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    • 5. 发明授权
    • Process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine
    • 制备烯烃氧化物,1,2-二醇,1,2-二醇醚,1,2-碳酸酯或链烷醇胺的方法
    • US08921586B2
    • 2014-12-30
    • US12437258
    • 2009-05-07
    • Marek Matusz
    • Marek Matusz
    • C07D301/10
    • C07D301/10
    • A process for the epoxidation of an olefin comprising contacting a reactor feed comprising an olefin, oxygen, and carbon dioxide, with a catalyst comprising a carrier and, deposited on the carrier, silver, a rhenium promoter, and a potassium promoter; wherein the carbon dioxide is present in the reactor feed in a quantity of at most 3 mole percent based on the total epoxidation reactor feed; the potassium promoter is deposited on the carrier in a quantity of at least 0.5 mmole/kg, relative to the weight of the catalyst; and the carrier contains water leachable potassium in a quantity of less than 55 parts per million by weight, relative to the weight of the carrier; a process for preparing a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine.
    • 一种烯烃的环氧化方法,包括使包含烯烃,氧和二氧化碳的反应器进料与包含载体的催化剂接触,并沉积在载体上,银,铼促进剂和钾促进剂; 其中基于总环氧化反应器进料,二氧化碳以至多3摩尔%的量存在于反应器进料中; 相对于催化剂的重量,钾促进剂以至少0.5mmol / kg的量沉积在载体上; 载体含有相对于载体重量小于55重量份的水可浸出钾; 制备1,2-二醇,1,2-二醇醚,1,2-碳酸酯或链烷醇胺的方法。
    • 6. 发明申请
    • PROCESS FOR THE PRODUCTION OF AN OLEFIN OXIDE, A 1,2-DIOL, A 1,2-DIOL ETHER, A 1,2-CARBONATE, OR AN ALKANOLAMINE
    • 生产氧化烯,1,2-二醇,1,2-二醇醚,1,2-二碳酸酯或烷醇胺的方法
    • US20090281345A1
    • 2009-11-12
    • US12437258
    • 2009-05-07
    • Marek Matusz
    • Marek Matusz
    • C07C29/48C07C69/96C07C41/02C07C209/68
    • C07D301/10
    • A process for the epoxidation of an olefin comprising contacting a reactor feed comprising an olefin, oxygen, and carbon dioxide, with a catalyst comprising a carrier and, deposited on the carrier, silver, a rhenium promoter, and a potassium promoter; wherein the carbon dioxide is present in the reactor feed in a quantity of at most 3 mole percent based on the total epoxidation reactor feed; the potassium promoter is deposited on the carrier in a quantity of at least 0.5 mmole/kg, relative to the weight of the catalyst; and the carrier contains water leachable potassium in a quantity of less than 55 parts per million by weight, relative to the weight of the carrier; a process for preparing a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine.
    • 一种烯烃的环氧化方法,包括使包含烯烃,氧和二氧化碳的反应器进料与包含载体的催化剂接触,并沉积在载体上,银,铼促进剂和钾促进剂; 其中基于总环氧化反应器进料,二氧化碳以至多3摩尔%的量存在于反应器进料中; 相对于催化剂的重量,钾促进剂以至少0.5mmol / kg的量沉积在载体上; 载体含有相对于载体重量小于55重量份的水可浸出钾; 制备1,2-二醇,1,2-二醇醚,1,2-碳酸酯或链烷醇胺的方法。