Patents
Patents for B01J 3 - Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor (10,293)
08/1998
08/05/1998EP0856875A2 Vacuum processing apparatus and operating method therefor
08/05/1998EP0855906A1 Insoluble drug delivery
07/1998
07/30/1998WO1998032528A1 Pulsed compression of gas
07/30/1998WO1998032471A1 A method and a device in autoclaves
07/30/1998WO1998020352A3 Method and apparatus for collecting a cell sample from a liquid specimen
07/29/1998EP0792382B1 Apparatus for the relative vacuum deposition of a material on bulk parts
07/28/1998US5784799 Vacuum processing apparatus for substate wafers
07/23/1998WO1998031629A1 Method for producing hydrogen peroxide from hydrogen and oxygen
07/23/1998DE3448572C2 Vacuum equipment esp. for IC prodn.
07/23/1998CA2278148A1 Method for producing hydrogen peroxide from hydrogen and oxygen
07/22/1998EP0853608A1 Process for the ammonia and methanol co-production
07/22/1998EP0663855B1 Method and device for discharging particulate material from a pressurized container
07/16/1998WO1998030730A1 Vacuum coating system
07/16/1998WO1998030495A1 Method and apparatus for producing complex carbon molecules
07/16/1998DE19700408A1 Vakuum-Beschichtungsanlage Vacuum coating machine
07/16/1998CA2273216A1 Method and apparatus for producing complex carbon molecules
07/15/1998EP0852965A1 Device to perform wet chemical reactions under pressure
07/15/1998EP0852628A1 Process chamber with inner support
07/15/1998CN1187419A Tooling apparatus for composite fabrication
07/14/1998US5780139 Multi-layer anvil for ultra high pressure presses
07/14/1998US5779883 Catalytic hydrogenation of petroleum streams
07/08/1998EP0837840A4 In situ mitigation of coke buildup in porous catalysts with supercritical reaction media
07/08/1998EP0728038B1 Device for initiating and/or furthering chemical or physical processes in a material, especially sample material
07/02/1998WO1998028351A1 Polymerization of fluoromonomers in carbon dioxide
07/01/1998EP0850962A2 Polymerization process using separated flow
07/01/1998EP0850193A1 Method and apparatus for degassing sulfur
07/01/1998CN1186077A Polymerization process using separated flow
06/1998
06/30/1998US5773140 Diamond and boron nitride, metal carbide
06/30/1998US5772756 Diamond synthesis
06/26/1998CA2225639A1 Polymerization process using separated flow
06/25/1998DE19753772A1 Increasing amounts of isolatable products in by-product stream
06/24/1998EP0849020A2 Tooling apparatus for composite fabrication
06/24/1998EP0848958A2 Autoclaves and methods of manufacture
06/24/1998CN1185891A Mircrowave pressure vessel and method of sterilization
06/23/1998US5770174 Injecting water into a chemical reactor having exothermic reaction and oxidation
06/23/1998US5769908 Injecting steam under pressure or under a vacuum
06/23/1998US5769176 Diamond sintered compact and a process for the production of the same
06/16/1998US5767493 Heating chamber with pressure responsive door mounting
06/16/1998US5767313 Method for the preparation of urea
06/16/1998US5766637 Microencapsulation process using supercritical fluids
06/16/1998US5765465 High pressure press and method for high pressure treatment of substances
06/11/1998WO1998024822A1 Process for feeding particulate material to a fluidized bed reactor
06/11/1998WO1998024820A1 Build-up suppressor agents, compositions containing them and method of use in polymerization processes
06/11/1998CA2274466A1 Build-up suppressor agents, compositions containing them and method of use in polymerization processes
06/09/1998US5763662 Method for producing formic acid of its derivatives
06/09/1998US5763541 Process for feeding particulate material to a fluidized bed reactor
06/09/1998US5762889 Autoclave with heat chamber having sliding peripheral wall
06/03/1998CN1183737A Vacuum system for controlling pressure in polyester process
06/03/1998CN1183315A Process for mfg. diamond tool bit by temp. and densification method
06/03/1998CN1038563C Negative pressure-resisting corrosion-resisting vessel
06/02/1998US5760693 Vacuum apparatus for semiconductor device
06/02/1998US5759287 Method of purging and passivating a semiconductor processing chamber
06/02/1998US5759216 Palladium sintering assistant agent with iron group metal for high strength and wear resistance
