CAS: 3495-36-1; Cesium Formate

相似化合物

3396-11-0 556-63-8 6108-23-2

专利信息

专利号:US-5530168-A
优先权日:1994-10-03
标题 :Process for the synthesis of a C2 + Aliphatic alcohol in a slurry reactor comprising an in-situ catalyst impregnation step
发明人：UNDERWOOD RICHARD P; TOSELAND BERNARD A; DAHL THOMAS A; HUGO JANET F
权利人:AIR PROD & CHEM
摘要:A process is set forth for the synthesis of a C2+ aliphatic alcohol from hydrogen and carbon oxides in the presence of a copper-based catalyst which has been impregnated with an alkali metal compound. The process differs from the prior art in that the catalyst is impregnated with the alkali metal compound in the same slurry reactor which is used for reacting the hydrogen and carbon oxides. By contrast, in the prior art C2+ aliphatic alcohol synthesis, impregnation of the copper-based catalyst with the alkali metal compound is accomplished by a separate step in a separate vessel. By eliminating this separate step, the present invention realizes a savings in processing and equipment costs.

专利号:US-8815963-B1
优先权日:2013-11-04
标 题:Catalyst composition formulated for synthesis of alcohols and method of preparing the same
发明人：CARAM HUGO S; SAHOO RANJAN K; HERMAN RICHARD G; ACHARYA DIVYANSHU R
权利人:AUXILIUM GREEN LLC; UNIV LEHIGH
摘要:A catalyst composition includes an active material having a molybdenum- and sulfur-containing substance impregnated with an effective amount of cesium sufficient to promote synthesis of an alcohol, optionally carried on an inert support, wherein the active material is at least substantially free of a transition metal. The present invention is further directed to methods of preparing and using the same.

专利号:US-5627295-A
优先权日:1993-03-19
标 题 :Synthesis of higher alcohols
发明人：SOFIANOS ALKEOS; SCURRELL MICHAEL S
权利人:PATLICO INTERNATIONAL BV
摘要:A higher alcohol synthesis catalyst precursor comprises a homogeneous, highly crystalline, hydroxycarbonate compound containing copper, zinc and at least one element selected from the group consisting of aluminium, manganese and chromium. It also comprises at least one element from at least one of the followng groups of the Periodic Table of Elements: Group IIIA, Group IIIB, Group IVB and Group VIIB.

专利号:US-10710971-B2
优先权日:2015-03-20
标题:Carbonate-promoted carboxylation reactions for the synthesis of valuable organic compounds
发明人：KANAN MATTHEW W; BANERJEE AANINDEETA
权利人:UNIV LELAND STANFORD JUNIOR; THE BOARD OF THE TRUSTEES OF THE LELAND STANFORD JUNIOR UNIV
摘要:A method for synthesizing a dicarboxylate containing an aromatic heterocycle is provided. A carboxylic acid containing a heterocycle is provided. A CO32− salt is provided to form a mixture, which converts the carboxylic acid containing an aromatic heterocycle to a carboxylate containing an aromatic heterocycle. CO2 gas is provided to the mixture. The mixture is heated to a temperature to at least partially melt the carboxylate containing an aromatic heterocycle.

专利号:US-8471023-B2
优先权日:2009-06-11
标 题:Reductive amination of 6-keto normorphinans by catalytic hydrogen transfer
发明人：GROTE CHRISTOPHER W; CANTRELL GARY L; MCCLURG JOSEPH P; THOMASSON CATHERINE E; MOSER FRANK W
权利人:GROTE CHRISTOPHER W; CANTRELL GARY L; MCCLURG JOSEPH P; THOMASSON CATHERINE E; MOSER FRANK W; MALLINCKRODT LLC
摘要:The present invention provides processes for the stereoselective synthesis of 6-alpha-amino morphinans. In particular, the invention provides processes for the reductive amination of 6-keto normorphinans by catalytic transfer hydrogenation.

专利号:US-4436835-A
优先权日:1982-03-24
标 题:Process for preparation of catalysts
发明人：HORIE SHIGERU; YAMAMOTO YASUO; IKARASHI TAKEO
权利人:MITSUBISHI GAS CHEMICAL CO
摘要:Disclosed is a process for the preparation of a catalyst for the synthesis of methyl formate by dehydrogenating methanol in the gaseous phase, said process being characterized in that (A) at least one phosphate selected from the group consisting of copper phosphates, zinc phosphates and aluminum phosphates, and (B) at least one chloride selected from the group consisting of copper chlorides, zinc chloride, aluminum chloride, alkali metal chlorides and alkaline earth metal chlorides and/or (C) at least one compound selected from the group consisting of alkali metal compounds (exclusive of halides) and alkaline earth metal compounds (exclusive of halides) are added to copper oxide, zinc oxide and aluminum oxide. The catalyst obtained according to this process has a high activity for preparing methyl formate by dehydrogenating methanol in the gaseous phase, and this catalyst is excellent in the heat resistance and durability and has a high mechanical strength.