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Matches 701 - 750 out of 3,742

Document Document Title
WO/1991/019774A1
An electrocatalytic process for hydrogenating an unsaturated fatty acid, triglyceride, or mixtures thereof as an oil or fat is carried out using a high surface area, low hydrogen overvoltage catalytic material used as the cathode. The so...  
WO/1991/019020A2
A process in which an electrochemical cell is used to simultaneously conduct a product synthesis and purification while also regenerating conductive material. The improved process is applied to an electrochemical synthesis which is condu...  
WO/1991/018132A1
The invention relates to a high yield process for the preparation of optically active substituted 1,4-diols with a high degree of enantiomeric purity comprising the electrolytic coupling of optically active beta hydroxycarboxylic acids w...  
WO/1991/015615A1
Process for the electrolytic production of quaternary ammonium hydroxides and alkoxides of formula (I): R1R2R3R4N+(OY)-, wherein R1, R2, R3 and R4 may be similar or different and represent an alkyl, phenyl or benzyl group optionally subs...  
WO/1991/015616A1
A method for preparing perfluoropolyether oligomers comprising electrochemical coupling of perfluorocarboxylic acid salts or mixtures thereof in aqueous methanol under controlled conditions to produce perfluoropolyether oligomers.  
WO1991003442A3  
WO/1991/003442A2
In a process for separating mixtures of partially fluorinated or perfluorinated hydrocarbon compounds which possibly contain other chain members from the group of heteroatoms: nitrogen, oxygen, boron, phosphorus and sulphur and/or can be...  
WO/1991/001391A1
A process is described for preparing metal borohydrides and onium borohydrides in an electrolysis cell which comprises an anolyte compartment containing an anode and a catholyte compartment containing a cathode, the anolyte and catholyte...  
WO/1990/015170A1
A process is described for preparing quaternary ammonium and quaternary phosphonium borohydrides in an electrolysis cell which comprises an anolyte compartment containing an anode and a catholyte compartment containing a cathode, the ano...  
WO/1990/014448A1
A process is described for the electrolytic reductive coupling of quaternary ammonium compounds to themselves or to other reactive organic compounds, said quaternary compounds being characterized by the formula (I): [(R1)3N+-R2]aY-a, whe...  
WO/1990/006382A1
A process is described for reducing the latent halide content of a solution of quaternary ammonium hydroxide containing latent halide which comprises the steps of (A) providing an electrolytic cell comprising an anode and a cathode, (B) ...  
WO/1990/001076A1
A process is described for preparing quaternary ammonium hydroxides of improved purity. In one embodiment, the present invention relates to a process of preparing quaternary ammonium hydroxides from the corresponding quaternary ammonium ...  
WO/1988/009398A1
Substituted amino aromatic compounds such as 3-amino-4-hydroxybenzoic acid are prepared by electrolytically reducing the corresponding nitro aromatic compound in a basic medium at temperatures below 60°C and current densities greater th...  
WO/1988/008415A1
A method for producing a compound of formula (I) (wherein R1 and R2 each stand for a lower alkyl group; n denotes an integer of 0 to 21; X stands for hydrogen atom or an optionally protected hydroxyl group; and Y stands for an optionally...  
WO/1987/007312A1
Process for producing diaminoalkane derivatives of general formula (I) where R1 is an acyl residue or sulfonyl residue, R2 represents an alkyl group with up to 6 carbon atoms and possibly substituted by a hydroxy group, a lower alkanoyl ...  
WO/1987/003014A1
A process for the electrolytic cleavage of lignins at a yield greater than 6% by an electro-chemical technique which involves passing an electric current through an aqueous alkaline solution of the lignin at a temperature in excess of 10...  
WO/1987/002030A1
A process for deoxidizing a hydroxy group of an alcohol having a secondary or tertiary hydroxy group. It comprises converting the hydroxy group into a substituted or unsubstituted benzoate derivative, then subjecting it to a photo cataly...  
WO/1986/005819A1
The slag is granulated by means of a water jet. In order to reduce or to prevent the emission into the environment of noxious H2S and SO2 substances in the form of gases, the power jet containing steam, granulate and noxious substances i...  
WO/1986/005818A1
A process for producing granulated slag sand from blast furnace slag by granulating the slag by means of a water jet in which, in order to avoid the release of harmful gaseous material (H2S and SO2) into the environment, the efflux jet c...  
WO/1986/005415A1
The catalytic system comprises: at least one platinum complex having the formula LPtX2 wherein L is an organic compound having at least two phosphorous atoms capable of coordinating the platinum, and X is a halogen atom, and at least a c...  
WO/1986/003194A1
P-Amino phenols of formula (I) wherein R1 and R2 are independently hydrogen, optionally substituted alkyl, halogen, COOH, SO3H or NO2, are produced by electrolytic reduction of p-phenylazophenola of formula (II) wherein R1 and R2 are as ...  
WO/1985/003530A1
A process for preparing heavy metal carboxylates wherein an electric current is passed between an anode comprising a heavy metal and a cathode through an aqueous electrolyte in the presence of at least one carboxylic acid whereby heavy m...  
