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公开(公告)号：US08143440B2
公开(公告)日：2012-03-27
申请号：US12864475
申请日：2009-01-09
CPC分类号： C07C17/392 , C07C17/38 , C07C29/78 , C07C67/11 , C07C21/18 , C07C31/12 , C07C69/653
摘要： There is provided a method for separating and collecting at least alcohol with a high purity from an azeotropic mixture of olefin and alcohol.The method conducts the following steps: an azeotropic mixture crystallization step of subjecting an azeotropic mixture of alcohol and olefin represented by the formula: RfCH═CH2 [wherein Rf represents a linear perfluoroalkyl group having 1 to 10 carbon atoms] to a crystallization procedure to separate the mixture into an olefin portion having a higher olefin concentration than that of the original azeotropic mixture and an alcohol portion having a higher alcohol concentration than that of the original azeotropic mixture; and an alcohol purification step of subjecting the separated alcohol portion to either a crystallization procedure or a distillation procedure to separate the alcohol portion into a low-alcohol portion having a lower alcohol concentration than that of the original alcohol portion and a high-alcohol portion having a higher alcohol concentration than that of the original alcohol portion, and thereby collecting alcohol as the high-alcohol portion.
摘要翻译： 提供了从烯烃和醇的共沸混合物中分离和收集至少具有高纯度的醇的方法。 该方法进行以下步骤：共沸混合物结晶步骤，其对由式R f CH = CH 2 [其中R f表示具有1至10个碳原子的直链全氟烷基]表示的醇和烯烃共沸混合物进行结晶步骤以分离 该混合物成为具有比原始共沸混合物更高的烯烃浓度的烯烃部分和具有比原始共沸混合物的醇浓度高的醇部分; 以及醇分离步骤，使分离的醇部分进行结晶过程或蒸馏步骤，以将醇部分分离成具有比原始醇部分低的醇浓度的低醇部分，以及具有 比原始醇部分高的醇浓度，从而收集作为高醇部分的醇。
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公开(公告)号：US20100298595A1
公开(公告)日：2010-11-25
申请号：US12864475
申请日：2009-01-09
CPC分类号： C07C17/392 , C07C17/38 , C07C29/78 , C07C67/11 , C07C21/18 , C07C31/12 , C07C69/653
摘要： There is provided a method for separating and collecting at least alcohol with a high purity from an azeotropic mixture of olefin and alcohol.The method conducts the following steps: an azeotropic mixture crystallization step of subjecting an azeotropic mixture of alcohol and olefin represented by the formula: RfCH═CH2 [wherein Rf represents a linear perfluoroalkyl group having 1 to 10 carbon atoms] to a crystallization procedure to separate the mixture into an olefin portion having a higher olefin concentration than that of the original azeotropic mixture and an alcohol portion having a higher alcohol concentration than that of the original azeotropic mixture; and an alcohol purification step of subjecting the separated alcohol portion to either a crystallization procedure or a distillation procedure to separate the alcohol portion into a low-alcohol portion having a lower alcohol concentration than that of the original alcohol portion and a high-alcohol portion having a higher alcohol concentration than that of the original alcohol portion, and thereby collecting alcohol as the high-alcohol portion.
摘要翻译： 提供了从烯烃和醇的共沸混合物中分离和收集至少具有高纯度的醇的方法。 该方法进行以下步骤：共沸混合物结晶步骤，其对由式R f CH = CH 2 [其中R f表示具有1至10个碳原子的直链全氟烷基]表示的醇和烯烃共沸混合物进行结晶步骤以分离 该混合物成为具有比原始共沸混合物更高的烯烃浓度的烯烃部分和具有比原始共沸混合物的醇浓度高的醇部分; 以及醇分离步骤，使分离的醇部分进行结晶过程或蒸馏步骤，以将醇部分分离成具有比原始醇部分低的醇浓度的低醇部分，以及具有 比原始醇部分高的醇浓度，从而收集作为高醇部分的醇。
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公开(公告)号：US20050177001A1
公开(公告)日：2005-08-11
申请号：US10515338
申请日：2003-05-23
IPC分类号： C07C303/22 , C07C309/82 , C07C39/82
CPC分类号： C07C303/22 , C07C309/82
摘要： The present invention provides a process for producing a fluorinated fluorosulfonylalkyl vinyl ether represented by general formula (2): CF2=CFO(CF2CF(CF3)O)nCF2CF2SO2F (2) wherein n is an integer from 0 to 10, comprising fluorinating a perfluorovinylether sulfonate with SF4 and HF, the perfluorovinylether sulfonate being represented by general formula (1): CF2=CFO(CF2CF(CF3)O)nCF2CF2SO3M (1) wherein M is Ma or Mb1/2, provided that Ma is an alkali metal and Mb is an alkaline earth metal; and n is as defined above. According to the process of the invention, the fluorinated fluorosulfonylalkyl vinyl ether can be produced in high yield in an industrially advantageous manner.
