29778 ⎘
Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols,; Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes; Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
Hexagonal-cell honeycomb catalyzer for purifying exhaust gas
#902Purification catalyst for exhaust gas, production method therefor, and purification catalyst equipment for exhaust gas
#903Exhaust gas purifying catalyst composition containing zeolite for reducing hydrogen sulfide
#904Exhaust Gas-Purifying Catalyst
#905Catalyst and Method for Manufacturing Catalyst for Use in Exhaust Emission Control
#906NANOALLOYS IN EMISSIONS CONTROL AFTER-TREATMENT SYSTEMS
#907Exhaust treatment system and catalyst system
#908Device for the purification of exhaust gas
#909Zeolite Catalyst for the Simultaneous Removal of Carbon Monoxide and Hydrocarbons From Oxygen-Rich Exhaust Gases and Processes for the Manufacture Thereof
#910EXHAUST GAS PURIFICATION CATALYST AND MANUFACTURING METHOD THEREOF
#911Catalyst supporting honeycomb and method of manufacturing the same
#912Exhaust system comprising exotherm-generating catalyst
#913Exhaust gas purifying catalyst and method of producing the same
#914Catalyst for exhaust gas purification and exhaust gas purification apparatus
#915METHODS OF SEPARATION AND DETECTION OF BAZEDOXIFENE ACETATE IN PHARMACEUTICAL COMPOSITIONS
#916Catalysts For Co Oxidation,Voc Combustion And Nox Reduction And Methods Of Making And Using The Same
#917Catalyst For the Treatment of Exhaust Gases and Processes For Producing the Same
#918Exhaust gas treatment catalyst
#919Multilayered catalyst compositions
#920Catalyst for purifying exhaust gas
#921Catalytic material and catalyst for purifying exhaust gas component
#922Exhaust gas purifying catalyst and manufacturing method thereof
#923Catalyst for treating exhaust gases, method for producing the same, and method for treating exhaust gases
#924Exhaust gas-purifying catalyst
#925Nonwoven composites and related products and methods
#926Exhaust gas purifying catalyst and producing method thereof
#927Treatment of cold start engine exhaust
#928Method and apparatus for the purification of exhaust gas from a compression ignition engine
#929Exhaust gas purging catalyst and method for producing the exhaust gas purging catalyst
#930Catalyst And System For Reducing Exhaust Of Diesel Engines
#931CATALYST FOR PURIFICATION OF EXHAUST GAS
#932Fibrous Catalyst
#933Catalyzed SCR filter and emission treatment system
#934Engine Exhaust Catalysts Containing Palladium-Gold
#935Engine exhaust catalysts containing zeolite and zeolite mixtures
#936Engine exhaust catalysts containing palladium-gold
#937Engine exhaust catalysts containing palladium-gold
#938Method for Producing Heterogeneous Catalysts Containing Metal Nanoparticles
#939Catalysts for dual oxidation of ammonia and carbon monoxide with low to no NOformation
#940Nonwoven Composites and Related Products and Methods
#941Exhaust-gas-purifying catalyst
#942Oxidation catalyst for purifying exhaust gas
#943Zirconia-ceria-yttria-based mixed oxide and process for producing the same
#944Catalyst carrier and catalyst using the same
#945Method and device for catalytic oxidation and reduction of gases and vapours by crystalline compounds of heavy metals and rare earths
#946Catalyst for purifying exhaust gases
#947Catalyst for Purifying Exhaust Gases
#948Catalyst and a Method for Manufacturing the Same
#949Structured automotive catalyst with improved thermal ageing stability
#950Treatment Systems and Methods for Internal Combustion Engine Exhaust Streams
#951Highly porous mullite particulate filter substrate
#952Catalyst system for vehicle exhaust gas purification devices, exhaust gas purification device using the same, and method for purification of exhaust gases
#953Oxidation Catalyst for Exhaust Gas Purification, Catalyst Structure for Exhaust Gas Purification and Method for Purifying Exhaust Gas
#954Treatment of engine exhaust using molecular sieve SSZ-75
#955Exhaust gas catalytic conversion system
#956Three-layered catalyst system for purifying exhaust gases of internal engines
#957Catalyst containing little or no rhodium for purifying exhaust gases of internal combustion engine
#958Layered catalyst composite
