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    Method for producing bis(fluorosulfonyl)imide
    2.
    发明授权
    Method for producing bis(fluorosulfonyl)imide 失效
    双（氟磺酰基）酰亚胺的生产方法

    公开(公告)号：US08337797B2

    公开(公告)日：2012-12-25

    申请号：US13258017

    申请日：2010-03-31

    申请人： Tsunetoshi Honda ,  Takeshi Kamiya

    发明人： Tsunetoshi Honda ,  Takeshi Kamiya

    IPC分类号： C01B21/084

    CPC分类号： C01B21/093

    摘要： According to the method for producing bis(fluorosulfonyl)imide of the present invention, first, an unreacted mixed liquid is prepared by mixing a first fluorosulfonic acid with urea in a condition free of a chemical reaction between the first fluorosulfonic acid and urea. Then, the unreacted mixed liquid is dripped into a heated second fluorosulfonic acid or a heated bis(fluorosulfonyl)imide, allowing a chemical reaction between fluorosulfonic acid and urea to proceed. In this method, generation of carbon dioxide gas and heat during the chemical reaction can be controlled.

    摘要翻译： 根据本发明的双（氟磺酰基）酰亚胺的制造方法，首先，在第一氟磺酸和尿素之间不发生化学反应的条件下，通过混合第一氟磺酸与尿素来制备未反应的混合液。 然后，将未反应的混合液滴入加热的第二氟磺酸或加热的双（氟磺酰基）酰亚胺中，使氟磺酸与尿素进行化学反应。 在该方法中，可以控制化学反应期间产生二氧化碳气体和热。

    METHOD FOR PRODUCING BIS(FLUOROSULFONYL)IMIDE SALT, METHOD FOR PRODUCING FLUOROSULFATE, AND METHOD FOR PRODUCING BIS(FLUOROSULFONYL)IMIDE ONIUM SALT
    4.
    发明申请
    METHOD FOR PRODUCING BIS(FLUOROSULFONYL)IMIDE SALT, METHOD FOR PRODUCING FLUOROSULFATE, AND METHOD FOR PRODUCING BIS(FLUOROSULFONYL)IMIDE ONIUM SALT 失效
    生产二氯甲烷（氟代氟烷）的盐酸盐的方法，生产氟磷酸盐的方法及其制备方法（氟化物）

    公开(公告)号：US20120014859A1

    公开(公告)日：2012-01-19

    申请号：US13258628

    申请日：2010-03-30

    申请人： Tsunetoshi Honda ,  Takeshi Kamiya

    发明人： Tsunetoshi Honda ,  Takeshi Kamiya

    IPC分类号： C01B21/093 ,  C07D233/58 ,  C01B17/46 ,  C07C209/00

    CPC分类号： C01B21/093 ,  C01B17/45 ,  C01B21/083 ,  C01P2002/86 ,  C01P2006/35 ,  C01P2006/80 ,  C07C303/22

    摘要： According to the method for producing bis(fluorosulfonyl)imide salt of the present invention, the method for producing fluorosulfate, and the method for producing bis(fluorosulfonyl)imide onium salt, first, an aqueous solution is prepared by dissolving a mixed liquid containing bis(fluorosulfonyl)imide and fluorosulfonic acid in water. Then, the aqueous solution is neutralized with an alkaline compound, producing bis(fluorosulfonyl)imide salt and fluorosulfate. In the methods, bis(fluorosulfonyl)imide salt, fluorosulfate, and bis(fluorosulfonyl)imide onium salt can be obtained safely and easily.

    摘要翻译： 根据本发明的双（氟磺酰基）酰亚胺盐的制备方法，制备氟化硫酸盐的方法和双（氟磺酰基）亚胺鎓盐的制备方法首先，将含有双 （氟磺酰基）酰亚胺和氟磺酸在水中。 然后，用碱性化合物中和水溶液，生成双（氟磺酰基）酰亚胺盐和氟硫酸盐。 在这些方法中，可以安全，容易地获得双（氟磺酰基）酰亚胺盐，氟硫酸盐和双（氟磺酰基）亚胺鎓盐。

    PROCESS FOR PRODUCING PERFLUOROBUTANESULFONIC ACID SALT
    5.
    发明申请
    PROCESS FOR PRODUCING PERFLUOROBUTANESULFONIC ACID SALT 审中-公开
    生产全氟磺酸钠盐的方法

