专利号:US-4565896-A 优先权日:1984-10-22 标 题 :Process for low pressure synthesis of ethylene glycol from synthesis gas 发明人:KNIFTON JOHN F; DURANLEAU ROGER G 权利人:TEXACO INC 摘要:This invention relates to the manufacture of ethylene glcyol and more particularly to a low pressure process for making ethylene glycol comprising reacting synthesis gas, i.e. a mixture of carbon monoxide and hydrogen, plus formaldehyde in the presence of a homogeneous liquid catalyst containing an effective amount of cobalt-containing compound and a silicon or germanium-containing promoter and a solvent at a temperature of at least 50 DEG C. and a pressure of at least 500 psi wherein said ethylene glycol product separates as a separate liquid phase from the solvent.
专利号:US-4609768-A 优先权日:1984-10-22 标题 :Process for synthesis of ethylene glycol from synthesis gas plus 1,3-dioxolane using 1,3-dioxolane as a solvent 发明人:KNIFTON JOHN F; LIN JIANG-JEN; GRICE NEAL J 权利人:TEXACO INC 摘要:This invention relates to the manufacture of ethylene glycol and more particularly to a low pressure process for making ethylene glycol comprising reacting synthesis gas, i.e. a mixture of carbon monoxide and hydrogen, plus 1,3-dioxolane in the presence of a homogenous liquid catalyst containing an effective amount of cobalt-containing compound, a silane or germane-containing promoter dispersed in a dioxolane solvent at a temperature of at least 50° C. and a pressure of at least 500 psi.
专利号:US-4568780-A 优先权日:1984-10-22 标 题 :Process for low pressure synthesis of ethylene glycol from synthesis gas plus 1,3-dioxolane 发明人:KNIFTON JOHN F 权利人:TEXACO INC 摘要:This invention relates to the manufacture of ethylene glycol and more particularly to a low pressure process for making ethylene glycol comprising reacting synthesis gas, i.e. a mixture of carbon monoxide and hydrogen, plus 1,3-dioxolane in the presence of a homogenous liquid catalyst containing an effective amount of cobalt-containing compound and a silane or germane-containing promoter dispersed in a hydrocarbon solvent at a temperature of at least 50 DEG C. and a pressure of at least 500 psi, where the particular solvents used allow the desired product to be separated from the reaction mixture by phase separation.
专利号:US-4409405-A 优先权日:1982-05-13 标题:Production of ethanol from methanol and synthesis gas 发明人:LIN JIANG-JEN; KNIFTON JOHN F 权利人:TEXACO INC 摘要:Ethanol is formed by contacting a mixture of carbon monoxide, hydrogen and methanol with a catalyst comprising a cobalt-containing compound and a germanium-containing compound, such as dicobalt octacarbonyl and triphenylgermanium hydride in the presence of an inert, oxygenated hydrocarbon solvent at a temperature of about 50 DEG to about 350 DEG C. and at a pressure of about 500 psig or greater.
专利号:FR-2722781-A1 优先权日:1994-07-20 标题:Non-catalytic synthesis of organic or organo-metallic prods.
专利号:CN-107774253-A 优先权日:2016-08-29 标题 :Hydrogenation catalyst for the synthesis of 1,4-diacetoxybutane