92412 ⎘
Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
Sub-classes:SELECTIVE INHIBITORS OF NLRP3 INFLAMMASOME
#2GAS-LIQUID REACTION METHOD
#3METHOD FOR PREPARING PT-BASED ALLOY / MOFS CATALYST WITH HIGH HYDROGENATION SELECTIVITY AND APPLICATION THEREOF
#4PROCESS FOR PRODUCING ANILINE
#5HYDROGENATION CATALYST, PREPARATION METHOD THEREFOR AND USE THEREOF
#6CATALYTIC HYDROGENATION OF AROMATIC NITRO COMPOUNDS
#7A CATALYTIC MATERIAL SUITABLE FOR HYDROGENATION REACTIONS COMPRISING NI, ONE OR MORE ADDITIONAL METALS M, AND A SPECIFIC OXIDIC SUPPORT MATERIAL
#8METHOD FOR THE HYDROGENATION OF AROMATIC NITRO COMPOUNDS
#9RUBBER - FORMING ADDITIVES FROM END OF LIFE TIRES THROUGH SYNGAS PRODUCTION
#10Metal Supported Powder Catalyst Matrix and Processes for Multiphase Chemical Reactions
#11Process for Catalytic Reduction of Nitro Compounds to Amines
#12Metal Supported Powder Catalyst Matrix and Processes for Multiphase Chemical Reactions
#13CATALYTIC MATERIAL COMPRISING Ni SUPPORTED ON AN OXIDIC SUPPORT COMPRISING Zr AND Si
#14Para-phenylenediamine derivative, 1,4-cyclohexyldiamine derivative, and fabricating method for 1,4-diamine cyclic compound derivative
#15METHOD FOR REACTIVATING A PRECIOUS METAL IRON CATALYST AND PERFORMING A CHEMICAL REACTION
#16METHOD FOR THE HYDROGENATION OF AROMATIC NITRO COMPOUNDS
#17Multi-sandwich composite catalyst and preparation method and application thereof
#18Method for simultaneously preparing iron oxide red pigment and aromatic amine
#19CATALYST SYSTEM FOR PRODUCING AROMATIC AMINES
#20Metal supported powder catalyst matrix and processes for multiphase chemical reactions
#21Processes
#22Metal supported powder catalyst matrix and processes for multiphase chemical reactions
#23Method of reducing aromatic nitro compounds
#24Di-, tri- and tetraphenylindane derivates and their use in organic electronics
#25Gas replacement process, gas replacement apparatus, and nitro compound hydrogenation reaction process
#26PROCESSES FOR CARRYING OUT CHEMICAL REACTIONS IN FLUID PHASE IN THE PRESENCE OF FILMS COMPRISING CATALYST PARTICLES
#27Double-trapezoid structural member, fluidized apparatus and nitro compound hydrogenation reaction process
#28NITRO COMPOUND HYDROGENATION REACTION PROCESS AND HYDROGENATION REACTION APPARATUS
#29COPPER NANOPARTICLE BASED CHEMOSELECTIVE REDUCTION
#30Glucagon receptor antagonists
#31Selective inhibitors of NLRP3 inflammasome
#32Metal supported powder catalyst matrix and processes for multiphase chemical reactions
#33Increasing the catalyst selectivity in the continuous hydrogenation of nitro compounds by adding ammonia
#34Composite catalyst and preparation method therefor
#35Activated carbon monolith catalyst, methods for making same, and uses thereof
#36Multi-layered metal-carbon materials-based nanoarchitectures
#37Polymer-supported transition catalyst
#38Catalyst modification with alkali metal, alkaline earth metal or rare earth metal ions in the continuous liquid-phase hydrogenation of nitro compounds
#39Activated carbon monolith catalyst, methods for making same, and uses thereof
#40Method and catalyst for preparing aniline compounds and use thereof
#41Octahydroanthracene compound, preparation method and application thereof
#42Nanocomposite hollow sphere as a photocatalyst and methods thereof
#43Method for producing 4-(trifluoromethylsulfonyl)phenol compound
#44Methods of making cerium oxide polyaniline composite nanospheres and methods of use
#45Mild catalytic reduction of C—O bonds and C═O bonds using a recyclable catalyst system
#46Polymer-supported transition catalyst
#47Activated carbon monolith catalyst, methods for making same, and uses thereof
#48Method for producing toluenediamine
#49METHOD FOR SELF-REGULATION OF A SYSTEM
#50Multiphase reactor system
#51Triphasic flow millireactors
#52Synthesis of thiohydantoins
#53Composite catalyst and preparation method therefor
#54Hydrogenation reaction method
#55Method for producing diaminotoluene
#56Multifunctional porous aramids (aerogels), fabrication thereof, and catalytic compositions derived therefrom
#57Catalysis by metal nanoparticles dispersed within a hierarchically porous carbon material
#58Process for working up waste water from nitrobenzene preparation
#59HYDROGENATION CATALYSTS
#602 amino-3,4-dihydrcquinazoline derivatives and the use thereof as cathepsin D inhibitors
#61Method and apparatus for denenoxing waste gases from nitration
#62Synthesis system, rubber chemical substance for tires, synthetic rubber for tires, and pneumatic tire
