Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01J - Chemical or physical processes, e.g. catalysis, colloid chemistry; Their relevant apparatus › B01J 19 - Chemical, physical, or physico-chemical processes in general; Their relevant apparatus
Patents for B01J 19 - Chemical, physical, or physico-chemical processes in general; Their relevant apparatus (77,270)
09/1991
09/18/1991EP0446295A1 Process and apparatus for the dry removal of polluting material from gas streams.
09/18/1991CN1054579A Method of heat-treating unstable ceramics by microwave heating and susceptors used therefor
09/17/1991CA1289150C Process for the production of aromatic carboxylic acids
09/15/1991WO1991013720A1 A method of producing a protective gas and a gas mixture therefor
09/15/1991WO1991013674A1 Particle manipulation in an ultrasonic field
09/15/1991CA2076649A1 Particle manipulation in an ultrasonic field
09/12/1991DE4106568A1 Appts. for directly forming dissolved ozone in circulated liq. - holding spaced electrodes emitting spaced AC pulses
09/12/1991DE4007123A1 Plasma treatment appts. - has working vessel with vacuum sealed vessel with evacuation of the intermediate zone
09/12/1991DE4006839A1 Sealing equipment for heated cylinder - esp. glass fibre preform tube in furnace to prevent reactive gas entry
09/11/1991EP0446059A1 Process and device for the gas phase polymerization of alpha-olefins
09/11/1991EP0445980A2 Methods of and apparatus for making coated optical fiber
09/11/1991EP0445915A1 Method of performing a multiple synthesis of peptides on a solid carrier and apparatus for carrying out this method
09/11/1991EP0445203A1 Packing in or for a vessel.
09/11/1991EP0329747B1 Device for dehydrating liquid hydrides
09/11/1991CN2084390U Wave filling material for carbon steel alumetizing board
09/11/1991CN1054424A Process for synthetizing solid catalyst of ziegler type or solid components of solid catalyst in multifunctiuonal rotary reactor, and agitator of magnetic drive in this reactor
09/10/1991WO1991013912A1 Free-radical retrograde precipitation-polymerization process
09/10/1991US5047524 Solid phase syntheisis o nonsuelladle porous polystyrene support by phosphoramide or hydrogen phosphonate chemistry
09/10/1991US5047217 Reactor with internal heat control by hollow heat exchanger plates
09/10/1991CA2077752A1 Free-radical retrograde precipitation-polymerization process
09/10/1991CA2037175A1 Process and device for the gas-phase polymerisation of alpha-olefins
09/10/1991CA1288597C Device for the creation of an oxygen-free working atmosphere
09/05/1991WO1991013362A1 Method and apparatus for the determination of dissolved carbon in water
09/05/1991WO1991012881A1 Process for treating a powder and device therefor
09/04/1991EP0444534A1 Method and apparatus for melting an organic product by microwave
09/04/1991EP0444172A1 Process for producing a body from extrudable compounds, device for implementing the process, extrusion nozzle for such a device and bodies made by the process.
09/04/1991CN1054233A Continuous process for preparation of tetraphosphorus polysulphides
09/04/1991CN1013737B Device for preparation of photogaphic liquid
09/03/1991US5045398 Reacting carbon or graphite object with silicon to produce silicon carbide, increased density
09/03/1991US5045166 Magnetron method and apparatus for producing high density ionic gas discharge
09/03/1991US5044565 Laser illumination
09/03/1991US5044346 Fuel activation method and fuel activation device
09/03/1991CA1288381C Method and apparatus for the controlled reduction of organic material
08/1991
08/29/1991WO1991012904A1 Method and device for moving molecules by the application of a plurality of electrical fields
08/29/1991DE4005518A1 Verfahren und vorrichtung zur simultanen synthese mehrerer polypeptide Method and apparatus for the simultaneous synthesis of several polypeptides
08/29/1991CA2075969A1 Method and device for moving molecules by the application of a plurality of electrical fields
08/29/1991CA2037359A1 Microwave process and device for melting organic products
08/28/1991EP0443499A1 Non-welded support plate or bed limiter for packed towers and method of making same
08/28/1991EP0442866A1 Method and plant for separation of synthetic water soluble polymers.
08/28/1991CN1054018A Pulse corrugated filler
08/28/1991CN1013647B Catalyst precursors
08/27/1991US5043461 Process for the production of oxides
08/23/1991WO1991013084A1 Process and device for the simultaneous synthesis of several polypeptides
08/23/1991CA2076683A1 Process and device for the simultaneous synthesis of several polypeptides
08/22/1991WO1991012356A1 Electrochemical process for producing chloric acid-alkali metal chlorate mixtures
08/22/1991WO1991012091A1 Low temperature plasma technology for corrosion protection of steel
08/22/1991DE4016076A1 Process for carrying out sonochemical reactions - with continuous flow through ultrasonic appts.
