Patents
Patents for B01J 27 - Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds (30,090)
05/1997
05/21/1997EP0773923A1 Process for the preparation of a halosubstituted aromatic acid
05/21/1997EP0773916A1 Process for the manufacture of 1,1,1,3,3,3-hexafluoropropane
05/21/1997CN1034928C Improved catalyzing process for glucamide detergent
05/21/1997CN1034927C Catalyst process for producting high certain catalysts of glucamide detergent
05/20/1997US5631396 Process for continuously producing dimethyl carbonate
05/20/1997CA2028831C Process for the fabrication of acryloyl chloride
05/14/1997EP0773206A1 Process for producing 1,1,1,2,3,3,3-heptafluoropropane
05/14/1997EP0773056A1 Method for purifying an exhaust gas from a diesel engine
05/14/1997EP0772589A1 Process for producing 2,5-dimethyl-2,5-dihydroperoxyhexane
05/14/1997EP0772582A1 Manufacture of perfumes for laundry and cleaning compositions
05/14/1997EP0772581A1 Method of recycling a catalyst in a reaction involving the direct oxidation of cyclohexane into adipic acid
05/14/1997EP0772576A1 Process and device for preparing 1,2-dichloroethane by direct chlorination with waste gas recirculation
05/14/1997EP0772569A1 Catalytic desulphurization process for a gas containing h 2?s and so 2? compounds, and catalyst for implementing said process
05/14/1997EP0696936B1 Dehydrogenation catalyst having improved moisture stability, and process for making and using the catalyst
05/14/1997CN1149578A Method for synthetic hydrazine hydrate by ammonia oxyful liquid phase catalytic oxidation process
05/14/1997CN1149575A Process for 2,5-di(1,1-dimethyl-4-hexoxygen carbobutyl) hydroquinone
05/14/1997CN1149572A Cyclopentadienyl derivative and its preparing method
05/14/1997CN1034863C improved process for propylene ammoxidation to acrylonitrile
05/13/1997US5629459 Hydrating olefins to corresponding alcohols using heteropolyacid catalyst supported on clay
05/13/1997US5629453 Mercaptan catalyst
05/13/1997US5629420 Substituted acetoxyazetidinone derivatives and process for preparing 4-acyloxyazetidinone derivatives
05/13/1997US5629257 Solid superacid catalysts comprising platinum metal
05/13/1997CA2088460C Process for preparing 1,1,1,2-tetrafluoroethane
05/07/1997EP0771782A1 Salicylic acid alkylation
05/07/1997EP0771781A1 Conversion of alkanes to unsaturated carboxylic acids
05/07/1997CN1149049A Synthetic process of ketazine and synthetic process of hydrazine hydrate
05/06/1997US5627297 Process for cleaving the by-products of the direct synthesis of alkylchlorosilanes
05/06/1997US5627295 Synthesis of higher alcohols
05/06/1997US5627288 Method for producing rosefuran precursor and intermediates therefor
05/06/1997US5627272 Process for preparing sugar acetonides
05/06/1997US5627122 Polymerization catalyst to form polyethers and polyurethanes
05/06/1997US5627120 Highly active double metal cyanide catalysts
05/05/1997WO1997017353A1 Process for the preparation of 3-halogenocephem derivatives
05/02/1997EP0770588A1 Process for producing difluoromethane
05/02/1997EP0770426A1 Process for preparing a hydroprocessing catalyst from waste hydroprocessing catalyst
05/02/1997EP0770048A1 Process for the manufacture of 1,1,1,3,3-pentafluoropropane
05/02/1997EP0769985A1 Dispersed metal sulfide catalysts for hydroprocessing
05/02/1997EP0675869B1 Preparation of polyoxyalkylene-alpha,omega-dicarboxylic acids
05/01/1997WO1997015540A1 Method for preparing 1,1,1,3,3-pentafluoropropane
05/01/1997CA2187413A1 Conversion of alkanes to unsaturated carboxylic acids
04/1997
04/29/1997US5625115 Wax hydroisomerization using a difunctional catalyst
04/29/1997US5625114 Process for the recovery of spent acid catalyst
04/29/1997US5625107 Catalyst for conversion of methane to ethylene, preparation thereof, and process for manufacturing ethylene using said catalyst
04/29/1997US5625097 Process for preparing diphenylamines and catalysts usable for this purpose
04/29/1997US5625094 Rhodium/iridium catalyzed synthesis of carboxylic acids or esters thereof
04/29/1997US5625084 Contacting feed stream comprising propylene, oxygen, organic halide, carbon dioxide with silver catalyst supported on refractory alkaline earth metal carbonate containing potassium salt and molybdenum promoters
04/29/1997US5625076 Catalyst for production of tertiary N-alkenyl carboxylic acid amide, and process for production of tertiary N-alkenyl carboxylic acid amide using said catalyst
