| Patents for B01J 19 - Chemical, physical, or physico-chemical processes in general; Their relevant apparatus (77,270) |
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| 09/12/1990 | CN2061864U Filler |
| 09/11/1990 | WO1990010716A1 Immobilized oligonucleotide probes and uses therefor |
| 09/11/1990 | US4956298 Centrifuges, columns for insertion of the centrifuges, vessels, syringes |
| 09/11/1990 | US4956084 Simplified apparatus for intensified magnetic treatment of liquids |
| 09/11/1990 | US4956064 Dehalogenation of halogenated organic compounds |
| 09/11/1990 | US4956059 Treatment with chlorine or hydrogen chloride, electric fields to remove alkali |
| 09/11/1990 | US4956020 Inhibiting popcorn polymer growth |
| 09/11/1990 | CA2049043A1 Immobilized oligo-nucleotide probes and uses therefor |
| 09/11/1990 | CA1273894A1 Process for preparing 3'-halodiphenylethers |
| 09/10/1990 | WO1990010497A1 Multiple vortex-mixing insert |
| 09/07/1990 | WO1990009971A1 Single pass continuous blend urea-sulfuric acid process |
| 09/07/1990 | WO1990009958A1 Preparation of nitrosyl fluoride |
| 09/06/1990 | DE4002335A1 Verfahren zur herstellung von wasserstoffperoxid A process for the production of hydrogen peroxide |
| 09/05/1990 | EP0385759A2 High temperature and high pressure digestion vessel assembly |
| 09/05/1990 | EP0385433A2 Method and apparatus for the continuous polymer synthesis on a solid carrier |
| 09/05/1990 | EP0385000A1 Atmospheric pressure process for preparing cyclic esters |
| 09/05/1990 | EP0384944A1 Power generation system with use of fuel cell |
| 09/05/1990 | EP0384943A1 Fuel activation method and fuel activation device |
| 09/05/1990 | EP0261590B1 Process for the preparation of metal oxides or mixed metal oxides |
| 09/05/1990 | CN2061666U Magnetization device for domestic fluid fuel |
| 09/05/1990 | CN1009435B Apparatus for thermal cleavage of hydrocarbons |
| 09/04/1990 | US4954320 Reactive bed plasma air purification |
| 09/04/1990 | US4954257 Biological purification loop device and method having deflector plate within guide pipe |
| 09/04/1990 | US4954155 Sonic gelling of clay in suspension fertilizers |
| 09/04/1990 | CA1273623A1 Ceramic structures |
| 08/29/1990 | EP0384905A1 Process in the production of hydrogen peroxide |
| 08/29/1990 | EP0384803A1 Thermal decomposition trap |
| 08/29/1990 | EP0384457A1 Apparatus for the separation of non-miscible liquids |
| 08/29/1990 | EP0384175A1 Process and device for preparing acetylene black |
| 08/29/1990 | EP0384055A1 Packing support and its use in contact towers |
| 08/29/1990 | EP0383763A1 Titanium diboride/boron carbide composites with high hardness and toughness |
| 08/29/1990 | EP0185756B1 Extrusion techniques for producing liposomes |
| 08/28/1990 | US4952743 Circulation, ignition, quenching; produces acetylene or ethylene |
| 08/28/1990 | US4952672 Method for the devolatilization of thermoplastic materials |
| 08/28/1990 | US4952627 Process for producing high impact styrene resin by continuous bulk polymerization |
| 08/28/1990 | US4952376 Treating polluted water and wastes |
| 08/28/1990 | US4952291 Microwaving to decompose hemiacetals and hydrated, removal of by-products with absorbent |
| 08/28/1990 | US4952231 Process for treating product of radiation treatment of ammonia-added effluent gas |
| 08/28/1990 | US4952144 Apparatus for improving quality of metal or ceramic powders produced |
| 08/28/1990 | US4952139 Gas feed device comprising tubes with narrowed zones |
| 08/28/1990 | CA1273230A1 Molybdenum-free, chromium-containing alloy resistant to sulphuric acid |
| 08/23/1990 | WO1990009595A1 Apparatus and method for the sequential performance of chemical processes |
| 08/23/1990 | WO1990009347A2 Phase change injection nozzle |
| 08/22/1990 | EP0382984A1 Thermal decomposition trap |
| 08/22/1990 | EP0382982A1 Process for purifying gases and apparatus for parifying gases constituting an electrochemical gas-liquid contactor |
| 08/22/1990 | CN2060857U Magneto-rare earth gas-saving device |
| 08/22/1990 | CA2007987A1 Alkylation catalyst isolation |
| 08/21/1990 | US4950430 Structured tower packing |
| 08/21/1990 | US4950379 Polarographic cell |
| 08/21/1990 | US4950373 Process for the production of disilane from monosilane |
| 08/16/1990 | EP0382450A2 Method for the production of long chain hydrocarbyl substituted mono-or dicarboxylic acid materials |
