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