PROCESS FOR PRODUCING OXYGEN-CONTAINING HYDROCARBON COMPOUNDS
申请公布号:PT71476(A)
申请号:PT19800071476
申请日期:1980.07.01
申请公布日期:1980.08.01
分类号:C07C29/151;C07C29/158;C07C45/49
主分类号:C07C29/151
摘要:Compounds containing oxygen, hydrogen and carbon having 1 or 2 carbon atoms can be prepared by reacting a gaseous mixture of carbon oxide and hydrogen in the presence of a catalyst composition comprising (A) substantially metallic rhodium; (B) an oxide of a metal of Group IIa, IIIa, IVa or Va of the Periodic Table of short form; and optionally (C) an element selected from niobium, tantalum, chromium, manganese and rhenium when the metal oxide (B) is of a metal of Group IIIa, IVa or Va. This catalyst composition is highly efficient under relatively mild reaction conditions and can be prepared easily and inexpensively.
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ELASTIC COUPLING AND TRANSMISSION RATIO VARYING STEERING SYSTEM
CUTTING METHOD FOR WORK WITH WIRE SAW AND WIRE SAW CUTTING DEVICE
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SOLID STATE IMAGING DEVICE AND CAMERA
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FIBER PROCESSING AGENT COMPOSITION
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INJECTION AND COMPRESSION MOLD AND MIRROR PRODUCT MANUFACTURED USING IT