| Patents for C25B 1 - Electrolytic production of inorganic compounds or non-metals (13,948) |
|---|
| 10/07/1987 | EP0239771A2 Manufacture of long-lasting oxygen electrodes for electrolysis cells containing a solid electrolyte |
| 10/07/1987 | CN87102396A Production of sodium chlorate |
| 09/30/1987 | EP0239169A1 Method and apparatus for electrolyzing water |
| 09/22/1987 | US4695353 Process for the production of silver (III) oxide |
| 09/16/1987 | EP0236854A1 Process for the combined production of chlorine and ozone |
| 09/16/1987 | EP0223837A4 Method and apparatus for purification of gold. |
| 09/15/1987 | US4693797 Containing resilient compressible mat to distribute pressure uniformity along diaphragm |
| 09/15/1987 | US4693795 Electrolysis of uranous flouride-sulfate complexes |
| 09/15/1987 | US4693794 Process for manufacturing hydrogen peroxide electrolytically |
| 09/09/1987 | EP0112902B1 Double l-shaped electrode for brine electrolysis cell |
| 09/08/1987 | US4692227 Oxidation of organic compounds using thallium ions |
| 09/02/1987 | EP0234619A1 Method for preparing a diaphragm and diaphragm prepared according to this method |
| 09/02/1987 | EP0234256A1 Process for carrying out HCl membrane electrolysis |
| 08/25/1987 | US4689433 Process for the manufacture of o-nitrobenzaldehyde |
| 08/25/1987 | CA1225964A1 Monopolar, bipolar and/or hybrid membrane cell |
| 08/19/1987 | CN86100607A Electrolysis-mixed process for preparation of potassium chlorinate |
| 08/18/1987 | US4687565 Electrolytic cell for producing periodates |
| 08/18/1987 | US4687558 High current density cell |
| 08/18/1987 | CA1225615A1 Process for electrolyzing aqueous solution of alkali metal chloride |
| 08/18/1987 | CA1225614A1 Cathode with alloy of nickel or cobalt and platinum group metal or rhenium |
| 08/06/1987 | DE3603244A1 Safety device for electrolysis cells |
| 08/05/1987 | EP0230411A1 Method for producing calcium or calcium alloys with high purity |
| 08/05/1987 | CN86106986A Leaching process |
| 08/04/1987 | US4684529 Process for the preparation of iodizable calcium composition |
| 07/29/1987 | CN86108477A Method for producing alkali metal hydoxide and electrolytic, cell useful for the method |
| 07/28/1987 | US4683041 Process for electrolysis of sodium chloride |
| 07/28/1987 | US4683040 Process for electrolysis of sodium chloride |
| 07/28/1987 | US4683039 Chlorine dioxide generation and reaction, electrolysis |
| 07/28/1987 | US4683038 Process for preparing ceric sulphate |
| 07/22/1987 | EP0229532A1 Improved process for electrolysis of silica-containing brine |
| 07/22/1987 | EP0229321A1 Method for producing an alkali metal hydroxide and electrolytic cell useful for the method |
| 06/30/1987 | US4676957 Electrolytic separation of cerium/rare earth values |
| 06/30/1987 | CA1223408A1 Production of ion exchange membrane |
| 06/25/1987 | DE3638317A1 Thermoelectric solar cell |
| 06/24/1987 | EP0226384A1 Electrochemical cell |
| 06/24/1987 | EP0226291A1 Method for extending service life of a hydrogen-evolution electrode |
| 06/24/1987 | CN85108868A Production of uranium tetraflouride |
| 06/18/1987 | WO1987003623A1 An electrolytic process for the simultaneous deposition of gold and replenishment of elemental iodine |
| 06/16/1987 | US4673479 Fabricated electrochemical cell |
| 06/11/1987 | DE3543379A1 Process for the electrolytic production of alkali metal hydroxide, chlorine and hydrogen |
| 06/10/1987 | EP0224790A1 Process for cleaning of cathodes in the electrolysis of alkalichlorides |
| 06/03/1987 | EP0223837A1 Method and apparatus for purification of gold. |
| 06/02/1987 | US4670122 Low over-voltage electrodes for alkaline electrolytes |
| 06/02/1987 | US4670113 Electrochemical activation of chemical reactions |
| 06/02/1987 | US4670108 Oxidation of organic compounds using ceric methanesulfonate in an aqueous organic solution |
| 05/27/1987 | DE3635585A1 Electrochemical solar cell for water hydrolysis and desalination using a photoactive electrode made of organic materials |
| 05/27/1987 | CN86107523A Method for prolonging operating life of hydrogen-releasing electrode |
| 05/26/1987 | US4668349 Acid promoted electrocatalytic reduction of carbon dioxide by square planar transition metal complexes |
| 05/21/1987 | WO1987003015A1 Solid state electrochemical pollution control device |
| 05/20/1987 | CN85108341A Electrode with active coating of platinum and ruthenium |
| 05/20/1987 | CN85105511A Energy saving during electrolysis |
