登录  |  注册账户
润滑科技信息平台
机械工程学会摩擦学分会 固体润滑国家重点实验室 摩擦学学报
环保型环氧乙烷、环氧丙烷及下游产品
专利摘要

本发明涉及一种制备环氧乙烷或环氧丙烷的方法,包括(b)使氢气与碳氧化物反应形成甲醇,(c)将来自步骤(b)的甲醇转化为乙烯和/或丙烯,(d)使 来自步骤(c)的乙烯和/或丙烯与氧气或氧化剂形成环氧乙烷和/或环氧丙烷,其中步骤(b)中的二氧化碳至少部分从工业烟道气或从空气或从 海水或其他天然水或从生物过程获得,例如从废物或生物质的发酵过程获得,和/或其中步骤(b)中的氢至少部分通过水分解获得,水分解优选使用产生的能量 至少部分来自非化石资源; 制备乙醇胺的方法,制备烷氧基化化合物的方法,制备烷氧基化二胺、低聚胺和多胺或烷氧基化聚乙烯亚胺的方法,制备烷氧基化聚乙烯亚胺的方法,制备表面活性剂的方法,每种方法均基于所述制备方法 环氧乙烷或环氧丙烷; [0072] 可通过上述方法获得的聚乙烯亚胺、乙醇胺、烷氧基化化合物、表面活性剂、烷氧基化二胺、低聚胺和聚胺以及烷氧基化聚乙烯亚胺; [0070] 聚氮丙啶、乙醇胺、烷氧基化化合物、表面活性剂、烷氧基化二胺、寡胺和聚胺以及烷氧基化聚乙烯亚胺的用途; [0073] 一种组合物,其为衣物洗涤剂、清洁组合物或织物和家庭护理产品,其至少含有烷氧基化二胺、低聚胺和多胺或烷氧基化聚乙烯亚胺、或表面活性剂; 聚乙烯亚胺、乙醇胺、烷氧基化表面活性剂、烷氧基化二胺、低聚胺和聚胺,以及烷氧基化聚乙烯亚胺,其具有减少的基于化石的氢含量,因此总体上减少了从摇篮到大门的产品碳足迹。 ......

基本信息
  • 专利类型:

    发明专利

  • 申请/专利号:

    PCT/EP2024/055617

  • 申请日期:

    2024-03-04

  • 专利申请人:

    巴斯夫欧洲公司

  • 分类号:

    ["C08G73/02","C01C1/04","C07C11/04","C07C29/151","C07C31/04","C07C209/14","C07C213/04","C07C213/10","C07C215/08","C07D201/16","C07D203/00","C07D301/04","C25B1/04","C07C1/20","C07D301/10","C07D301/12","C08G65/26"]

  • 发明/设计人:

