| Patents for B01J 27 - Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds (30,090) |
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| 10/04/1977 | US4052332 Catalyst regeneration with impregnation of bismuth and molybdenum |
| 09/27/1977 | US4051191 Solid phosphoric acid catalyzed alkylation of aromatic hydrocarbons |
| 09/27/1977 | US4051179 Catalytic process for the preparation of unsaturated carboxylic acids |
| 09/27/1977 | US4051178 Process for producing terephthalic acid |
| 09/27/1977 | US4051177 Process for the preparation of unsaturated amino compounds |
| 09/27/1977 | US4051071 Dehydrogenation method and sulfided nonacidic multimetallic catalytic composite for use therein |
| 09/20/1977 | US4049730 Of an olefin with hydrogen chloride |
| 09/20/1977 | US4049690 Hydrochlorination of vinyltrichlorosilane, lewis acid catalyst |
| 09/20/1977 | US4049657 Preparation of N-(aminoalkyl)piperazine |
| 09/20/1977 | US4049581 Method for preparing hydrocarbon conversion catalyst using acid amide solutions to impregnate a tin component |
| 09/20/1977 | US4049575 Calcining metal oxides, impregnating with a metal compound |
| 09/20/1977 | US4049574 Catalyst and process for preparing maleic anhydride from C4 hydrocarbons |
| 09/20/1977 | US4049539 Reforming with platinum group metal-alumina catalyst |
| 09/13/1977 | US4048291 Process for preparing hydroxylammonium salts |
| 09/13/1977 | US4048248 Process and catalyst for the conversion of aromatic hydrocarbons |
| 09/13/1977 | US4048245 Dehydrogenation method and nonacidic multimetallic catalytic composite for use therein |
| 09/13/1977 | US4048109 Oligomerization process and catalysts therefor |
| 09/13/1977 | US4048108 Oligomerization process and catalyst therefor |
| 09/06/1977 | US4046828 Dehydrocyclization with an acidic multimetallic catalytic composite |
| 09/06/1977 | US4046823 From ethane and chlorine, vapor phase, supported cupric catalyst |
| 09/06/1977 | US4046807 Process for preparing acetic anhydride |
| 09/06/1977 | US4046780 Preparation of phthalic anhydride |
| 09/06/1977 | US4046711 For catalytic reforming |
| 09/06/1977 | US4046672 Hydrocarbon conversion with an acidic multimetallic composite |
| 08/30/1977 | US4045509 Isomerization of paraffinic hydrocarbons with fused salt complex of aluminum halide and manganous halide deposited on a carrier |
| 08/30/1977 | US4045478 Method for the preparation of methacrylic acid |
| 08/30/1977 | US4045477 Acetoxylation process |
| 08/30/1977 | US4045464 Titanium tetraphenate or tetramethylate catalyst |
| 08/23/1977 | US4044069 Catalytic composition for the isomerization and alkylation of hydrocarbons |
| 08/23/1977 | US4044066 Nickel-phosphorus oxidative dehydrogenation catalyst |
| 08/23/1977 | US4044053 Preparation of polyalkylene polyamines |
| 08/23/1977 | US4044042 Aromatic hydrocarbon, ammonia, oxygen, catalyst |
| 08/23/1977 | US4043943 Process for producing a mixed oxide of vanadium and phosphorus having an improved intrinsic surface area |
| 08/23/1977 | US4043942 Modified nickel catalyst systems and their use in reductive alkylation reactions |
| 08/23/1977 | US4043900 Hydrodesulfurization with a metal halide-hydrogen halide catalyst |
| 08/16/1977 | US4042625 Mixed oxides of molybdenum, phosphorus, magnesium, and other metal |
| 08/16/1977 | US4042623 Method of manufacturing methacrylic acid and an oxidation catalyst |
| 08/16/1977 | US4042621 Oxidation of N-substituted methylamines to N-substituted formamides |
| 08/16/1977 | US4042533 Producing unsaturated aliphatic acids |
| 08/16/1977 | US4042531 Oxidation catalyst and process |
| 08/09/1977 | US4041100 Catalytic alkylation utilizing olefinic, conjugated cyclic hydrocarbons as promoter therein |
| 08/09/1977 | US4040978 Production of (amm)oxidation catalyst |
| 08/02/1977 | US4039598 Production of tetrabromobutadiene by catalytic oxybromination of butane |
| 08/02/1977 | US4039596 Fluorination based on coppercalciumfluoridealkali metal or ammonium ion |
| 08/02/1977 | US4039573 Acid catalyst |
| 08/02/1977 | US4039564 Production of carboxylic acids from unsaturated hydrocarbons in the presence of HF and A cuprous compound |
| 08/02/1977 | US4039477 Catalysts for the hydrotreatment of hydrocarbons and their utilization |
| 08/02/1977 | US4039476 Phosphorus, molybdenum, cobalt, oxygen |
| 07/26/1977 | US4038307 Catalytic reaction of butadiene with oxygen and acetic acid |
| 07/26/1977 | US4038215 Magnesium chromite promoted with tin |