摘要翻译： 本发明提供一种制备由通式（2）表示的氟化氟磺酰基烷基乙烯基醚的方法：<？in-line-formula description =“In-line formula”end =“lead”？> CF 2 SUB> = CFO（CF 2 CF（CF 3 O）O）2 CF 2 CF 2 其中n为0至10的整数，包括：（1）（式中，n为0〜10的整数， 氟化全氟乙烯基醚磺酸盐与SF 4和HF氟化，全氟乙烯基醚磺酸盐由通式（1）表示：<？in-line-formula description =“In-line Formulas”end =“lead”？ CF 2 CF 2 CF 2 CF 2 CF 2 CF 2 CF 2 CF 2 CF 2 CF 2 CF 2 CF 2 CF 2 CF 2 CF 2 CF 2 CF 2 CF 2 CF 3 （1）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中M是 Ma或Mb <1/2>，条件是Ma是碱金属，Mb是碱土金属; 和n如上所定义。 根据本发明的方法，氟化氟磺酰基烷基乙烯基醚可以以工业上有利的方式以高产率制备。
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公开(公告)号：US20120016142A1
公开(公告)日：2012-01-19
申请号：US13257176
申请日：2010-03-09
申请人： Kazuyoshi Ichihara , Hideki Nakaya , Mai Hirai , Yasuhide Senba
发明人： Kazuyoshi Ichihara , Hideki Nakaya , Mai Hirai , Yasuhide Senba
IPC分类号： C07D301/12
CPC分类号： C07D301/03 , C07D303/08 , C07D303/48
摘要： The present invention provides a novel method for producing hexafluoropropylene oxide, which can attain a high HFPO selectivity without using a phase transfer catalyst. Hexafluoropropylene (HFP), a water-soluble and aprotic organic solvent, and an aqueous solution of an oxidizing agent are introduced into a small space, thereby bringing into contact with each other and reacting hexafluoropropylene with the oxidizing agent to obtain hexafluoropropylene oxide (HFPO).
摘要翻译： 本发明提供一种生产六氟环氧丙烷的新方法，其可以在不使用相转移催化剂的情况下获得高的HFPO选择性。 将六氟丙烯（HFP），水溶性和非质子性有机溶剂以及氧化剂的水溶液引入到小空间中，由此使六氟丙烯与氧化剂反应，得到六氟环氧丙烷（HFPO） 。
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公开(公告)号：US07692048B2
公开(公告)日：2010-04-06
申请号：US10593322
申请日：2005-03-11
IPC分类号： C07C19/08
CPC分类号： C07C41/22 , C07C17/093 , C07C19/14 , C07C43/17
摘要： The present invention provides a method for producing a fluorine-containing halide, comprising reacting a fluorine-containing sulfonyl halide or fluorine-containing disulfonyl chloride with a metal halide or metal component in the present or absence of a solvent. In accordance with the present invention, a fluorine-containing bromide, fluorine-containing iodide or fluorine-containing chloride can be readily produced in high yield at low cost, using an industrially advantageous process.
摘要翻译： 本发明提供一种含氟卤化物的制造方法，其特征在于，在含或不存在溶剂的情况下，使含氟磺酰卤或含氟二磺酰氯与金属卤化物或金属成分反应。 根据本发明，使用工业上有利的方法，可以以低成本容易地以高产率制备含氟溴化物，含氟碘化物或含氟氯化物。
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公开(公告)号：US06172029B2
公开(公告)日：2001-01-09
申请号：US09256136
申请日：1999-02-24
IPC分类号： C11D1825
CPC分类号： C11D3/48 , A01N33/24 , C11D1/75 , C11D1/825 , C11D3/0047 , A01N2300/00
摘要： An antimicrobial agent suitable for eradicating Legionella contains at least one amine oxide represented by the formula (1) and/or at least one amine oxide represented by the formula (2). R1 represents CnH2n+1(OC2H4)m, n varies from 12 to 18, m varies from 0 to 10, R2 represents a hydrogen or alkyl group having from 1 to 4 carbon atom(s), and the solid arrow represents a coordinate bond between a nitrogen and oxygen. R1 represents CnH2n+1(OC2H4)m, n varies from 12 to 18, m varies from 0 to 10, R3 represents (CpH2p)OH with p varying from 1 to 4, and the solid arrow represents a coordinate bond between a nitrogen and oxygen.
摘要翻译： 适用于消除军团菌的抗微生物剂含有至少一种式（1）表示的氧化胺和/或由式（2）表示的至少一种氧化胺.R1表示C n H 2n + 1（OC 2 H 4）m，n从12 至18，m从0变化到10，R 2表示氢或具有1至4个碳原子的烷基，实心箭头表示氮和氧之间的配位键.R1表示C n H 2n + 1（OC 2 H 4） m，n从12变化到18，m从0变化到10，R3表示（CpH2p）OH，p从1变化到4，实心箭头表示氮和氧之间的配位键。
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公开(公告)号：US20070185355A1
公开(公告)日：2007-08-09
申请号：US10593322
申请日：2005-03-11
IPC分类号： C07C19/08
CPC分类号： C07C41/22 , C07C17/093 , C07C19/14 , C07C43/17
摘要： The present invention provides a method for producing a fluorine-containing halide, comprising reacting a fluorine-containing sulfonyl halide or fluorine-containing disulfonyl chloride with a metal halide or metal component in the present or absence of a solvent. In accordance with the present invention, a fluorine-containing bromide, fluorine-containing iodide or fluorine-containing chloride can be readily produced in high yield at low cost, using an industrially advantageous process.