    HUEFFER, STEPHAN ， KRUEGER, MARCO

  • 权利要求: Claims1 . Process for preparing ethylene oxide or propylene oxide comprising the following steps:(b) reacting hydrogen with carbon oxides, preferably carbon dioxide to form methanol,(c) converting the methanol from step (b) to ethene and/or propene,(d) reacting the ethene and/or propene from step (c) with oxygen or an oxidizing agent to form ethylene oxide and/or propylene oxide, wherein the carbon dioxide in step (b) is at least in part captured from industrial flue gases or from air or from ocean water or other natural waters or obtained from biological processes, for example from fermentation processes from waste or biomass, and/or wherein the hydrogen in step (b) is obtained at least in part by water splitting, preferably by electrolysis, the water splitting, preferably the electrolysis, preferably using energy generated at least in part from non-fossil resources.2. Process for preparing ethanolamines, wherein said process comprises steps (b), (c) and (d) of the process according to claim 1 and consequently comprising the following steps:(a) reacting hydrogen with nitrogen to form ammonia,(b) reacting hydrogen with carbon oxides, preferably carbon dioxide to form methanol,(c) converting the methanol from step (b) to ethylene(d) reacting ethylene from step (c) with oxygen to form ethylene,(e) converting the ammonia from step (a) with ethylene oxide from step (d) to ethanolamines in one or more steps, wherein the hydrogen in step (a) and/or step (b) is obtained at least in part by water splitting, preferably by electrolysis, the water splitting, preferably the electrolysis, using energy generated at least in part from non-fossil resources.3. Process for preparing polyethylenimine, wherein said process comprises steps (a), (b), (c), (d) and (e) of the process according to claim 2 and consequently comprising the following steps:(a) reacting hydrogen with nitrogen to form ammonia,(b) reacting hydrogen with carbon oxides, preferably carbon dioxide to form methanol,(c) converting the methanol from step (b) to ethylene,(d) reacting ethylene from step (c) with oxygen to form ethylene oxide,(e) converting the ammonia from step (a) with ethylene oxide from step (d) to ethanolamines in one or more steps,(f) separating monoethanolamine from the ethanolamines obtained in step (e);(g) converting monoethanolamine from step (f) to ethylenimine, preferably by a catalytic gas-phase synthesis, and(h) polymerizing the ethylenimine obtained in step (g) to polyethylenimine, wherein the hydrogen in step (a) and/or step (b) is obtained at least in part by water splitting, preferably by electrolysis, the water splitting, preferably the electrolysis, using energy generated at least in part from non-fossil resources.4. The process according to any one of claims 1 to 3, wherein in all steps (a) to (h) energy in form of heating energy and/or electrical power is used, and the energy used in steps (a), (b), (c), (f) and (g), preferably the energy used in steps (a) to (h) is generated at least in part from non-fossil resources.5. The process according to any one of claims 1 to 4, wherein the energy generated from non-fossil resources is selected from the group consisting of solar energy (thermal, photovoltaic and concentrated), wind power, hydroelectricity (tidal power, wave power, hydroelectric dams, In-river-hydrokinetics), geothermal energy, heat captured by heat pumps, bioenergy (biofuel, biomass), the renewable part of waste, nuclear power and mixtures thereof.6. The process according to any one of claims 1 to 5, wherein the hydrogen is obtained by water electrolysis, preferably PEM water electrolysis, alkaline water electrolysis, or AEM water electrolysis.7. The process according to any one of claims 1 to 6, wherein carbon dioxide is employed in step (b), which is preferably at least in part captured from industrial flue gases or from air.8. The process according to any one of claims 1 to 7, wherein the ethylene in step (c) is obtained by a methanol-to-olefin process, preferably with a zeolite catalyst.9. The process according to any one of claims 1 to 8, wherein the ethylene oxide in step (d) is obtained by epoxidation of ethylene, preferably with a silver-based catalyst.10. Process for preparing alkoxylated compounds comprisingi) 20 wt-% to 0 wt-% to 80 wt-% of at least one starter unit having Zerewitinoff active hydrogen atoms, wherein the sum of the units mentioned under i), ii) and iii) is 100 wt-%, comprising steps (b), (c) and (d) of the process according to claim 1 and consequently comprising the following steps:(b) reacting hydrogen with carbon dioxide to form methanol,(c) converting the methanol from step (a) to ethene and/or propene,(d) reacting the ethene and/or propene from step (b) with oxygen or an oxidizing agent to form ethylene oxide and/or propylene