05/1998
05/28/1998WO1998022413A1 Halogen exchange reactions and uses thereof
05/28/1998CA2271379A1 Halogen exchange reactions and uses thereof
05/27/1998EP0844020A2 Method for spraying material particles in continous hydrothermal reaction and apparatus therefor
05/27/1998EP0843599A1 Vacuum flash evaporated polymer composites
05/26/1998US5756061 Low pressure, low temperature dissociation reaction with metal compound
05/20/1998EP0842696A1 High pressure reactor
05/20/1998EP0842320A2 A feeding device for high pressure digestors
05/20/1998EP0787036B1 Reactor for two-phase reactions, in particular for urea synthesis at high pressure and temperature
05/20/1998EP0782490B1 Method for restoring the functionality of equipment subjected to heavy corrosion in a plant for the production of urea
05/20/1998EP0628147B1 Method and device for feeding particulate material into a pressurized container
05/20/1998CN1182067A 催化氢化 Catalytic hydrogenation
05/19/1998US5753795 Demountable vacuum-sealing plate assembly
05/19/1998US5753190 Vacuum system for controlling pressure in a polyester process
05/19/1998US5753161 Vacuum extrusion system and method
05/14/1998WO1998020352A2 Method and apparatus for collecting a cell sample from a liquid specimen
05/14/1998CA2269639A1 Method and apparatus for collecting a cell sample from a liquid specimen
05/13/1998EP0841314A1 Catalytic hydrogenation using amorphous metal alloys
05/13/1998EP0776316A4 Method and apparatus for producing hydrogen peroxide from hydrogen and oxygen
05/13/1998CN2281209Y Reactor for observing pressure test
05/12/1998US5750080 Method for in-situ modernization of a urea synthesis reactor
05/07/1998WO1998018744A1 Separation of pyridine or pyridine derivatives from aqueous solutions
05/07/1998DE19748843A1 Vacuum drying process and arrangement
05/07/1998DE19645104A1 Intermittent evacuation of process chamber using vacuum pump with buffer chamber
05/05/1998US5746987 Physical and chemical separation for volatile gases, retorts for rotation, sleeves, tubes, rotors seals, drives, vacuum and heating
05/05/1998US5746926 Method for hydrothermal oxidation of halogenated organic compounds with addition of specific reactants
04/1998
04/30/1998WO1998017365A1 Enhanced adsorbent and room temperature catalyst particle and method of making and using therefor
04/29/1998EP0838013A1 Solid-sorbent boiler-absorber apparatus, method for making same and refrigerating device using said apparatus
04/29/1998EP0837840A1 In situ mitigation of coke buildup in porous catalysts with supercritical reaction media
04/29/1998CN2279953Y Synthetic cavity for producing multi-particules superhard sintered material
04/29/1998CN2279952Y Mechanical sealing apparatus of reactor
04/28/1998US5744170 Guided high pressure presses
04/28/1998US5744004 System for feeding a suspension to a pressurized vessel
04/23/1998WO1998016204A1 Process for the manufacture of a pulverous preparation
04/23/1998DE19643669A1 Process container for high pressure treatment of liquid products
04/21/1998US5741874 Polymerizing in reaction vessel comprising temperature control element formed by arranging partition plates at intervals at right angles to outer surface of inner barrel and overlaying outer strips to form flow passage unit
04/16/1998WO1998015509A1 Alkylation and acylation reactions
04/16/1998WO1998015348A1 Microencapsulation process using supercritical fluids
04/16/1998CA2267350A1 Microencapsulation process using supercritical fluids
04/16/1998CA2265777A1 Alkylation and acylation reactions
04/09/1998WO1998014632A1 Conveyor and delivery device
04/09/1998WO1998014484A1 Process for the polymerization of fluorinated olefin monomers
04/07/1998US5735168 Animal feeder sight glass device
04/07/1998US5735061 Process for sterilizing and drying a product
04/01/1998EP0832852A2 Process for degrading noxious substances
04/01/1998CN2277297Y Automatic temp. control high-pressure reactor
04/01/1998CN1177520A Method for assembling 0.5-1 mm diamond single crystal synthesized by interval temperature differential method
03/1998
03/31/1998US5734070 Hardening of unsaturated fats, fatty acids or fatty acid esters
1 ... 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 ... 103