#959Layered catalyst composite
#960Layered catalyst composite
#961Phosgard, a new way to improve poison resistance in three-way catalyst applications
#962Method for producing a catalyst and the catalyst made therefrom
#963Exhaust emission control device
#964Catalyst substrate having improved thermal durability
#965NOx purifying catalyst
#966Composition Based On Oxides Of Zirconium, Praseodymium, Lanthanum Or Neodymium, Method For The Preparation And Use Thereof In A Catalytic System
#967Exhaust System For An Internal Combustion Engine, and Method For Operating Such An Exhaust System
#968Cerium oxide-zirconium oxide-based mixed oxide and method for producing the same
#969Platinum-bismuth catalysts for treating engine exhaust
#970Method for Producing Noble Metal-Containing Heat-Resistant Oxide
#971Exhaust gas purifying catalyst and exhaust gas purifying method
#972Catalytic body and manufacturing method of the same
#973Exhaust gas purification catalyst
#974Exhaust gas cleaning catalyst with an axially varying precious metal concentration and processes for making the catalyst
#975Catalyst carrier substrate coated with washcoat comprising fibrous material
#976Catalyst composition
#977Exhaust gas purification device
#978Refractory exhaust filtering method and apparatus
#979CE-ZR based solid solutions and methods for making and using the same
#980Oxidation catalyst for cleaning exhaust gas
#981Exhaust gas purifying catalyst composition containing zeolite for reducing hydrogen sulfide
#982Device for reducing particles of an exhaust gas, exhaust gas purification system and vehicle having the device or the system
#983Catalytic converter apparatus for purifying exhaust gas
#984Exhaust Gas Purifying Catalyst and Production Process Thereof
#985Method and apparatus for filtration of a two-stroke engine exhaust
#986Catalyst for exhaust gas purification, production method therefor, and method for purification of exhaust gas using the catalyst
#987Adsorbent for hydrocarbons, catalyst for exhaust gas purification and method for exhaust gas purification
#988Metal oxide nanoporous material, coating composition to obtain the same, and methods of manufacturing them
#989Perovskite-type composite oxide, catalyst composition and method for producing perovskite-type composite oxide
#990Process for purification of sulphur-containing exhaust gas
#991Production Method for Noble-Metal-Cluster-Supporting Catalyst
#992Catalyst for treating exhaust gas and method for producing the same
#993Catalyst powder, exhaust gas purifying catalyst, and method of producing the catalyst powder
#994Process for producing metal oxide particle and exhaust gas purifying catalyst
#995Zirconia core particles coated with ceria particles, production process thereof and exhaust gas purifying catalyst
#996Diesel particulate filter and exhaust emission control system
#997DIESEL PARTICULATE FILTER
#998Oxygen storage material, process for its preparation and its application in a catalyst
#999Oxidation catalyst for cleaning exhaust gas
#1000EXHAUST GAS PURIFICATION CATALYST
#1001Exhaust gas purifying catalyst, metal oxide particle and production process thereof
#1002Exhaust gas purifying catalyst
#1003Exhaust gas purifying catalyst
#1004Catalyst
#1005Catalyst powder, exhaust gas purifying catalyst, and method of producing the catalyst powder
#1006Catalyst and producing method thereof
#1007Cerium/zirconium-base composite oxide, method for producing the same, oxygen storage/release component using said cerium-zirconium-base composite oxide, exhaust gas purification catalyst, and exhaust gas purification method using the same
#1008Purification catalyst for exhaust gas, production method therefor, and purification catalyst device for automobile exhaust gas
#1009Powdery catalyst, exhaust-gas purifying catalyzer, and powdery catalyst production method
#1010Method of forming a catalyzed selective catalytic reduction filter
#1011Precious metal catalyst stabilized with iron oxide for the removal of pollutants from exhaust gases from leanburn engines
#1012Exhaust gas purifying catalyst and production process thereof
#1013Exhaust gas purification apparatus for an internal combustion engine and a catalyst for purifying exhaust gas