| 07/26/1977 | US4038211 Impregnating silica xerogel with phosphoric acid |
| 07/26/1977 | US4038174 Hydrocarbon conversion using group viii metal/alumina catalysts activated with halosilane |
| 07/19/1977 | US4036870 Ammoxidation of alkanes |
| 07/19/1977 | US4036860 Production of anthraquinone |
| 07/19/1977 | US4036781 Dehydrogenation catalyst |
| 07/19/1977 | US4036780 Catalyst for the preparation of maleic anhydride |
| 07/19/1977 | US4036741 Hydrocarbon conversion with an acidic multimetallic catalytic composite |
| 07/12/1977 | US4035562 Heterogeneous anionic polymerization process |
| 07/12/1977 | US4035449 Process for the production of S-alkyl phosphoro dihalogenidodithioate |
| 07/12/1977 | US4035434 Graphite intercalation |
| 07/12/1977 | US4035418 Process for producing unsaturated aldehydes and unsaturated carboxylic acids |
| 07/12/1977 | US4035286 Octane upgrading of light naphtha streams using a fluoroalkanesulfonic acid-antimony pentafluoride mixture |
| 07/05/1977 | US4033902 Cobalt-platinum catalyst |
| 07/05/1977 | US4033899 Alkylation fluosulfonic-sulfuric acid catalyst recovery process with silica-alumina removal of fluoride compounds |
| 06/28/1977 | US4032590 Oligomerization of ethylene |
| 06/28/1977 | US4032553 Aluminium hydride oligomer derivatives and process for the preparation thereof |
| 06/28/1977 | US4032474 In situ, fixed beds, excess organic fluorine compound |
| 06/28/1977 | US4032435 Hydrodesulfurization of petroleum residuum utilizing a carbon-supported catalyst |
| 06/21/1977 | US4031210 Antibiotic aminoglycosides, processes of preparation and pharmaceutical compositions |
| 06/21/1977 | US4031149 Low temperature catalytic combustion of chlorohydrocarbons |
| 06/21/1977 | US4031002 Passivating metals on cracking catalysts with antimony compounds |
| 06/14/1977 | US4029714 Chlorine elimination processcatalyst of iron and ferric chloride to chlorinate hydrocarbon |
| 06/14/1977 | US4029695 Catalytic process for the manufacture of unsaturated acids and esters |
| 06/07/1977 | US4028421 By rearrangements of tertiary bishydroxymethyl phosphines |
| 06/07/1977 | US4028420 From cyclohexyl hydroperoxide |
| 06/07/1977 | US4028408 From a sulfenyl halide and an orthoalkanoate |
| 06/07/1977 | US4028273 Boric and phosphoric acids, group 8 and 6b compounds, calcining |
| 06/07/1977 | US4028223 Guard beds in hydrocarbon conversion with an acidic multimetallic catalytic composite |
| 05/31/1977 | US4027001 Process for recovering sulfur from sulfur dioxide |
| 05/31/1977 | US4026950 Oxidation, platinum or palladium, co-catalyst containing bismuth |
| 05/31/1977 | US4026820 Phosphorous, iron, and oxygen |
| 05/24/1977 | US4025608 Zirconium phosphate |
| 05/24/1977 | US4025577 Hydroalkylation of paraffins with olefins utilizing hydrogen fluoride and metal pentafluoride catalyst |
| 05/24/1977 | US4025566 Aluminum, boron, and phosphorus catalyst |
| 05/24/1977 | US4025565 Oxidation of olefin in presence of catalyst of mixed oxides of molybdenum and other metals |
| 05/24/1977 | US4025549 Catalytic, from methanol, acrolein and oxygen in gas phase |
| 05/24/1977 | US4025459 Noble metal hydrogenation catalysts promoted by fluoride containing acids |
| 05/17/1977 | US4024228 Process for the preparation of anhydrous gold trichloride |
| 05/17/1977 | US4024079 Method of preparing a catalyst for treatment of exhaust gases |
| 05/17/1977 | US4024077 Catalysts for the isomerization of hydrocarbons, and process for the preparation of said catalysts |
| 05/03/1977 | USRE29198 Process for preparing platinum-tin reforming catalyst and use thereof |
| 05/03/1977 | US4021497 Production of 2-ethylhexanol-(1) by hydrogenation of 2-ethylhexen-(2)-al-(1) |
| 05/03/1977 | US4021370 Fuel gas production |
| 04/26/1977 | US4020174 Reactivation of maleic anhydride producing phosphorus-vanadium-oxygen complex oxidation catalysts by treatment with halide containing materials |
| 04/26/1977 | US4020110 Boron trifluoride etherate catalyst |
| 04/26/1977 | US4020093 Method for synthesizing thiocarbamic acid esters |
| 04/26/1977 | US4020012 Method for preparing hydrocarbon conversion catalyst |
| 04/26/1977 | US4020011 Impregnating a carrier with a solution of hydrogen halide and a tin compound |
| 04/26/1977 | US4020009 Catalyst composition and method of preparation |
| 04/19/1977 | US4018846 Method for continuously controlling the water content of sulfuric acid alkylation catalyst |