oxide, and(eO) reacting the ethylene oxide and/or propylene oxide obtained in step (d) and optionally the at least one alkylene oxide different from ethylene oxide and propylene oxide with the at least one starter unit having Zerewitinoff active hydrogen atoms in one or more steps to form the alkoxylated compound, wherein the carbon dioxide in step (b) is at least in part captured from industrial flue gases or from air or from ocean water or other natural waters or obtained from biological processes, for example from fermentation processes from waste or biomass.11 . The process according to claim 10, wherein the hydrogen in step (b) is obtained at least in part by water splitting, preferably by electrolysis, the water splitting, preferably the electrolysis, preferably using energy generated at least in part from non-fossil resources.12. Process for making alkoxylated di-, oligo- and polyamines or alkoxylated polyeth- ylenimine (any of it alone or together “compound”), wherein said process comprises steps (a), (b), (c) and (d) of the process according to claim 2 and consequently comprising the following steps:(a) reacting hydrogen with nitrogen to form ammonia,(b) reacting hydrogen with carbon oxides, preferably-carbon dioxide to form methanol,(c) and (d) and converting the methanol from step (b) to ethylene and/or propylene and further with oxygen or an oxidizing agent to ethylene oxide and/or propylene oxide, e1) converting the ethylene oxide and/or propylene oxide from step (d) and optionally the at least one alkylene oxide different from ethylene oxide and propylene oxide to alkoxylated di-, oligo- and polyamines or alkoxylated polyethylenimine, respectively, in one or more steps using known methods,wherein the hydrogen in steps (a) and (b) having providing hydrogen with a molar share of deuterium < 100 ppm, preferably in the range of from 10 to < 95 ppm, more preferably in the range of from 10 to < 90 ppm, most preferably in the range of from 10 to < 80 ppm, based on the total hydrogen content, by electrolysis based on electrical power generated at least in part from non-fossil energy.13. Process for making alkoxylated polyethylenimine (“compound”), wherein said process comprises steps (a), (b), (c), (d), (e), (f), (g) and (h) of the process according to claim 3 and consequently comprising the following steps:(a) reacting hydrogen with nitrogen to form ammonia,(b) reacting hydrogen with carbon oxides, preferably carbon dioxide to form methanol,(c) and (d) converting the methanol from step (b) to ethylene and/or propylene, preferably ethylene and further with oxygen to ethylene oxide and/or propylene oxide, preferably ethylene oxide,(e) converting the ammonia from step (a) with ethylene oxide from step (d) to ethanolamines in one or more steps, and(f ) separating monoethanolamine from ethanolamines obtained in step (e),(g ) converting monoethanolamine to ethylenimine,(h ) polymerizing ethylenimine from step (g) to polyethylenimine; and(i) alkoxylating the polyethyleneimine from step (g) with the ethylene oxide and/or propylene oxide, preferably ethylene oxide, and optionally further ingredients such as other alkylene oxides and/or lactones, to obtain alkoxylated polyethyleneimines, wherein the hydrogen in steps (a) and (b) having a molar share of deuterium < 100 ppm, preferably in the range of from 10 to < 95 ppm, more preferably in the range of from 10 to < 90 ppm, most preferably in the range of from 10 to < 80 ppm, based on the total hydrogen content, by electrolysis based on electrical power generated at least in part from non-fossil energy, wherein preferably step (g) is carried out in gas phase or in liquid phase.14. Process for making surfactant, such surfactant comprising at least one structural unit derived from ethylene oxide, methanol, ammonia, ethanolamine, or is produced with hydrogen, wherein said process comprises steps (a), (b), (c), (d), (e) and (f) of the process according to claim 3 and consequently comprising the following steps::(a) reacting hydrogen with nitrogen to form ammonia,(b) reacting hydrogen with carbon oxides, preferably carbon dioxide to form methanol,(c) and (d) converting the methanol from step (b) to ethylene and further with oxygen to ethylene oxide,(e) converting the ammonia from step (tea) with ethylene oxide from step (d) to ethanolamines in one or more steps, and(f) separating monoethanolamine, diethanolamine and triethanolamine from ethanolamines obtained in step (e),(gO) converting any of the products from step a), b), c), d), and e) in at least one known process step to a surfactant comprising at least one structural unit derived from ethylene oxide, methanol, ammonia, monoethanolamine, diethanolamine and triethanolamine, or hydrogen, to obtain a surfactant comprising less deuterium based on total hydrogen content compared to the chemical identical surfactant