摘要翻译： 本发明提供一种含氟卤化物的制造方法，其特征在于，在含或不存在溶剂的情况下，使含氟磺酰卤或含氟二磺酰氯与金属卤化物或金属成分反应。 根据本发明，使用工业上有利的方法，可以以低成本容易地以高产率制备含氟溴化物，含氟碘化物或含氟氯化物。
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公开(公告)号：US07005545B2
公开(公告)日：2006-02-28
申请号：US10515338
申请日：2003-05-23
IPC分类号： C07C309/00
CPC分类号： C07C303/22 , C07C309/82
摘要： The present invention provides a process for producing a fluorinated fluorosulfonylalkyl vinyl ether represented by general formula (2): CF2═CFO(CF2CF(CF3)O)nCF2CF2SO2F (2) wherein n is an integer from 0 to 10, comprising fluorinating a perfluorovinylether sulfonate with SF4 and HF, the perfluorovinylether sulfonate being represented by general formula (1): CF2═CFO(CF2CF(CF3)O)nCF2CF2SO3M (1) wherein M is Ma or Mb1/2, provided that Ma is an alkali metal and Mb is an alkaline earth metal; and n is as defined above. According to the process of the invention, the fluorinated fluorosulfonylalkyl vinyl ether can be produced in high yield in an industrially advantageous manner.
摘要翻译： 本发明提供一种由通式表示的氟化氟磺酰基烷基乙烯基醚的制备方法
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9.发明申请公开(公告)号：US20050245758A1
公开(公告)日：2005-11-03
申请号：US10517667
申请日：2003-06-16
IPC分类号： C07C303/22 , C07C309/10 , C07C69/00
CPC分类号： C07C303/22 , C07C309/10
摘要： The present invention relates to a method for producing a water-soluble fluorine-containing vinyl ether which comprises subjecting a fluorine-containing 2-alkoxypropionic acid derivative represented by the following general formula (I): (wherein A represents —OM1 or —OM21/2, and M1 represents an alkali metal and M2 represents an alkaline earth metal; X represents a halogen atom; Y1 and Y2 are the same or different and each represents a fluorine atom, a chlorine atom, a perfluoroalkyl group or a fluorochloroalkyl group; n represents an integer of 0 to 3, and n of Y1s may be the same or different; m represents an integer of 1 to 5, and m of Y2s are the same or different; and Z represents a hydrophilic group) to thermal decomposition at a temperature of not lower than 50° C. but lower than 170° C. in the presence of a coordinating organic solvent to give a water-soluble fluorine-containing vinyl ether represented by the general formula (II): (wherein Y1, Y2, Z, n and m are as defined above), said coordinating organic solvent having a coordinating property with an ion of said M1 or an ion of said M2 said coordinating organic solvent being in an amount of 10 to 1,000 parts by mass per 100 parts by mass of the fluorine-containing 2-alkoxypropionic acid derivative.
摘要翻译： 本发明涉及一种水溶性含氟乙烯醚的制造方法，其特征在于，将下述通式（I）表示的含氟2-烷氧基丙酸衍生物：（式中，A表示-OM1 或或-OM 2 1/2，M 1表示碱金属和M 2 表示碱土金属; X表示卤素原子; Y 1和Y 2相同或不同，表示氟原子，氯原子，全氟烷基 或氟氯烷基; n表示0〜3的整数，Y 1的n可以相同或不同，m表示1〜5的整数，y表示0〜 2个相同或不同; Z表示亲水基团）在不低于50℃但低于170℃的温度下在配位有机溶剂的存在下进行热分解，得到 水溶性含氟 由通式（II）表示的乙烯基醚：其中Y 1，Y 2，Z，n和m如上所定义），所述配位有机溶剂具有 与所述M 1的离子或所述M 2的所述配位有机溶剂的离子的配位性为每100质量份为10〜1000质量份 的含氟2-烷氧基丙酸衍生物。
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公开(公告)号：US06891064B1
公开(公告)日：2005-05-10
申请号：US09700494
申请日：1999-05-20
摘要： The present invention provides a process for producing a fluoroalkylcarboxylic acid of the formula RfCOOH wherein Rf is a C1-16 fluoroalkyl group, which comprises oxidizing a fluoroalkyl alcohol of the formula RfCH2OH wherein Rf is as defined above using nitric acid. The process according to the present invention produces a fluoroalkylcarboxylic acid with high selectivity at low costs.
摘要翻译： 本发明提供一种制备式RfCOOH的氟代烷基羧酸的方法，其中R f是C 1-16位氟代烷基，其包括将式RfCH 2 SO 2的氟烷基醇氧化 > OH，其中Rf如上所述使用硝酸。 根据本发明的方法以低成本高选择性地生产氟烷基羧酸。
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