Patents for C25B 3 - Electrolytic production of organic compounds (3,979)
03/1993
03/02/1993US5189770 Arranging on working electrode a formed metal anode body with pores passing through, depositing conductive polymer in pores by liquid phase electrochemical polymerization with conducting salt, removing anode from electrode, providing polymer contact
02/1993
02/24/1993EP0527838A1 Process for preparing optically pure 1,4-diols
02/24/1993CN1069339A Electrolytic cell and process for labeling of proteins and peptides
02/18/1993WO1993003355A1 Device for sensing volatile materials
02/18/1993CA2113544A1 Device for sensing volatile materials
02/17/1993CN1069082A Anodic electrode for electrochemical fluorine cell
02/11/1993DE4126349A1 Electrolysis process for synthesis of hydrocarbon(s), esp. methanol - using electrolyte contg. carbon di:oxide, hydrogen -contg. substance and conducting salt
02/04/1993WO1993002230A1 Electrocatalytic hydrogenation of nitriles to amines
02/04/1993WO1992017626A3 Electrochemical synthesis of diaryliodonium salts
02/03/1993EP0525351A2 2-Aryle-2,2-dialkoxyacetic acid alkyle esters, process for their preparation and use in the preparation of esters of aryle glyoxylic acid
02/02/1993CA1313362C Process for the dehalogenation of chloroacetic and bromoacetic acids
01/1993
01/27/1993CN1068372A Electric synthesis and the equipment thereof for benzidine as dye intermediate
01/14/1993DE4122758A1 Electrochemical prepn. of tetra:methyl:thiuram:di:sulphide - by anodic oxidn. of N,N-di:methyl:ammonium-N,N-di:methyl:di:thiocarbamate for vulcanisation agent and fungicide
01/13/1993EP0522312A1 o-Phthaldialdehyde-tetraalkyl acetals, their preparation and their use as depository compounds
01/13/1993EP0522140A1 Electrochemical desensitization process
12/1992
12/29/1992CA1312039C Nickel alloy anodes for electrochemical dechlorination
12/22/1992US5173512 An aqueous oil-in-water emulsion of perfluoro-N-cyclohexylmorpholine or a mixture with perfluoro-N-hexylmorpholine; synthetic blood
12/22/1992CA1311716C Electrochemical treatment of lignins
12/10/1992DE4133154C1 Electrolysis of ammonium salts to recover amine, ammonia, hydrogen@ etc. - using cell in which anode and cathode spaces are sepd. by perfluorinated cation exchange membrane
11/1992
11/26/1992WO1992021019A1 Electrolytic cell and process for the labeling of proteins and peptides
11/26/1992WO1992007648A3 Electro-synthesis of alcohols and carboxylic acids from corresponding metal salts
11/25/1992CN1019208B Electrochemical method for exchanging halogen atom in organic aompounds
11/19/1992EP0514233A1 Electrochemical process for the free radical preparation of organic compounds and new compounds thus obtained
11/19/1992EP0514187A1 Electrolytic cell and process for the labeling of proteins and peptides
11/19/1992EP0513577A1 Method for the preparation of 1-alkoxyisochromans
11/17/1992US5164480 Method for the manufacture of tall oils
11/17/1992CA1310293C Electrolytic preparation of perfluoroalkanoic acids and perfluoroalkanols
11/11/1992CN1066058A Preparation method of p-nitrobenzoic acid and electrolytic tank
11/10/1992CA1309968C Electro-reduction process of aliphatic nitrous derivatives
10/1992
10/28/1992CN1018839B Conductive polymers improved solubility
10/27/1992US5159269 Process for the preparation of a radical cation salt and its use in an electron paramagnetic resonance (epr) magnetometer
10/27/1992CA1309375C Process for producing m-hydroxybenzyl alcohol
10/14/1992EP0508578A2 Preparation of Fluoroanilines by Electrochemical Means
10/09/1992WO1992017626A2 Electrochemical synthesis of diaryliodonium salts
10/09/1992CA2106664A1 Electrochemical synthesis of diaryliodonium salts
10/07/1992CN1065103A Methyl alcohol synthesizing method
10/07/1992CN1018546B Reduction of carboxylic esters
10/07/1992CN1018538B Process for electrocatalytic conversion of light hydrocarbons to synthesis gas
10/01/1992WO1992016532A1 HALOGENATED β-LACTAM COMPOUND AND PRODUCTION OF 3-HYDROXYCEPHEM DERIVATIVE THEREFROM
09/1992
09/30/1992CN1064900A Technology and installation for processing para-aminophenol with electrolytic reduction
09/29/1992US5151548 Benzyl alcohols and their lower alkanecarboxylic acid esters
09/23/1992CN1064673A Reduction of carboxylic esters
09/22/1992US5149848 Converting 5-nitro-1,4,4a. 9a-tetrahydroanthraquinones into 1-hydroxylaminoanthraquinones in presence of basic compound, electrolytic reducing intermediate to isomers of 1-amino-anthraquinonones which are oxidized to final product
09/09/1992EP0502372A1 4-tert-Alkyl-2-Methylbenzaldehydedialkylacetals
09/02/1992CN1064111A Bipolar chamber pairing electrolysis method for production of glyoxalic acid
08/1992
08/19/1992CN1063723A Electrically conducting polymers and their use
08/19/1992CN1063722A Electrically conducting polymers and their preparation
08/18/1992CA1306439C Electrochemical dimerizations of pyridinium salts
08/06/1992WO1992013117A1 Electrochemical desensitization process
08/06/1992WO1992012931A1 Electrochemical oxidation of organic wastes
08/05/1992CN1017709B Process for preparation of improved solubility conductive polymers
07/1992
07/21/1992US5132049 Containing an ether function and at least partially fluorinated radical
07/14/1992CA1305097C Continuous preparation of dialkanesulfonyl peroxide
07/01/1992EP0492823A2 Perfluorinated t-amino cyclic ethers
07/01/1992CN1017265B Preparation for nickel salt by ac electrolysis
06/1992
06/24/1992CN1062148A Conducting substituted polyisothianaphthenes
06/23/1992US5124454 Polycyclic diamines and method of preparation
06/17/1992EP0489773A1 Process for separating mixtures of partially fluorinated or perfluorinated hydrocarbon compounds.
