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)
10/1983
10/04/1983US4408080 Process for producing acetaldehyde
10/04/1983US4408071 Process for the production of carboxylic acids
10/04/1983US4408069 Conversion of methanol to methyl acetate using iron-cobalt catalyst
10/04/1983US4407905 Noble metal electrode catalyst on gas permeable substrate as diffusion electrode
10/04/1983US4407732 Magnesium aluminum phosphate
10/04/1983US4407731 Treatment of support with aqueous acid and base beford roasting and impregnation
10/04/1983US4407730 Catalytic supports with controlled pore properties
10/04/1983US4407729 Catalysts
10/04/1983CA1154791A1 Process for preparing acetaldehyde
10/04/1983CA1154788A1 Process for the production of urethanes
10/04/1983CA1154736A1 Hydroprocessing catalyst having bimodal pore distribution
09/1983
09/29/1983WO1983003247A1 Friedel craft reactions
09/27/1983CA1154460A1 Process for the preparation of nitrosobenzene
09/27/1983CA1154424A1 Chromium salts or oxides and aluminium phosphate catalysts used for the florination of chlorinated and chlorofluorinated aliphatic hydrocarbons in the gaseous phase and fluorination processes utilizing these catalysts
09/27/1983CA1154423A1 Catalyst structure for the partial oxidation of n- butane to produce maleic anhydride
09/21/1983EP0089207A1 Friedel-Craft reactions
09/21/1983EP0089118A1 Process for the production of hydrogen cyanide
09/21/1983EP0088988A1 Process for the production of hydrogen cyanide with simultaneous production of aluminium nitride
09/21/1983EP0038480B1 Process for the preparation of 1-(4-hydroxyphenyl)-3-butanone and intermediate compounds for this process
09/20/1983US4405784 Strontium hydrogen phosphate as acid catalyst for cyclization of hydroxyethylpiperazine, aminoethylpiperazine or ethanolamine
09/20/1983US4405500 Halogen compound promoted Al2 O3 and/or SiO2 for the preparation of isoalkenes
09/20/1983US4405498 Calcining vanadium antimonate and bismuth molybdate
09/20/1983US4405497 Catalyst system containing a fluorinated acid and a polyvalent tin compound
09/20/1983US4405424 Method for producing hydrogen and elemental sulphur by photochemical oxidation-reduction of hydrogen sulphide and metal sulphides
09/20/1983CA1154033A1 Preparation of unsaturated diesters by catalytic oxidative carbonylation of diolefins
09/14/1983EP0088615A1 Process for the preparation of alpha, beta unsaturated acid esters
09/14/1983EP0088328A2 Oxidation catalyst, in particular for the preparation of methyacrylic acid by the vapour phase oxidation of methacrolein
09/14/1983EP0088327A2 Process for the preparation of methacrylic acid
09/13/1983US4404417 Isomerization
09/13/1983US4404416 Isomerization
09/13/1983US4404397 High conversion of C3 and C4 olefins to corresponding unsaturated aldehydes and acids with stable molybdenum catalysts
09/13/1983US4404396 Process for the preparation of 2-(2,4-dichlorophenoxy)-phenylacetic acid
09/13/1983US4404149 Reaction of acetyl chloride with chlorine and lewis acid catalyst
09/13/1983CA1153769A1 Indenonecarboxylic acids and esters thereof and processes for their preparation
09/13/1983CA1153754A1 Attrition resistant higher active component fluid bed catalysts and use thereof
09/13/1983CA1153744A1 Cracking catalysts with tin compounds
09/07/1983EP0087924A2 Process for the catalytic oxidation of a paraffinic hydrocarbon to an alcohol and either an aldehyde or a ketone
09/07/1983EP0087870A1 Process for the production of acetic anhydride and acetic acid
09/07/1983EP0087737A1 Perfluorinated vinyl ethers with a secondary hydrogen atom, their polymers and process for preparing the monomers
09/07/1983EP0087596A1 Process for the preparation of 5-substituted 1-chloro-3,3-dimethyl-pentan-2-ones
09/06/1983US4402924 Preparation of high surface area metal fluorides and metal oxyfluorides, especially aluminum fluoride extrudates
09/06/1983US4402862 Stabilization of hygroscopic salts
09/06/1983CA1153386A1 Process for the preparation of urethanes
09/02/1983EP0079335A4 Oligomerizing alpha-olefins with a heterogeneous catalyst.
08/1983
08/31/1983EP0087118A1 Vapor phase oxidation of n-butane to maleic anhydride and catalyst therefor
08/31/1983EP0086822A1 Process for the production of methyl halides and methyl alcohol from methane.