#1014Ceric oxide and method for production thereof, and catalyst for exhaust gas clarification
#1015Catalyst composition containing gallium for purifying exhaust gases of internal combustion engine
#1016Exhaust gas purification catalyst
#1017Exhaust gas purification catalyst and method of fabricating the same
#1018Multi-stage catalyst systems and uses thereof
#1019Catalyst arrangement and method of purifying the exhaust gas of internal combustion engines operated under lean conditions
#1020Iron-chromium-aluminum alloy
#1021Inorganic oxide, exhaust gas purifying catalyst carrier, and exhaust gas purifying catalyst
#1022Refractory exhaust filtering method and apparatus
#1023Catalytic exhaust device for simplified installation or replacement
#1024Catalytic Exhaust Device
#1025Exhaust gas purifying catalyst and method of manufacturing the same
#1026Catalyst for purifying exhaust gases and method of evaluating low-temperature purifying ability of the same
#1027Stabilized flash calcined gibbsite as a catalyst support
#1028Catalyst for oxidation emissions from compressed natural gas vehicles
#1029Exhaust gas purifying catalyst
#1030Methods for preparing coated metal substrates
#1031CATALYST FOR IMPROVING THE EFFICACY OF NOx REDUCTION IN MOTOR VEHICLES
#1032Exhaust gas purifying catalyst
#1033HC adsorbing material and device for judging deterioration of the HC adsorbing material
#1034Exhaust gas purifying catalyst and method for manufacturing the same
#1035Exhaust gas-purifying catalyst
#1036Catalyst for removing pollutants from exhaust gases from lean-burn engines, with ruthenium as active metal
#1037High phosphorous poisoning resistant catalysts for treating automobile exhaust
#1038Apparatus for removing particulate matter
#1039Exhaust gas-purifying catalyst
#1040Treatment of engine exhaust using molecular sieve SSZ-56
#1041Catalyst for clarifying exhaust gas and method for preparation thereof, and exhaust gas clarification catalyst device for vehicle
#1042Exhaust gas purification catalyst
#1043Exhaust gas purifying catalyst
#1044Exhaust gas-purifying catalyst
#1045Composition based on cerium and zirconium oxides having a specific surface which is stable between 900° c and 1000° c method for the production and use thereof as a catalyst
#1046Alumina-based perovskite catalysts and catalyst supports
#1047Exhaust gas-purifying catalyst
#1048Multi-zone catalytic converter
#1049Hydrogen sulfide generation-suppressed catalyst
#1050Emission Control System For An Engine
#1051Catalyst for purifying an exhaust gas and a preparation process of the catalyst
#1052Exhaust gas catalytic converter
#1053Exhaust gas purifying apparatus
#1054Exhaust gas purification catalyst
#1055Perovskite catalyst system for lean burn engines
#1056Exhaust gas purification catalyst
#1057Compositions based on cerium oxide, zirconium oxide and, optionally, another rare earth oxide, having a specific raised surface at 1100°c, method for the production and use thereof as a catalyst
#1058Diesel exhaust filter
#1059Exhaust gas purifying catalyst, and method for producing the same
#1060Catalyst structure and exhaust gas treatment system provided with catalyst
#1061Reduced maximum reducibility temperature zirconium oxide and cerium oxide based composition, method for the production and use thereof as a catalyst
#1062Alumina-based lean NOx trap system and method of use in dual-mode HCCI engines
#1063Process for treating compression ignition engine exhaust gas
#1064Compression ignition engine and exhaust system therefor
#1065Exhaust gas purifying catalyst
#1066Boron-alumina catalyst support
#1067Exhaust gas purification catalyst
#1068Composition based on zirconium oxide and oxides of cerium, lanthanum and of another rare earth, a method for preparing same and use thereof as catalyst
#1069Nanotechnological processing of catalytic surfaces
#1070Catalyst for purifying exhaust gases and process for producing the same
#1071Filter catalyst
#1072PGM-FREE WASHCOATS FOR CATALYZED DIESEL PARTICULATE FILTER APPLICATIONS
#1073Drying method for exhaust gas catalyst
#1074Platinum-rhodium catalyst for automotive exhaust gas
#1075Process for preparing zirconium-cerium-based mixed oxides