| 05/19/1987 | US4666574 Ion exchange membrane cell and electrolytic process using thereof |
| 05/19/1987 | US4666573 Electrolytic cells |
| 05/13/1987 | EP0221751A1 Method for separating an acid and an alkali from an aqueous solution of a salt |
| 05/13/1987 | EP0221685A1 Electrolytic process for the manufacture of salts |
| 05/13/1987 | CN86107225A Dipolar type of electrolyzer and unit cell thereof |
| 05/12/1987 | US4664770 For chlorine production |
| 05/12/1987 | US4664761 Fuel cells |
| 05/12/1987 | CA1221657A1 Channel flow cathode assembly and electrolyzer |
| 05/12/1987 | CA1221656A1 Electrolytic photodissociation of chemical compounds by iron oxide electrodes |
| 05/07/1987 | WO1987002593A1 Method and apparatus using a solid electrolyte in the form of a disk for the separation or pumping of oxygen |
| 05/06/1987 | EP0220846A1 Electrolytic cell |
| 05/06/1987 | EP0220659A1 Bipolar type of electrolyzer and unit cell thereof |
| 05/05/1987 | US4663010 Titanium, nickel, manganese alloy |
| 05/05/1987 | US4663004 Electrochemical conversion using alternating current and semiconductor electrodes |
| 05/05/1987 | US4663003 Electrolysis cell |
| 05/05/1987 | US4663002 From potassium phosphate |
| 05/05/1987 | CA1221402A1 Method and apparatus for operating a fuel cell in combination with an electrochemical cell to produce a chemical product |
| 05/05/1987 | CA1221401A1 Method and apparatus for operating a fuel cell in combination with an electrochemical cell to produce a chemical product |
| 04/29/1987 | CN85106624A Multi-cell electrolyzer |
| 04/28/1987 | US4661218 Ion exchange membrane cell and electrolysis with use thereof |
| 04/28/1987 | CA1221136A1 Method and apparatus for operating a fuel cell in combination with an electrochemical cell to produce a chemical product |
| 04/28/1987 | CA1221135A1 Method and apparatus for operating a fuel cell in combination with an electrochemical cell to produce a chemical product |
| 04/22/1987 | EP0218706A1 Electrodes for use in electrochemical processes and method for preparing the same. |
| 04/21/1987 | US4659448 Stabilized metal oxide electrolytes, as yttria stabilized zirconia |
| 04/21/1987 | CA1220761A1 Double l-shaped electrode for brine electrolysis cell |
| 04/14/1987 | USRE32398 Electrolytic process and electrolytic cell for the preparation of organic compounds |
| 04/14/1987 | US4657653 Catalyst for a basic solution electrolyzer |
| 04/14/1987 | US4657644 Using anode and cathode container of electrolytic cell separated by membrane |
| 04/07/1987 | US4656103 Liquid junction photoelectrodes using amorphous silicon-based thin film semiconductor |
| 04/07/1987 | US4655887 Process for electrolyzing aqueous solution of alkali metal chloride |
| 04/07/1987 | US4655886 Fluoropolymers with carboxylic acid group; capacity varying with direction thickness |
| 04/01/1987 | EP0216428A1 Porous diaphragm for electrochemical cell |
| 04/01/1987 | CN85108000A Seal for electrolytic cells |
| 03/31/1987 | US4654136 Monopolar or bipolar electrochemical terminal unit having a novel electric current transmission element |
| 03/31/1987 | US4654135 Electrolytic cell for sea water |
| 03/31/1987 | US4654131 Recovery of tungsten valves from alkaline solutions |
| 03/25/1987 | EP0215016A1 Solid compositions based on superoxides, production thereof and electrochemical applications thereof. |
| 03/24/1987 | CA1219553A1 Electrolytic cell having a composite electrode- membrane structure |
| 03/17/1987 | US4650558 Semiconductor electrode with improved photostability characteristics |
| 03/17/1987 | US4650554 Hydrogen and oxygen in separate streams from water and sunlight |
| 03/17/1987 | CA1219239A1 Electrolyte cell with resilient layer compressing electrode against diaphragm |
| 03/12/1987 | DE3532335A1 Galvanic cell for generating hydrogen or oxygen |
| 03/10/1987 | US4648949 Process for electrolysis of silica-containing brine |
| 03/10/1987 | CA1218959A1 Ion-exchange membrane electrolytic apparatus and process for producing the same |
| 03/04/1987 | EP0212240A1 Apparatus for the electrolysis of solutions |
| 03/03/1987 | US4647351 Process for generating chlorine and caustic soda using a membrane electrolysis cell coupled to a membrane alkaline fuel cell |
| 03/03/1987 | US4647348 Method for production of film-coated silicon semiconductor electrode |
| 02/25/1987 | CN86105605A Electrolysis of halide-containing solutions with amorphous metal alloys |
| 02/24/1987 | US4645579 Electrodialysis |