#63USE OF THERMALLY-TREATED SUPPORTED COBALT CATALYSTS COMPRISING A POLYCYCLIC AROMATIC STRUCTURE CONSISTING OF NITROGEN LIGANDS FOR HYROGENATING AROMATIC NITRO COMPOUNDS
#64Promotion of imine formatin via cationic resin catalyst
#65Inorganic nanoparticle deposited catalyst for hydrogenation and manufacturing method of the same, and hydrogenation for biomass derived hydrocarbon compounds
#66Synthesis of thiohydantoins
#67Gold cluster catalyst and method for producing same
#68Multifunctional porous aramids (aerogels) and fabrication thereof
#69Method for stopping a reaction during the production of aromatic amines from nitroaromatics
#70Method for starting a reaction during the production of aromatic amines from nitroaromatics
#71Process for the purification of aniline from gas phase hydrogenations
#72Process for preparing 4-aminodiphenylamine
#73Efficient continuous process for manufacturing of 4-aminodiphenylamine from aniline and nitrobenzene
#74Process for producing N-methyl or N,N-dimethyl amines
#75Process for producing hydrogen or heavy hydrogens, and hydrogenation (protiation, deuteration or tritiation) of organic compounds using same
#76Optimized introduction of the starting materials for a process for preparing aromatic amines by hydrogenation of nitroaromatics
#77Catalyst and method for producing aromatic amines in the gas phase
#78Device and method for producing aromatic amines
#79Apparatus and process for the continuous reaction of liquids with gases
#80Method for producing DADPM
#81Process for preparing aromatic amines
#82Process for obtaining pure aniline
#83Catalysis by metal nanoparticles dispersed within a hierarchically porous carbon material
#84Polymer supported reagents and methods or reducing aromatic nitro compounds by using the same
#85Synthesis of thiohydantoins
#86Monitoring of the stoichiometric ratio in the reaction of nitroaromatics with hydrogen
#87Process for producing hydrogen or heavy hydrogens, and hydrogenation (protiation, deuteration or tritiation) of organic compounds using same
#88METHOD FOR PRODUCING 2,5-DIAMINOTOLUENE
#89Synthesis system, rubber chemical substance for tires, synthetic rubber for tires, and pneumatic tire
#90Solid base catalyst and method for making and using the same
#91Process for preparing alkylated p-phenylenediamines
#92PROCESS FOR HYDROGENATING ORGANIC COMPOUNDS WITH HYDROGEN IN THE GAS PHASE IN THE PRESENCE OF A CATALYST
#93Process for the conversion of aromatic nitro compound into amines
#94Method for producing aromatic amines in the liquid phase
#95Hydrogenation catalyst, process for its production and its use
#96Optimized introduction of the starting materials for a process for preparing aromatic amines by hydrogenation of nitroaromatics
#97Process for preparing aromatic amines
#98Method for carrying out chemical reactions with the aid of an inductively heated heating medium
#99PRODUCTION METHOD FOR 4,4'-BIS(ALKYLAMINO) DIPHENYLAMINE
#100CONTINUOUS METHOD FOR THE HYDROGENATION OF AROMATIC COMPOUNDS
#101Systems and methods for producing aromatic amines and removing phenol therefrom
#102Method for preparation of 4,4′-dinitrodiphenylamine and 4,4′-bis(alkylamino)diphenylamine by using 4-nitroaniline
#103Method for preparation of 4,4′-dinitrodiphenylamine and 4,4′-bis(alkylamino)diphenylamine with the base catalyst complex
#104Process for preparation and preferably distillative workup of diphenylmethane diisocyanate (MDI)
#105Chemical installation
#106Method for producing aromatic amines
#107Process for preparing 4-aminodiphenylamine
#108Process for preparing toluenediamine by hydrogenation of dinitrotoluene
#109Method for producing toluylenediamine by hydrogenating dinitrotoluene
#110Catalyst and process for hydrogenating organic compounds
#111Process and catalyst
#112PROCESS FOR THE PREPARATION OF AROMATIC AMINES
#113Fast filtering powder catalytic mixtures
#114Method for Carrying Out Chemical Reactions with the Aid of an Inductively Heated Heating Medium
#115SINTERING RESISTANT CATALYST FOR USE IN HYDROGENATION AND DEHYDROGENATION REACTIONS AND METHODS FOR PRODUCING THE SAME
#116Activated base metal catalysts
#117Synthesis of thiohydantoins
#118Activated base metal catalysts
#119PROCESS FOR PREPARING MIXTURES OF DIPHENYL-METHANE DIISOCYANATES AND POLYPHENYL-POLYMETHYLENE POLYISOCYANATES
#120Activated base metal catalysts
#121Process for the preparation of monomers for polybenzimidazole materials
#122Integrated process for the preparation of polybenzimidazole precursors
#123Process for the preparation of monomers for polybenzimidazole materials
