EP0345693A1 Soluble conducting polymers of poly-o-methoxyaniline
12/05/1989CA1263626A1 Use of gas depolarized anodes for the electrochemical production of adiponitrile
11/1989
11/02/1989EP0339523A1 Process for manufacturing hydroxycarboxylic-acid esters
11/02/1989EP0339521A1 Process for manufacturing tetralin derivatives, and tetralin derivatives
11/02/1989EP0339341A2 Electrically conducting polyheteroaromatics, and process for their preparation
10/1989
10/18/1989EP0337175A1 Electrochemical synthesis of 2-aryl-hydroquinones
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