公开(公告)号：US10017457B2

公开(公告)日：2018-07-10

申请号：US15123100

申请日：2015-03-05

Applicant: Corning Incorporated

Inventor： Bing Ma ,  Wei Shen ,  Yanhua Wang ,  Mo Zhang

IPC: C07C201/02

CPC classification number: C07C201/02 ,  C07C203/04

Abstract: A process for synthesizing isooctyl nitrate in a continuous flow reactor comprises flowing a H2SO4-HNO3 mixture within a flow reactor, flowing isooctyl alcohol into said flow reactor so as to mix the isooctyl alcohol with the H2SO4-HNO3 mixture and produce a reaction mixture stream flowing in said reactor, maintaining the reaction mixture stream flowing in said flow reactor at a reaction temperature within in the range −10° to 35° C. inclusive, and wherein the residence time of the reaction mixture stream in the flow reactor is greater than or equal to 5 seconds and less than or equal to 40 seconds, and wherein the H2SO4 of the H2SO4-HNO3 mixture is H2SO4 having a concentration of in the range of 85 to 95% inclusive, more desirably 88 to 92% inclusive, most desirably of 90%.

公开(公告)号：US20170066710A1

公开(公告)日：2017-03-09

申请号：US15123100

申请日：2015-03-05

Applicant: Corning Incorporated

Inventor： Bing Ma ,  Wei Shen ,  Yanhua Wang ,  Mo Zhang

IPC: C07C201/02

CPC classification number: C07C201/02 ,  C07C203/04

Abstract: A process for synthesizing isooctyl nitrate in a continuous flow reactor comprises flowing a H2SO4—HNO3 mixture within a flow reactor, flowing isooctyl alcohol into said flow reactor so as to mix the isooctyl alcohol with the H2SO4—HNO3 mixture and produce a reaction mixture stream flowing in said reactor, maintaining the reaction mixture stream flowing in said flow reactor at a reaction temperature within in the range −10° to 35° C. inclusive, and wherein the residence time of the reaction mixture stream in the flow reactor is greater than or equal to 5 seconds and less than or equal to 40 seconds, and wherein the H2SO4 of the H2SO4—HNO3 mixture is H2SO4 having a concentration of in the range of 85 to 95% inclusive, more desirably 88 to 92% inclusive, most desirably of 90%.

Abstract translation: 在连续流动反应器中合成硝酸异辛酯的方法包括使流动反应器内的H 2 SO 4 -HNO 3混合物流动，将异辛醇流入所述流动反应器中，以将异辛醇与H 2 SO 4 -HNO 3混合物混合，并产生流动的反应混合物流 在所述反应器中，将反应混合物流保持在​​所述流动反应器中，反应温度在-10℃至35℃的范围内，其中反应混合物流在流动反应器中的停留时间大于或等于 等于5秒且小于或等于40秒，并且其中H 2 SO 4 -HNO 3混合物的H 2 SO 4为浓度为85-95％（含）范围内的H 2 SO 4，更优选为88-92％，最优选为 90％。