#1076Catalyst for treatment and control of post-combustion emissions
#1077Method of controlling emissions from a diesel cycle internal combustion engine with perovskite-type metal oxide compounds
#1078Catalyst and a method for manufacturing the same
#1079Cermet materials
#1080Oxygen storage material, process for its preparation and its application in a catalyst
#1081Exhaust gas purification catalyst and oxygen storage component for the same
#1082Catalytic converter for 2-cycle engines or small engines
#1083Catalyst for purifying diesel engine exhaust emissions
#1084In situ synthesis of composite nanoscale particles
#1085Exhaust gas purification catalyst
#1086Layered exhaust treatment catalyst
#1087Exhaust gas purifying apparatus
#1088Catalyst for clarifying exhaust gas
#1089Internal combustion engine installation comprising a direct-injection otto engine and a catalyst system
#1090Method for producing exhaust gas purifying catalyst
#1091Rhodium-rich catalysts doped with rare earth oxides
#1092Method for producing perovskite-type composite oxide
#1093Catalyst for exhaust gas purification
#1094Catalytic filter for removing soot particulates from diesel engine exhaust and method of preparing the same
#1095Catalyst for exhaust gas purification
#1096Exhaust gas treatment catalyst
#1097Purification catalyst for exhaust gas
#1098Exhaust gas clarification catalyst carrying article
#1099Exhaust gas-purifying catalyst and method of manufacturing the same
#1100Exhaust treatment system and catalyst system
#1101Ceramic diesel exhaust filters
#1102Purification catalyst for exhaust gas, production method therefor, and purification catalyst device for automobile exhaust gas
#1103Catalyst carrier body with passivation layer and method for producing the same
#1104Catalyst carrier and method of producing same
#1105Treating agent for exhaust gas containing metal hydride compound and method for treating exhaust gas containing metal hydride compound
#1106Exhaust emission control device for an internal combustion engine
#1107Exhaust gas purifying catalyst and method of producing same
#1108Exhaust gas purifying catalyst and method of producing same
#1109Exhaust gas cleaning catalyst
#1110Exhaust-gas purifying catalyst
#1111Process for the preparation of a TiO-containing catalyst or catalyst support which is stable to high temperatures
#1112Catalyst carrier and method of producing same
#1113Purification catalyst for exhaust gas, production method therefor, and purification catalyst device for exhaust gas
#1114Coated metal substrate
#1115System for treating gaseous streams using metamorphosed mineral compositions having internal lattice defects
#1116Catalyst formulation, exhaust system, and gas treatment device
#1117Exhaust treatment device, and methods of making the same
#1118Exhaust gas catalyst and method of manufacturing same
#1119Exhaust gas purification catalytic material and method for fabricating the same
#1120Catalysts, activating agents, support media, and related methodologies useful for making catalyst systems especially when the catalyst is deposited onto the support media using physical vapor deposition
#1121Exhaust gas purifying catalyst
#1122Cerium-zirconium composite metal oxide
#1123Purification catalyst for exhaust gas, production method therefor, and purification catalyst device for exhaust gas
#1124Noble metal catalyst
#1125Photocatalytic reactor
#1126Nonwoven composites and related products and processes
#1127Catalyst for purification of diesel engine exhaust gas
#1128Catalyzed SCR filter and emission treatment system
#1129Method of making a NOx adsorber catalyst
#1130Doped alumina catalysts
#1131Catalytic burning reaction
#1132Exhaust gas cleaning catalyst
#1133Exhaust gas purification apparatus for engine
#1134Diesel particulate filter
#1135Apparatus for purifying exhaust gas
#1136After treatment system and after treatment method for lean-burn engine
#1137Method of exhaust cleanup from combustion processes using mixed-metal oxide based catalysts
#1138Catalyst for automotive emissions control
#1139Enhanced catalytic activity at the stoichiometric condition of zero-PGM catalysts for TWC applications
#1140Method for improving lean performance of PGM catalyst systems: synergized PGM