WO/1984/002522A1
Production of a benzoic aldehyde of p-tert-butyl (TBB) by oxidation with a salt of Mn3+, which is produced by electrochemical oxidation of a salt of Mn2+, the chemical oxidation and the electro-chemical oxidation being effected in differ...  
WO/1983/002463A1
A process for producing a higher dibasic acid dimethyl ester such as dimethyl sebacate, dimethyl brassylate or dimethyl thapsate, which comprises batchwise electrolytically condensing a mixture containing 2 mols or more of at least one o...  
WO/1982/003729A1
Electrodes for the electrochemical regeneration of the co-enzymes NADH, NADPH or analogs thereof. The electrode surface has been modified by adsorbing thereto a condensed aromatic ring system comprising at least three, preferably four or...  
WO/1982/001547A1
Cyclohexadiene derivatives represented by the general formula: (FORMULA) wherein X represents (FORMULA) Y represents (FORMULA) and R1 and R2 each represents a lower alkyl group, and a process for their preparation.  
WO/1981/001578A1
A method of obtaining monochlorohydrin or dichlorohydrin alcohols of saturated series containing 3 to 5 carbon atoms consists in chlorohydroxylation of unsaturated hydrocarbons containing 3 to 5 carbon atoms and having one or two double ...  
WO/1980/001686A1
A method for obtaining 1,2-dichlorethane comprises the electrolysis of the 12-36 percent aqueous solution of hydrochloric acid at a temperature of 45-70 C with simultaneous supply of ethylene into the anode space. A metal of the iron gro...  
WO/1980/000714A1
Production of ketone and the like by catalytic electrode oxidation of a secondary alcohol in the presence of iodine and/or an iodine compound.  
WO/1979/000613A1
A liquid-phase electrochemical synthesis is possible wherein a desired charged intermediate would normally be undesirably immediately electrolysed, by covalently trapping the charged intermediate onto particles of a sulphonated polystyre...  
WO/1979/000323A1
An electrochemical cell comprises a housing (1, 2) divided by a perforated generally horizontal plate (3) into an upper chamber (4) and a lower chamber (5). Bipolar electrodes (19, 21) are disposed in the upper chamber (4) above perforat...  
JP2019049040A
[Subject] It is mechanically and chemically stable and provides an electrode for a reduction reaction of a large area. [Means for Solution] It has substrate 10 in which current collection wiring 14 was provided, and conductor layer 16 wh...  
JP2019046959A
[Subject] A manufacturing method of a semiconducting material in which stronger magnetism is shown, and semiconducting material magnetism-ized liquid which can be used conveniently for this are provided. [Means for Solution] Prepare 0.4 ...  
JP6487418B2  
JP6485099B2  
JP2019035135A
【課題】食料品等々が不足してきた時のため に空気からエネルギー、薬品、食品等々、を 組み立てる方法の提供。【解決手段】分子構 造がわかれば、どんな物でも組み立てる...  
JP2019506370A
The present invention relates to the generation method of at least one furanic compound which has at least one aldehyde functional group and electric power by oxidizing at least one furanic compound which has at least one hydroxyl functi...  
JP2019505951A
The present invention relates to a proton conductivity electrochemistry device. This device is provided with the proton conductivity electrolyte (3) in contact with both the anode (2) which can return an oxidization kind, the cathode (1)...  
JP6474000B2  
JP2019023326A
[Subject] The object of the present invention is to provide a carbon dioxide electrolytic reduction device using a boron-dope diamond electrode and this which demonstrate high reduction efficiency to a reduction reaction of carbon dioxid...  
JP2019011492A
[Subject] Offer of a carbon-dioxide-reduction film which is excellent in the holdout of carbon dioxide, and is excellent in proton conductivity even if it does not use an electrolysis solution. [Means for Solution] They are conductive ma...  
JP2019011491A
[Subject] A reducible electrode for carbon dioxide reduction, etc. provide carbon dioxide efficiently. [Means for Solution] An electric conduction object and a conductive carbon part which contains conductive carbon on the electric condu...  
JP6454642B2  
JPWO2017154743A1
In the titanium oxide 1 particles, peak density per unit surface area of an electrochemistry catalyst is 8.0x10 including titanium oxide which has a Anatase type crystal structure.-4nm-2as mentioned above -- or peak density per unit volu...  
JP6449839B2  
JP6448770B2  
JP2018197225A
To provide a reductant capable of reducing a material having a carbonyl group without requiring high pressure.There is provided a reductant containing a compound represented by the formula (1) to the formula (4). Xto Xare H or a function...  
JP2018197364A
To improve the efficiency of producing an organic hydride.An organic hydride production device 100 comprises an electrolyte membrane 102 having proton conductivity, a cathode 104 disposed on one side of the electrolyte membrane 102 and c...  
JP2018188709A
To provide a dehydrogenation apparatus that can perform dehydrogenation reaction of a cyclic organic hydride of liquid having a substituent including a polar functional group more efficiently than before.A dehydrogenation apparatus compr...  
JP6431598B2  

Matches 701 - 750 out of 3,742