| 08/16/1990 | EP0382389A2 Method of sealing the exposed top surface of a relatively static body of liquid |
| 08/16/1990 | EP0381722A1 Process and apparatus for the production of fuel gas and the enhanced release of thermal energy from such gas |
| 08/16/1990 | DE4003564A1 Removing particulates from exhausts and flue gases |
| 08/16/1990 | DE3903841A1 Method for breaking down foams (froths) |
| 08/15/1990 | CN1009200B Polymerization process of propylene |
| 08/14/1990 | US4948980 Apparatus for irradiating media with UV-light |
| 08/14/1990 | US4948847 Monomer, solvent and organic peroxy compound |
| 08/14/1990 | US4948485 Injecting a monomeric gas and directing to form a film on a substrate; concentric electroconductive rings separated by insulator rings |
| 08/14/1990 | US4948479 Treating with chlorine, irradiating with uv and separating |
| 08/14/1990 | CA1272846A1 Molecular weight distribution modification in a tubular reactor |
| 08/14/1990 | CA1272843A1 CONTINUOUS PROCESS AND SYSTEM FOR PRODUCING POLYMERS COMPRISING MALEIC ANHYDRIDE AND CERTAIN .alpha.-OLEFINS |
| 08/14/1990 | CA1272661A1 Reaction apparatus |
| 08/14/1990 | CA1272660A1 Valve block assembly |
| 08/09/1990 | WO1990008591A1 A curing apparatus |
| 08/09/1990 | DE4002527A1 Reactor stirrer for high viscosity polymer production - with separate frames at angle to each other with no central shaft, reducing unagitated material and improving prod. quality |
| 08/09/1990 | CA2026205A1 Apparatus and method for the sequential performance of chemical processes |
| 08/08/1990 | EP0381369A1 Process for the production of nitriles and oxides |
| 08/08/1990 | CA2007309A1 Method of sealing exposed top surface of relatively static body of liquid |
| 08/07/1990 | US4946797 Continuous diluting with water after stopping applying microwave energy to prevent a sudden surge in gas evolution |
| 08/07/1990 | US4946568 Method of an arrangement for corona treatment |
| 08/07/1990 | US4946566 Photochemical production of hydrogen peroxide |
| 08/07/1990 | US4946068 Fresh catalyst container |
| 08/07/1990 | US4945856 Rotational vapor flow |
| 08/07/1990 | US4945721 Electromagnetic converter for reduction of exhaust emissions |
| 08/02/1990 | DE3902665A1 Process for upgrading inorganic nonmetallic fibres, in particular ceramic fibres, and also an apparatus for carrying out this process |
| 08/02/1990 | DE3902421A1 Reaction vessel |
| 08/02/1990 | DE3902275A1 Liquid distributor |
| 08/01/1990 | EP0380194A1 Controlling particulate material |
| 08/01/1990 | EP0380192A1 Process and apparatus for indirectly heating a process gas stream in a reaction space for an endothermal reaction |
| 07/31/1990 | US4944853 Photochemical preparation of 3-(organothio) aldehydes |
| 07/31/1990 | US4944316 Process for treating tobacco and similar organic materials |
| 07/30/1990 | CA2007824A1 Process for the production of nitriles and oxides |
| 07/27/1990 | CA2008656A1 Process for the preparation of hydrogen peroxide (ii) |
| 07/27/1990 | CA2008651A1 Process for the preparation of hydrogen peroxide (i) |
| 07/26/1990 | WO1990007978A1 Polysaccharide resolving gels and gel systems for stacking electrophoresis |
| 07/26/1990 | WO1990007975A1 A method and an apparatus for dissolving a solid substance in a solvent |
| 07/26/1990 | WO1990003782A3 Finely divided solid crystalline powders via precipitation into an anti-solvent |
| 07/26/1990 | DE4000515A1 Mikrowellenveraschungs- und analysegeraet, komponenten und verfahren Mikrowellenveraschungs- and analysegeraet, components and methods |
| 07/25/1990 | EP0379204A1 Liquid oxidizing method and apparatus |
| 07/25/1990 | EP0379128A2 Process for producing styrene-based polymers |
| 07/25/1990 | EP0378608A1 Device for producing ozone. |
| 07/25/1990 | EP0378578A1 Apparatus and process for the detoxification of hazardous waste. |
| 07/25/1990 | CN2059719U Energy-saving and pollution-reducing device for household gas cooker |
| 07/25/1990 | CN2059717U Energy economizer for gas fuel range |
| 07/24/1990 | US4943650 Process for the production of nitriles |
| 07/24/1990 | US4943358 Diphenyl methanes to benzoquinones, hydrogen bromide and hydrogen peroxide |
| 07/24/1990 | US4943357 Photodegradation of metal chelate complexes |
| 07/24/1990 | US4943356 Method and apparatus for cleaning sulphur and nitrogen containing flue gases by reaction under the action of electron beams |
| 07/24/1990 | US4943345 Plasma reactor apparatus and method for treating a substrate |