CAS: 13446-18-9; Magnesium Nitrate Hexahydrate

上下游产品

nitric acid magnesium Nitrogen dioxide magnesium chloride(71)Al00136MgO0.29(71)Al00136MgO0.29 sodium nitrate magnesium chloride Nitrogen dioxide

专利信息

专利号:WO-2004087313-A1
优先权日:2003-03-31
标题:Catalyst for synthesis of hydrocarbons from synthesis gas, process of preparation of catalyst
发明人：PANDULA SAMUEL; MAITY SUDIP; DASANDHI YOGESH CHANDRA; MUKHERJEE SOMNATH; MAITRA SANDIP KUMAR
权利人:COUNCIL SCIENT IND RES
摘要:The present invention relates to a catalyst useful in the synthesis of hydrocarbons from synthesis gas. The present invention also relates to a process for the preparation of a catalyst useful for the production of hydrocarbons from synthesis gas. The present invention particularly relates to preparation of a catalyst for production of wax from synthesis gas. The invention finds its usage in synthesising hydrocarbons, specifically wax, using Fisher-Tropsch Synthesis.

专利号:WO-2020230156-A1
优先权日:2019-05-10
标题 :A catalyst for one pot synthesis of nabumetone and process of preparation thereof
发明人：YADAV GANAPATI DADASAHEB; PISAL DEVENDRA SHRIRAM
权利人:YADAV GANAPATI DADASAHEB
摘要:The present invention relates to novel heterogeneous catalyst composition for selective synthesis of Nabumetone in one pot process and process to prepare the catalyst. The present invention provides a novel catalyst comprises of Lanthanum, Magnesium, and Nickel particles doped on specific type of silica support, preferably that the support is in amorphous nature. The catalyst is having bifunctional condensation and hydrogenation properties for one pot synthesis of Nabumetone comprising of: Nickel and Lanthanum-magnesium mixed oxide on support of mesoporous silica; Wherein 25 to 30 % w/w of Lanthanum-magnesium mixed oxide are entrapped in pores and surface of support is coated with 3 to 5% w/w Nickel with the result that it prevent the leaching of Lanthanum-magnesium mixed oxide in reaction medium and provides reusability of catalyst.

专利号:US-5877330-A
优先权日:1995-06-08
标 题:Vanadium-containing catalysts, process for manufacturing and use of the same
发明人：KISHIMOTO NOBUJI; MATSUNAMI ETSUSHIGE
权利人:NIPPON CATALYTIC CHEM IND
摘要:PCT No. PCT/JP96/01547 Sec. 371 Date Jan. 29, 1997 Sec. 102(e) Date Jan. 29, 1997 PCT Filed Jun. 7, 1996 PCT Pub. No. WO96/41678 PCT Pub. Date Dec. 27, 1996Vanadium-containing catalysts are obtained by using polyvanadic acid as a source of vanadium. Vanadium-containing catalysts are obtained by mixing catalyst components other than vanadium, or their precursors, with a polyvanadic acid sol which is formed by ion-exchanging a metavanadic acid aqueous solution with a proton-type cation-exchange resin and performing polycondensation, and by drying and/or calcining the mixture. Such vanadium-containing catalysts can fully exhibit their catalytic activity under mild reaction conditions, and can be suitably used for various reactions, such as synthesis of phthalic anhydride by the partial oxidation of o-xylene, synthesis of benzaldehyde by the partial oxidation of toluene, synthesis of benzoic acid by the partial oxidation of toluene, synthesis of anisaldehyde by the partial oxidation of p-methoxy toluene, synthesis of propylene by the oxidative dehydrogenation of propane, synthesis of isobutene by the oxidative dehydrogenation of isobutane, synthesis of methyl formate by the oxidative dehydrogenation of methanol, and synthesis of acrylonitrile by the ammoxidation of propane.

专利号:US-6281378-B1
优先权日:1995-06-08
标 题 :Vanadium-containing catalysts, process for manufacturing and use of the same
发明人：KISHIMOTO NOBUJI; MATSUNAMI ETSUSHIGE
权利人:NIPPON CATALYTIC CHEM IND
摘要:Vanadium-containing catalysts are obtained by using polyvanadic acid as a source of vanadium. Vanadium-containing catalysts are obtained by mixing catalyst components other than vanadium, or their precursors, with a polyvanadic acid sol which is formed by ion-exchanging a metavanadic acid aqueous solution with a proton-type cation-exchange resin and performing polycondensation, and by drying and/or calcining the mixture. Such vanadium-containing catalysts can fully exhibit their catalytic activity under mild reaction conditions, and can be suitably used for various reactions, such as synthesis of phthalic anhydride by the partial oxidation of o-xylene, synthesis of benzaldehyde by the partial oxidation of toluene, synthesis of benzoic acid by the partial oxidation of toluene, synthesis of anisaldehyde by the partial oxidation of p-methoxy toluene, synthesis of propylene by the oxidative dehydrogenation of propane, synthesis of isobutene by the oxidative dehydrogenation of isobutane, synthesis of methyl formate by the oxidative dehydrogenation of methanol, and synthesis of acrylonitrile by the ammoxidation of propane.

专利号:WO-2023166184-A1
优先权日:2022-03-03
标题 :Catalytically active material for ammonia synthesis obtainable by reduction of a precursor material having a phase pure spinel structure
发明人：RULAND HOLGER; FOLKE JAN; REIN DENISE; ORTEGA KLAUS FRIEDEL; BEHRENS MALTE; SCHLÖGL ROBERT
权利人:FRITZ HABER INST DER MAX PLANCK GESELLSCHAFT
摘要:The present invention relates to a catalytically active material for ammonia synthesis obtainable by reducing a precursor material having a phase pure spinel structure which itself is obtainable by heating an intermediate having a layered double hydroxide (LDH) structure. The present invention is also directed to a method of forming the catalytically active material and to a method of synthesizing ammonia, decomposing ammonia or both when using the catalytically active material. Moreover, the present invention is concerned with the use of the catalytically active material in the synthesis of ammonia, decomposition of ammonia or both as well as the use of the intermediate and the precursor material in the preparation of the catalytically active material for ammonia synthesis.

专利号:US-2023211321-A1
优先权日:2020-05-19
标 题:Ammonia synthesis catalyst and method for manufacturing ammonia
发明人：TSUTSUMI HIROSHI; YAMASHITA DAISUKE; KAMON AKIHIRO; OZAWA AKIYO; NAMBA TETSUYA; JAVAID RAHAT; MANAKA Yuichi
权利人:SAKAI CHEMICAL INDUSTRY CO; NAATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENC AND TECH
摘要:Provided is a catalyst that is free from catalyst deactivation caused by reaction of the support and exhibits good catalytic activity in an ammonia synthesis reaction in a low-temperature, low-pressure process. The present invention relates to an ammonia synthesis catalyst having a structure in which at least one of ruthenium or an oxide of ruthenium is loaded on a titanium suboxide support represented by the composition formula TiOx where x represents a number satisfying 1.5

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