Patents
Patents for B01J 19 - Chemical, physical, or physico-chemical processes in general; Their relevant apparatus (77,270)
05/1985
05/14/1985US4517338 Multiple reactor system and method for polynucleotide synthesis
05/14/1985US4517063 Hydrogenation, isomerization
05/14/1985CA1186985A1 Centrifugal gas-liquid contact apparatus
05/08/1985EP0140803A1 Process for preparing sodium percarbonate of a low apparent density
05/08/1985EP0140024A2 Stirrer for agitating near a wall
05/08/1985EP0139945A2 Process for preparing solid chemical compositions from liquid starting materials
05/08/1985EP0139681A1 Photochemical process for producing previtamin d 2? and d 3? from ergosterol, respectively 7-dihydrocholesterol
05/08/1985EP0139648A1 Production of polychlorinated pyridine mixtures by liquid phase chlorination of beta-picoline or beta-picoline hydrochloride
05/08/1985EP0139633A1 Reactor to perform chemical reactions with dimensional reduction of solid materials.
05/07/1985US4515990 Preparation of indanes, tetralins and phenyl alcohol in Friedel Craft reaction
05/07/1985CA1186680A1 Draft tube apparatus
05/07/1985CA1186495A1 Arrangement for sealingly closing an opening of a reaction vessel
05/02/1985EP0139373A1 Multiple immunoassay system
04/1985
04/30/1985US4514377 Process for the exchange of hydrogen isotopes between streams of liquid water and gaseous halohydrocarbon and an apparatus therefor
04/30/1985US4514250 Method of substrate heating for deposition processes
04/30/1985CA1186294A1 Process for the continuous conversion of meta-kaolin into very finely-divided zeolitic sodium aluminosilicate
04/30/1985CA1186277A1 Fluoropolymer membranes produced by irradiation and treatment with fluorinated carboxylic acid
04/30/1985CA1186212A1 Packing element for use in gas-to-liquid absorption towers
04/30/1985CA1186131A1 Process and device for making alkali metal phosphates by spraying alkali metal phosphate solutions or suspensions
04/24/1985EP0138401A2 Gas/liquid contact device
04/24/1985EP0138355A2 Apparatus for producing polyacetylene film
04/24/1985EP0138332A1 Methods of using selective optical excitation in deposition processes and the detection of new compounds
04/23/1985US4513154 Process for consecutive competitive gas phase reaction
04/23/1985US4513106 Process for expanding microspheres
04/23/1985US4512938 Cooling towers
04/17/1985EP0137707A2 Apparatus for producing polyacetylene film
04/17/1985EP0137548A2 Mixing process for a finely divided liquid with a gas and obtaining an explosive mixture
04/16/1985US4511671 Oxides of molybdenum, bismuth, iron, nickel or cobalt;hollow cylinder
04/16/1985US4511535 Liquid monomer feed pipe for continuous extrusion polymerization
04/16/1985US4511519 Tower packing elements
04/16/1985US4510988 Tube for thermal cracking or reforming hydrocarbon and manufacturing method thereof
04/16/1985CA1185707A1 Inert gas thermonuclear fuel, fuel preparation apparatus and system for extracting useful work from the fuel
04/10/1985EP0136566A2 Process for the preparation fo 3,4-dichlorobenzene trihalides
04/10/1985EP0136559A2 Process for continuous production of ethylene-vinyl acetate copolymer
04/10/1985EP0136405A2 Casting and cooling line for liquid material, particularly for calciumcarbide
04/03/1985EP0136029A2 Method and system for injecting a kill gas into a gas phase catalytic polymerization reactor
04/02/1985US4508858 Apparatus and method for preparing polymer solutions
04/02/1985US4508781 Synthetic or natural polymers
04/02/1985US4508455 Agitator including impeller assembly and shaft having interference fit
03/1985
03/28/1985WO1985001224A1 Solid phase peptide synthesizer
03/27/1985EP0135118A2 Method of producing fine particles
03/26/1985US4507561 Process for accumulating and storing light energy and releasing the same therefrom for utilization
03/26/1985US4507486 Production of polychlorinated pyridine mixtures by liquid phase chlorination of 3,5-lutidine or 3,5-lutidine hydrochloride
03/26/1985US4507265 Gas flow
03/26/1985US4507185 Photogeneration of active formate decomposition catalysts from transition metal complexes containing manganese and the production of hydrogen
03/20/1985EP0134264A1 Preparation of nitroalkanes with actinic light
03/19/1985US4506087 Chlorosilane liquid, gaseous alcohol