08/22/1991DE4005328A1 Verfahren zur konditionierung eines pulvers und vorrichtung dafuer Method for conditioning a powder and apparatus therefor
08/22/1991DE4004477A1 Solns. of oligomeric methyl-aluminoxane(s) - by partial hydrolysis of tri:methyl-aluminium with water in hydrocarbon solvent, esp. in rotor-stator reactor
08/22/1991CA2074082A1 Electrochemical process for producing chloric acid - alkali metal chlorate mixtures
08/21/1991EP0442454A1 Method and apparatus for removing wastes from sub-soil formations in the ground
08/21/1991EP0442300A2 Process for the preparation of solutions of oligomeric methylaluminoxanes
08/21/1991EP0442163A1 Method for production of ultrafine particles and their use
08/21/1991EP0442122A1 Method for preparing bisphenol A
08/21/1991EP0442006A1 Method of making selective conductive regions in diamond layers
08/21/1991EP0441837A1 Method and arrangement for an enforced heat transmission between alimentary bodies and gases.
08/21/1991EP0441815A1 Method and arrangement for an enforced heat transmission between bodies and gases
08/21/1991CN2083267U Magnetization energy-economizer of liquefied gas
08/21/1991CN2083071U Ball-type packing
08/21/1991CA2035742A1 Non-welded support plate or bed limiter for packed towers and method of making same
08/20/1991US5041582 Novel ferrocene derivatives, surfactants containing same and process for producing organic thin films
08/20/1991US5041308 Thermal decomposition and reduction of mixture of chlorosilane and pure silane yields polycrystalline silicon; semiconductors
08/20/1991US5041304 Applying a glow discharge plasma treatment with a gas containing a fluorinated compound
08/20/1991US5041271 Treating with ammonia
08/16/1991CA2036364A1 Method and apparatus for the decontamination of formations below ground level
08/15/1991CA2035990A1 Low temperature plasma technology for corrosion protection of steel
08/14/1991EP0441058A2 Catalyst system for distillation reactor
08/14/1991EP0440888A1 Thin layer reactor with reveral shafts
08/14/1991EP0440634A1 Electric arc reactor.
08/14/1991CN2082835U Magnetic device for water heater
08/14/1991CN2082635U String shape filler tower
08/14/1991CN1053819A Container for use in hydrothermal synthesis
08/14/1991CN1013490B Improved pipe reactor for the mfr. of ammonium phosphates containing ammonium sulfate
08/14/1991CN1013480B Structured tower packing
08/13/1991US5039800 Process for producing trichloroisocyanuric acid
08/13/1991US5039510 Hydrorefining over two catalyst beds combustion
08/13/1991US5039348 Edible small bubble foam for suppressing dust in grain handling and storage
08/13/1991US5038852 Apparatus and method for performing automated amplification of nucleic acid sequences and assays using heating and cooling steps
08/13/1991US5038713 Microwave plasma treating apparatus
08/13/1991CA1287621C Mixer for mixing at least two free-flowing substances, especially those which react during mixing
08/13/1991CA1287597C Electric-impulse method for treating substances and device for carryingout the method
08/08/1991WO1991012301A1 Process in thermal decomposing a carbonaceous raw material and reactor for carrying out the process
08/08/1991WO1991011895A1 Holder for the application of microwave fields to items to be treated
08/08/1991DE4101020A1 Verfahren und reaktor zur wiedergewinnung von energie und chemikalien aus ablauge Method and reactor for the recovery of energy and chemicals from waste liquor
08/08/1991CA2075372A1 Process in thermal decomposing a carbonaceous raw material and reactor for carrying out the process
08/07/1991EP0440412A1 Vapor horn
08/07/1991EP0439683A1 Process to prevent carbon deposits during thermal treatment of hydrocarbons
08/07/1991EP0416089A4 Process and apparatus for producing calcium sulfate microfibers
08/07/1991CN1053561A Process and apparatus for desulfurization and denitration of waste gas by multi-stage electron beam irradiation
08/07/1991CA2033460A1 Catalyst system for distillation reactor
08/06/1991US5038270 Method for controlling reactor system
08/06/1991US5037955 Method for heating a viscous polyethylene solution
08/06/1991US5037763 Article coated with cured material and methods of making
08/06/1991US5037620 Preparation of anhydrous sodium dichromate flakes
08/06/1991US5037619 Oxidization of an oxidizable charge in the gaseous phase and a reactor for implementing this method
08/06/1991US5037618 Oxidation chamber
08/06/1991US5037616 Dimensions of venturi tube sufficient to atomize feedstock and attain sonic conditions
08/06/1991US5037524 Apparatus for treating liquids with high-intensity pressure waves
08/02/1991CA2009183A1 Method and a device for treating or mixing components in gas or liquid streams
08/01/1991DE4002533A1 Aufnahmevorrichtung fuer die beaufschlagung von behandlungsguetern mit mikrowellenfeldern Recording device for the admission of behandlungsguetern with microwave fields
1 ... 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 ... 773