04/29/1997US5624547 Hydrodesulfurization, hydrodenitrogenation, hydrodearomatization, sulfided group viii and vib metals
04/29/1997CA2018827C Process for the preparation of a sulfided catalyst and use of said catalyst
04/23/1997EP0769486A1 Process for the production of acetic acid by the carbonylation of dimethyl ether
04/23/1997EP0768915A1 Novel precursor for forming metal carbide catalysts
04/23/1997EP0758303A4 Preparation of non-zeolitic molecular sieves
04/23/1997EP0628019B1 Polyfluoroalkylation of aromatic compounds
04/23/1997CN1148378A Catalyst recovery in carbonylation of chlorobutenes to pentenoyl chloride
04/23/1997CN1148039A Method for carbonylation of butadiene
04/23/1997CN1147980A Particulate compositions
04/23/1997CN1034658C Process for preparing alkylbenzene
04/22/1997US5623092 Zinc promoted chromia-type catalyst
04/22/1997US5622907 Post-reducing treatment of alcohol synthesis catalysts with carbon dioxide
04/22/1997US5622790 Fuel cell and catalyst for use therein
04/17/1997WO1997013740A1 Process for preparing acetoxystyrene
04/17/1997WO1997013737A1 Process for producing 1,1,1,3,3-pentafluoropropane
04/16/1997EP0768296A1 A method for making alpha, beta-unsaturated-beta-trifluoromethyl-carboxylates
04/16/1997EP0768293A1 Process for the preparation of propanal
04/16/1997EP0768289A1 Process for producing fluorinated alkene derivative and fluorinated alkane derivative
04/16/1997EP0767785A1 Method of producing 1,2-butylene oxide
04/16/1997EP0767768A1 Haloalkylation process
04/16/1997EP0660815B1 Pesticidal fluoroolefins
04/16/1997CN1147773A High activity catalysts
04/16/1997CN1147423A Highly active double metal cyanide complex catalysts
04/16/1997CN1147420A Phosphorus and RE containing molecular sieve with MFI structure
04/15/1997US5621097 Oxidation of organosulphur compounds
04/15/1997US5620936 Tantalum and niobium salts
04/11/1997CA2187060A1 Method for making .alpha., .beta.-unsaturated-.beta.-trifluoromethyl-carboxylates and related compounds
04/10/1997WO1997012857A1 Ethylenically unsaturated organic compound hydrocyanation method
04/10/1997WO1997012674A1 Molybdenum-modified vanadium-phosphorus oxide catalysts for the production of maleic anhydride
04/10/1997WO1997012668A2 Novel photocatalyst, preparation therefor and method for producing hydrogen using the same
04/10/1997CA2231027A1 Ethylenically unsaturated organic compound hydrocyanation method
04/09/1997EP0712334B1 Epoxidation catalyst
04/09/1997CN1147256A Process for preparation of 1-(3-trialkyl-silylphenyl)-2,2,2-trifluoromethylethanone derivs
04/09/1997CN1147236A Preparation of non-zeolitic molecular sieves
04/09/1997CN1146989A Method for conversion of substituted 8-chloroquinolines to substituted 8-hydroxyquinolines
04/09/1997CN1146988A Paraffin ammoxidation using vanadium antimony oxide based catalysts with halide promoters
04/08/1997US5618982 Simple industrial process of catalyzing in presence of metallic phosphates
04/08/1997US5618974 Composite oxide containing molybdenum and phosphorus and a solid acid; oxidation and/or oxidative dehydrogenation of methacrolein, isobutyl aldehyde or isobutyric acid
04/08/1997US5618965 Process for preparing aromatic nitriles
04/08/1997US5618503 Antimony pentafluoride
04/08/1997US5618406 Processes for reacting bastnaesite with alkaline-earth metals
04/02/1997EP0765860A1 Process for esterifying (meth)acrylic acid with an alcanol
04/02/1997CN1146762A Monodentate phosphite and nickel catalyst composition for monoolefin hydrocyanation
04/02/1997CN1146452A Method for preparation of amino and hydroxy-phenylformonitrile
04/01/1997US5616820 Process for the manufacture of 1,1,1,2-tetrafluoro-2-chloroethane and of pentafluoroethane
04/01/1997US5616817 Preparation of 1,2-propanediol
04/01/1997US5616815 Reacting with water in the vapor phase in the presence of a catalyst system comprising a heteropolyacid catalyst supported on niobia
04/01/1997US5616799 Process for the preparation of glycoloylanilides
04/01/1997US5616787 Process for the preparation of alkylated aromatic carboxylic acids and acyl halides
04/01/1997US5616530 Alumina support, group 8 metal oxide, tungsten or molybdenum oxide, phosphorus oxide; hydroconversion catalyst
04/01/1997CA2051619C Preparation of ultra high purity methyl acetate
04/01/1997CA2021214C Activating process for halogenation catalysts, catalysts so obtained and use of same in hydrocarbon conversion process
04/01/1997CA1339036C Bromoethylation of aromatic hydrocarbons