08/30/1983US4401829 Process for the preparation of perfluorinated carboxylic acid fluorides
08/30/1983US4401641 Process for preparing catalyst carrier of magnesium chloride
08/30/1983US4401640 Hydrogenation catalysts
08/30/1983US4401557 Catalysts for hydrocarbon conversion
08/24/1983EP0086292A1 Production of catalysts by impregnation and use thereof in oxidation type reactions
08/23/1983US4400574 Isomerization catalyst and process for production thereof
08/23/1983US4400569 Flash vaporization with superheated steam
08/23/1983US4400568 From ethylbenzene, zirconium phosphate catalyst
08/23/1983US4400554 Phenol, formaldehyde in two-phase mixture of aqueous phosphoric acid
08/23/1983US4400551 Methanol, carbon monoxide and hydrogen; catalyst of cobalt, biphosphine and hydrogen iodide and/or bromide
08/23/1983US4400546 Process for the preparation of hexafluoroacetone and direct use of the solution obtained by the process
08/23/1983US4400544 Method for the preparation of cyclohexanone
08/23/1983US4400522 Oxidation catalyst of vanadium-phosphorus mixed oxides
08/23/1983US4400306 Process for the preparation of fluidizable catalysts
08/17/1983EP0086078A1 Disproportionation of unsaturated acids
08/17/1983EP0086018A2 Preparing carbamic acid esters
08/17/1983EP0086017A2 Synthesizing thiocarbamic acid esters
08/17/1983EP0085718A1 Selectively calcined dehydrogenation catalyst
08/16/1983US4399313 Cosmetics for hair or skin
08/16/1983US4399264 Perfluorodioxole and its polymers
08/16/1983US4399112 Process for the catalytic incineration of residual gases containing a low content of at least one sulfur compound selected from COS, CS2 and the mercaptans and possibility at least one member of the group
08/16/1983US4399077 Useful in hair conditioners
08/16/1983US4399057 Catalyst and support, their methods of preparation, and processes employing same
08/16/1983US4399026 Process for hydrotreating heavy hydrocarbon oils, catalysts therefor, and a method of preparing such catalysts
08/16/1983CA1152104A1 Production of acetyl chloride
08/10/1983EP0085398A2 Process for the preparation of acetic acid, acetaldehyde and ethanol
08/10/1983EP0085289A1 Process for direct neutralization of product mixture resulting from acid catalyzed cleavage of alkyl aromatic hydroperoxides
08/10/1983EP0085265A1 Process for the preparation of alpha,alpha-difluoroalkoxy or alpha,alpha-difluoroalkylthiophenyl ketones
08/09/1983US4398050 Process for the production of olefins from synthesis gas
08/09/1983US4398033 From diketene and sulfuryl chloride in presence of free radicals
08/09/1983US4397771 Oxides of chromium, bismuth, molybdenum and manganese or group 2 metal
08/09/1983US4397768 Supported catalyst for the preparation of phthalic anhydride
08/09/1983US4397761 Phosphate containing support for vanadium catalyst
08/09/1983CA1151636A1 Alumina-supported copper catalyst compositions for fluid-bed hydrocarbon oxyhydrochlorination
08/09/1983CA1151635A1 Multiply promoted sn-sb oxide catalysts
08/03/1983EP0084744A1 Process for the sulfonylation of halogenobenzenes
08/03/1983EP0084743A1 Process for the preparation of alpha, alpha-difluoroalkoxy or alpha, alphadifluoroalkylthiophenyl sulfones
08/03/1983EP0084742A1 Process for the acylation of halogen or trihalogen methyl benzenes
08/03/1983EP0084706A1 Activation process for fluid bed oxidation catalysts useful in the preparation of maleic anhydride
08/03/1983EP0084576A1 A process for processing hydrocarbons and apparatus
08/03/1983EP0084564A1 Bifunctional acid-base catalyzed conversion of hetero-substituted methanes into olefins.
08/02/1983US4396787 Process for the thermal dimerization of butadiene
08/02/1983US4396537 Promoted cobalt catalyst
08/02/1983US4396536 Preparation of vanadium phosphorous catalysts using olefinic oxygenated media
08/02/1983US4396535 Preparation of mixed vanadium phosphorus oxide catalysts and their use in oxidative processes
08/02/1983US4396500 Gamma alumina catalyst support for molybdenum, nickel, phosphorus components
08/02/1983CA1151137A1 Methods for maintaining and improving phosphomolybdic acid based catalysts during reactor shutdown
08/02/1983CA1151136A1 Method for the activation of phosphomolybdic acid based catalysts
08/02/1983CA1151134A1 Process and catalyst for olefin hydration
07/1983
07/27/1983EP0084448A2 Process for oxidizing phenol to p-benzoquinone
07/27/1983EP0084329A2 Process for the production of 1,4-bis-(dicyanomethylene) cyclohexane
07/27/1983EP0084328A2 Halogen alkyl substituted cyclopropanecarboxylic acid esters, process for their preparation and their use as insecticides
07/27/1983EP0084248A1 Process for producing carbonyl compounds
07/26/1983US4395578 Oligomerization of olefins over boron trifluoride in the presence of a transition metal cation-containing promoter