obtained from fossil-based sources only, wherein the hydrogen in steps (a) and (b) having a molar share of deuterium < 100 ppm, preferably in the range of from 10 to < 95 ppm, more preferably in the range of from 10 to < 90 ppm, most preferably in the range of from 10 to < 80 ppm, based on the total hydrogen content, by electrolysis based on electrical power generated at least in part from non-fossil energy.15. Polyethylenimine obtainable by the process according to any one of claims 3 to 9.16. Ethanolamines obtainable by the process according to any one of claims 1 to 9.17. Use of the polyethylenimine according to claim 15 or obtained by a process according to any one of claims 3 to 9 or of the ethanolamines according to claim 16 or obtained by a process according to any one of claims 1 to 9 as CO2 absorbent in CO2 capturing processes.18. Alkoxylated compounds obtainable by the process according to claim 10 or 11.19. Alkoxylated compounds according to claim 18 or obtainable by the process according to claim 10 or 11 , wherein the alkoxylated compounds satisfying the biodegradability requirements set forth in OECD 301 B.20. Surfactants obtainable by the process according to claim 14.21 . Use of the alkoxylated compounds according to claim 18 or 19 or obtained by a process according to claim 10 or 11 in home care products, cosmetic products, pharmaceutical products, food sector, building materials, lubricants like engine oils, bearing oils, gear oils, compressor oils, lubricating greases, heat transfer fluids, metalworking fluids and transmission fluids, antifoaming agents, softeners, rheology modifiers, emulsifiers, dispersing agents, thickeners, stabilizers, metalworking fluids, agrochemicals like pesticides, textile and leather auxiliaries, bioprocessing, fuel performance packages and poly(urethane) applications.22. Alkoxylated di-, oligo- and polyamine or alkoxylated polyethylenimine (any of it alone or together “compound”), wherein such compound is at least partially based on hydrogen from non-fossil-based sources, wherein the molar share of deuterium is lower in such compound than that in the identical chemical compounds when derived solely from fossil-based sources, and wherein such alkoxylated compound may contain other monomers in the chains derived from alkylene oxides, preferably such alkylene oxides containing ethylene oxide, such other monomers being preferably selected from lactones and/or other alkylene oxides other than or besides ethylene oxide.23. Alkoxylated polyethylenimine (“compound”), wherein the polyethyleneimine has a molar share of deuterium of < 110 ppm, preferably in the range of from 10 to < 105 ppm, more preferably in the range of from 10 to < 95 ppm, most preferably in the range of from 10 to < 92 ppm, based on the total hydrogen content.24. Use of a surfactant according to claim 20 or a compound according to claim 22 or 23, or a compound obtainable by or preferably obtained by a process of claim 12 or 13, or a surfactant obtainable by or preferably obtained by a process of claim 14, preferably in a composition, that is more preferably a fabric and home care product, a cleaning composition, or an industrial and institutional cleaning product.25. The use according to claim 23, wherein the composition comprises at least one compound at a concentration of from about 0.1 % to about 20% in weight % in relation to the total weight of such composition or product or wherein the composition comprises at least one surfactant at a concentration of from about 0.1 % to about 50% in weight % in relation to the total weight of such composition or product.26. The use according to claim 23 or 24, wherein the composition is in liquid or semiliquid form.27. The use according to any one of claims 23 to 25, further fulfilling at least one of the following requirements: a. comprising at least one enzyme, b. comprising about 1 % to about 70% by weight of a surfactant system, c. comprising at least one further cleaning adjunct in effective amounts, preferably at least one polymer, more preferably at least one graft polymer based onpolyalkylene oxide and the polymeric side chains attached via radical polymerization comprising at least one monomer selected from vinyl ester, vinyllactam and optionally vinylamine, or on oligo- or polysaccharide comprising polymeric side chains obtained from radical polymerization of at least one monomer comprising acrylic acid, methacrylic acid and their salts, and d. exhibiting an improved washing performance, preferably in primary cleaning, and in case that the composition comprises a surfactant obtainable by or preferably obtained by a process of claim 14, e. exhibiting primary washing properties, wherein the surfactant can be also partially or fully comprised in the surfactant system.28. A composition being a laundry detergent, a cleaning composition or a fabric