03/19/1985US4505950 Method of manufacturing a multiple-layer, non-single-crystalline semiconductor on a substrate
03/19/1985US4505879 Reactor for nitration of hydrocarbons in the gaseous phase under pressure
03/19/1985US4505820 Method for cleaning waste water
03/19/1985US4505795 Ultrasonic, electricity, discharging
03/19/1985US4505787 Process for production of a carbide by-product with microwave energy and aluminum by electrolysis
03/19/1985CA1184345A1 Multistage, agitated contactor and its use in continuous production of arylene sulfide polymer
03/19/1985CA1184342A1 Method of continuous polymerization
03/19/1985CA1184148A1 Integrated production of chlorine dioxide and chlorine in membrane cell and electrolytic cell
03/19/1985CA1184147A1 Cathodic protection of catalysts in a corrosive environment
03/13/1985EP0134168A1 Process and device for obtaining a homogeneous jet from a plasma jet and a stream of finely devided material and apparatus using this process
03/12/1985US4504636 Process for preparation of formaldehyde copolymers
03/12/1985US4504371 Process for the photocatalytic isomerization of olefins utilizing a mixed metal cluster
03/12/1985CA1183801A1 Centrifugal device
03/12/1985CA1183727A1 Self-supporting insulation element
03/05/1985US4503013 Ultra-high power exploding wire systems
03/05/1985CA1183432A1 Polymer modification system for vinylaromatic monomer production apparatus
02/1985
02/26/1985US4501834 Gels formed from anionic and cationic polymers
02/26/1985US4501707 Packing for material exchange columns
02/26/1985US4501639 Process and device for making alkali metal phosphates by spraying alkali metal phosphate solutions or suspensions
02/26/1985CA1183145A1 Continuous process for the production of organic isocyanates
02/19/1985US4500730 Process for producing aromatic polycarboxylic acid
02/19/1985US4500707 Nucleosides useful in the preparation of polynucleotides
02/19/1985US4500492 Apparatus and method to keep the walls of a free-space reactor free from deposits of solid materials
02/19/1985US4499946 Enhanced oil recovery process and apparatus
02/19/1985CA1182699A1 Waste heat recovery device for preventing corrosion of sulfur oxides
02/14/1985WO1985000536A1 Device for circulating a gas mixture in closed circuit
02/12/1985US4499354 Susceptor for radiant absorption heater system
02/12/1985US4499055 Furnace having bent/single-pass tubes
02/12/1985US4499033 Closely coiled packing element, method of manufacture, and process for purifying gases
02/12/1985US4498910 Safe adsorption process for the separation of hydrocarbons from oxygen containing gas
02/12/1985CA1182420A1 Tube for thermal cracking or reforming hydrocarbon
02/05/1985US4497911 Production of fine particulate, expandable styrene polymers with improved properties
02/05/1985US4497753 Corrugated sheet packing and method of making
02/05/1985US4497752 X-Shaped packing layers and method of making
02/05/1985US4497751 Zig-zag profile packing and method of making
01/1985
01/29/1985US4496843 Method for producing metal ions
01/29/1985US4496698 Cooling netween the autoclave and the adiabatic tubular reactor
01/29/1985US4496621 Resin impregnated inorganic fibers
01/29/1985US4496498 Statistical packing
01/29/1985CA1181899A1 Method for polymerization of vinyl chloride
01/29/1985CA1181719A1 Photochemical vapor deposition apparatus and method
01/29/1985CA1181569A1 Apparatus and process
01/23/1985EP0132224A1 Bubble column reactor for gas-liquid exchange reactions
01/22/1985US4495041 Zeolite with metals, metal ions or dye sensitizers photoassists-hydrocarbon conversion
01/22/1985US4495040 Photomagnetic catalysis process
01/22/1985CA1181360A1 Production of carbonyl fluoride
01/16/1985EP0131160A2 Non plugging falling film plasma reactor
01/16/1985EP0130996A1 Process and apparatus for obtaining silicon from fluosilicic acid
01/15/1985US4493735 Device and method for forming a fluidized bed
01/09/1985EP0130967A1 Heat recovery from concentrated sulfuric acid
01/09/1985EP0130913A1 High-temperature reactor associated with a plasma generating zone, particularly a fuel burner combined with electrical means
01/09/1985EP0130745A2 Expanded metal packing and method of manufacture
01/09/1985EP0130739A2 Reactor system and method for polynucleotide synthesis