06/11/1992WO1992009603A1 Polycyclic diamines and method of preparation
06/10/1992CN1061808A Process for making p-aminophenol from nitrobenzene
06/09/1992US5120731 Stabilization of perfluorocarbon emulsions, and perfluorinated heterocyclic compounds usable as emulsion-stabilizing additives
06/09/1992US5120406 Processes for preparation of polysilane
06/04/1992WO1992009552A1 METHOD FOR PREPARING α-ARYLPROPIONIC ACIDS
06/04/1992CA2097423A1 Method for preparing .alpha.-arylpropionic acids
05/1992
05/20/1992EP0485783A2 Process for producing epoxy compounds
05/19/1992US5114546 Dehalogenation to form unsaturated compounds
05/19/1992US5114544 Reduction in presence of redox couple; reuse; hydrogenation dechlorination, debromination
05/14/1992WO1992007648A2 Electro-synthesis of alcohols and carboxylic acids from corresponding metal salts
05/05/1992US5110961 Catalytic process for the synthesis of an alcohol, new metal complexes and process for the synthesis of these complexes
04/1992
04/28/1992US5108558 Process for the electroreduction of aromatic carboxylic acids
04/28/1992US5108556 Electrochemically fluorinating a tertiary thioamide precursor
04/28/1992CA1299812C Preparation of pharmaceutical grade amino acid chelates
04/21/1992US5106463 High yield methods for electrochemical preparation of cysteine and analogues
04/21/1992CA1299191C Functionalisation of iodo-polyfluoroalcanes by electrochemical reduction, and new fluorinated compounds thus obtained
04/16/1992CA2027374A1 Electrochemical degradation of chlorophenols
04/15/1992EP0480279A1 Process for the preparation of pyridineacylals
04/14/1992US5104944 Process for nucleophilic derivatization of materials having an imide group conjugated to an aromatic moiety
04/14/1992US5104498 Electrolytic synthesis of metal salts of weak acids
04/07/1992US5102510 Electrolytic removal of halogenated compounds in presence of electrolyte-organic solvent, soluble electroconductive salts and a soluble electron transfer compound
04/02/1992WO1992005142A1 Process for preparing tertiary perfluoroamines
03/1992
03/31/1992US5100520 Process for the preparation of thiophene derivatives
03/25/1992EP0476338A2 Polyviologen modified electrode and use thereof
03/24/1992US5098531 Electrochemical synthesis of 2-aryl-hydroquinones
03/24/1992US5098529 Electrochemical process for the production of electrically conducting poly(alkoxythiophenes) with carboxylic acids added
03/19/1992DE4029068A1 Verfahren zur herstellung von halogenierten acrylsaeuren A process for the preparation of halogenated acrylsaeuren
03/14/1992WO1992005299A1 Process for producing halogenated acrylic acids
03/14/1992CA2092693A1 Process for the preparation of halogenated acrylic acids
03/11/1992EP0474014A1 Process for electrochemical dehalogenation of organic contaminants
02/1992
02/25/1992US5091066 Electrochemical synthesis of 2-methyl-5-pyrazinoic acid
02/25/1992US5091064 Method for preparing perfluorinated heterocyclic compounds, and compounds prepared by this method
02/24/1992CA2049804A1 Process for electrochemical dehalogenation of organic contaminants
02/19/1992EP0471242A2 Solid electrolytic capacitor
02/18/1992US5089661 New process for the preparation of 2-aryl-propionic acids
02/18/1992US5089096 Preparation of quaternary ammonium hydroxides
02/18/1992CA1295967C Process to manufacture glyoxylic acid by electrochemical reduction of oxalic acid
01/1992
01/28/1992US5084440 Acetals and ketals of oxo-tetralins and oxo-indanes
01/28/1992US5084146 Electrolysis of solutions formed by coupling ofperfluorocarbox ylic acid salts or mixtures
01/28/1992CA1294982C Process for the manufacture of o-nitrobenzaldehyde
01/23/1992WO1992000957A1 Intermediate used for the preparation of deferoxamine
01/22/1992EP0467732A1 Process for synthesizing sublimable linear phenylene based oligomers of controlled length
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