#124Integrated process for the preparation of polybenzimidazole precursors
#125PROCESS FOR THE PREPARATION OF AMINES
#126METHOD FOR PRODUCING AMINES
#127Process for preparing aromatic amines in a fluidized-bed reactor
#128System and process for production of aniline and toluenediamine
#129METHOD FOR PRODUCING AROMATIC AMINES OR ALIPHATIC AMINO ALCOHOLS
#130High shear rotary fixed bed reactor
#131Activated carbon monolith catalyst, methods for making same, and uses thereof
#132Composite material composed of nanoparticles of transition metal and magnetic ferric oxide, a methode of preparing the same, and uses of the same
#133METHOD AND DEVICE FOR PRODUCING AROMATIC AMINES BY HETEROGENEOUS CATALYZED HYDRATION
#134Process for preparing 4-aminodiphenylamine
#135CATALYST AND PROCESS FOR ITS MANUFACTURE
#136PRODUCTION AND USE OF SUPPORTED ACTIVATED BASE METAL CATALYSTS FOR ORGANIC TRANSFORMATION
#137System and process for the production of aniline and toluenediamine
#138Method for producing amines with a catalyst containing platinum, nickel and an additional metal
#139Process for producing aromatic amines
#140Catalysts with high cobalt surface area
#141Method Of Reducing A Functional Group In An Oxidized Form
#142Methods for transforming compounds using a metal alloy and related apparatus
#143Process for the preparation of aromatic amines
#144Method for the production of amines
#145Method for preparing catalysts supported on carbon nanotubes networks
#146Process for the production of 2(2-aminophenyl)-bicylopropane derivatives
#147Method for producing aromatic amines or aliphatic amino alcohols
#148Process for the preparation of toluenediamines by catalytic hydrogenation of dinitrotoluenes
#149Method for Producing Deuterium Gas and Catalytic Deuteration Method Using Deuterium Gas Obtained Thereby
#150Process for removing compounds containing phenolic hydroxy groups from aromatic amines
#151PROCESS FOR PREPARING 4-AMINODIPHENYLAMINE
#152Methods of preparing supported catalysts from metal loaded carbon nanotubes
#153Method of making NiO and Ni nanostructures
#154Process for the production of toluene diisocyanate
#155Process for preparing 4-aminodiphenylamine
#156PROCESS FOR PREPARING 4-AMINODIPHENYLAMINE
#157Method and apparatus for conducting microwave assisted organic reactions with gas-phase reactants
#158Process for preparing aniline
#159Process for preparing 4-aminodiphenylamine intermediates
#160Method of catalytic reaction using micro-reactor
#161Method for the production of amines
#162Process for the preparation of toluenediamine
#163Method for preparing 4-aminodiphenylamine
#164Process for preparing 4-aminodiphenylamine
#165Activated carbon monolith catalyst, methods for making same, and uses thereof
#166Process for the production of di- and polyamines of the diphenylmethane series
#167Method for preparing supported catalysts from metal loaded carbon nanotubes
#168Methods for preparing catalysts supported on carbon nanotube networks
#169Catalyst holder and agitation system for converting stirred tank reactor to fixed bed reactor
#170Selective hydrogenation of nitrogen containing aromatics
#171Metallic hydrogenation catalysts, production and use thereof
#172Catalysts with high cobalt surface area
#173Nickel catalyst, process for the preparation thereof, process for hydrogenation of m-dinitro benzene to m-phenylene diamine
#174Process for preparing 4-aminodiphenylamine
#175Catalytic process for the production of 3,3′, 4,4′-tetraminobiphenyl
#176Method for the production of amines
#177Monolith catalytic reactor coupled to static mixer
#178Method for the production of amines
#179Process for the preparation of diamines and polyamines of the diphenylmethane series
#180Process for the production of Raney nickel catalysts and their use in the hydrogenation of organic compounds
#181Catalyst composition
#182Process for the production of aromatic amines by heterogeneously catalysed hydrogenation
#183Nickel catalyst, process for the preparation thereof, process for hydrogenation of m-dinitro benzene to m-phenylene diamine
#184Process for preparing 4-aminodiphenylamine
#185Catalysts with high cobalt surface area
#186Metal modified PD/NI catalysts
#187Self-sensitizing negative polyimide precursor and method for preparing the same, and use thereof
#188Bis(aniline) compounds containing multiple substituents with carbon-carbon triple-bonded groups
#189Bis(aniline) compounds containing multiple substituents with carbon-carbon triple-bonded groups
#190Microencapsulated catalyst methods of preparation and method of use thereof