and home care product, containing at least one compound according to claim 22 or 23, or a compound obtainable by or preferably obtained by a process of claim 12 or 13, or a surfactant obtainable by or preferably obtained by a process of claim 14, comprising the at least one compound at a concentration of preferably from about 0.1 % to about 20% in weight % in relation to the total weight of such composition or product, or, and in case that the composition comprises a surfactant obtainable by or preferably obtained by a process of claim 14, comprising the at least one compound at a concentration of from about 0.1 % to about 50% in weight % in relation to the total weight of such composition or product, and optionally further comprising at least one of a) to c) a. at least one enzyme, preferably selected from one or more lipases, hydrolases, amylases, proteases, cellulases, mannanases, hemicellulases, phospholipases, esterases, xylanases, DNases, dispersins, pectinases, oxidoreductases, cutinases, lactases and peroxidases, more preferably at least two of the aforementioned types, and in case an enzyme is comprised preferably also containing at least one enzyme-stabilizing system, b. about 1 % to about 70% by weight of a surfactant system, c. at least one further cleaning adjunct in effective amounts, preferably at least one polymer, more preferably at least one graft polymer based on polyalkylene oxide and the polymeric side chains attached via radical polymerization comprising at least one monomer selected from vinyl ester, vinyllactam and optionally vinylamine, or on oligo- or polysaccharide comprising polymeric side chains obtained from radical polymerization of at least one monomer comprising acrylic acid, methacrylic acid and their salts, and optionally exhibiting an improved washing performance in primary cleaning (i.e. removal of stains),and/or in case that the composition comprises a surfactant obtainable by or preferably obtained by a process of claim 14, dye transfer inhibiting properties, wherein the surfactant can be also partially or fully comprised in the surfactant system.29. The composition of claim 28 being in liquid or semi-liquid form, preferably being a concentrated liquid detergent formulation, single mono doses laundry detergent formulation, liquid hand dish washing detergent formulation or solid automatic dish washing formulation, more preferably a liquid laundry detergent formulation, optionally further comprising at least one antimicrobial agent, preferably 2-phe- noxyethanol, in an amount ranging from 2 ppm to 5%, more preferably 0.1 to 2% by weight of the composition, and optionally comprising 4,4’-dichloro 2-hydroxydiphenylether in a concentration from 0.001 to 3%, preferably 0.002 to 1 %, more preferably 0.01 to 0.6%, each by weight of the composition.30. Polyethylenimines obtainable or obtained by the process according to any one of claims 3 to 9, ethanolamines obtainable or obtained by the process according to any one of claims 1 to 9, alkoxylated compounds obtainable or obtained by the process according to claim 10 or 11 , surfactants obtainable or obtained by the process according to claim 14, alkoxylated di-, oligo- and polyamines according to claim 22, and alkoxylated polyethylenimine according to claim 23, with a reduced amount of fossil-based hydrogen-content having thus an overall reduced cradle to gate product carbon footprint compared to polyethylenimines, ethanolamines, alkoxylated compounds, surfactants, alkoxylated di-, oligo- and polyamines, and alkoxylated polyethylenimine obtainable or obtained by a process using exclusively fossil-based hydrogen.31 . Polyethylenimines obtainable or obtained by the process according to any one of claims 3 to 9, ethanolamines obtainable or obtained by the process according to any one of claims 1 to 9, alkoxylated compounds obtainable or obtained by the process according to claim 10 or 11 , surfactants obtainable or obtained by the process according to claim 14, alkoxylated di-, oligo- and polyamines according to claim 22, and alkoxylated polyethylenimine according to claim 23, obtainable or obtained by the use of carbon dioxide being at least in part captured from industrial flue gases or from air or from ocean water or other natural waters or obtained from biological processes, having thus an overall reduced cradle to gate product carbon footprint compared to polyethylenimines, ethanolamines, alkoxylated compounds, surfactants, alkoxylated di-, oligo- and polyamines, and alkoxylated polyethylenimine not being obtainable or obtained by the use of carbon dioxide being at least in part captured from industrial flue gases or from air or from ocean water or other natural waters or obtained from biological processes.

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。

周老师: 13321314106

王老师: 17793132604

邮箱号码: [email protected]