    公开(公告)号：US20120302787A1

    公开(公告)日：2012-11-29

    申请号：US13575412

    申请日：2011-01-27

    申请人： Masakazu Uotani ,  Takeshi Kamiya ,  Tsunetoshi Honda

    发明人： Masakazu Uotani ,  Takeshi Kamiya ,  Tsunetoshi Honda

    IPC分类号： C25B3/08 ,  C07C309/06

    CPC分类号： C25B3/08 ,  C07C303/32 ,  C07C309/06

    摘要： A process for producing a perfluorobutanesulfonic acid salt (PFBS salt) is provided. By the process, the yield is improved and PFOS salt content is reduced. Electrochemical fluorination is conducted in a reaction solution comprising anhydrous hydrogen fluoride to generate perfluorobutanesulfonyl fluoride, and the fluoride is hydrolyzed to produce a perfluorobutanesulfonic acid salt. The process for producing a perfluorobutanesulfonic acid salt includes: a step in which liquid phase components generated in the electrochemical fluorination cell are withdrawn and a first a perfluorobutanesulfonic acid salt fraction is prepared therefrom; and a step in which gaseous phase components discharged from the electrochemical fluorination cell are collected and a second perfluorobutanesulfonic acid salt fraction is prepared therefrom. The reaction solution in the electrochemical fluorination cell is regulated so as to have a perfluorooctanesulfonyl fluoride content of 500 ppm or lower by withdrawing the liquid phase components from the electrochemical fluorination cell.

    摘要翻译： 提供了一种制备全氟丁烷磺酸盐（PFBS盐）的方法。 通过该过程，产率提高，PFOS盐含量降低。 电化学氟化在含有无水氟化氢的反应溶液中进行，生成全氟丁烷磺酰氟，氟化物水解生成全氟丁烷磺酸盐。 制备全氟丁烷磺酸盐的方法包括：取出在电化学氟化池中产生的液相成分并从中制备全氟丁烷磺酸盐部分的步骤; 收集从电化学氟化池排出的气相成分并从其中制备第二全氟丁烷磺酸盐部分的工序。 通过从电化学氟化电池取出液相成分，调节电化学氟化电池中的反应溶液以使全氟辛基磺酰氟含量为500ppm以下。

    METHOD FOR PRODUCING BIS(FLUOROSULFONYL)IMIDE
    6.
    发明申请
    METHOD FOR PRODUCING BIS(FLUOROSULFONYL)IMIDE 失效
    生产双（氟甲磺酰）三氟乙酸的方法

    公开(公告)号：US20120009113A1

    公开(公告)日：2012-01-12

    申请号：US13258017

    申请日：2010-03-31

    申请人： Tsunetoshi Honda ,  Takeshi Kamiya

    发明人： Tsunetoshi Honda ,  Takeshi Kamiya

    IPC分类号： C01B21/093

    CPC分类号： C01B21/093

    摘要： According to the method for producing bis(fluorosulfonyl)imide of the present invention, first, an unreacted mixed liquid is prepared by mixing a first fluorosulfonic acid with urea in a condition free of a chemical reaction between the first fluorosulfonic acid and urea. Then, the unreacted mixed liquid is dripped into a heated second fluorosulfonic acid or a heated bis(fluorosulfonyl)imide, allowing a chemical reaction between fluorosulfonic acid and urea to proceed. In this method, generation of carbon dioxide gas and heat during the chemical reaction can be controlled.

    摘要翻译： 根据本发明的双（氟磺酰基）酰亚胺的制造方法，首先，在第一氟磺酸和尿素之间不发生化学反应的条件下，通过混合第一氟磺酸与尿素来制备未反应的混合液。 然后，将未反应的混合液滴入加热的第二氟磺酸或加热的双（氟磺酰基）酰亚胺中，使氟磺酸与尿素进行化学反应。 在该方法中，可以控制化学反应期间产生二氧化碳气体和热。

    PROCESS FOR PRODUCING PERFLUOROALKYLSULFONIC ACID SALT
    8.
    发明申请
    PROCESS FOR PRODUCING PERFLUOROALKYLSULFONIC ACID SALT 审中-公开
    生产全氟烷基磺酸盐的方法

    公开(公告)号：US20110269990A1

    公开(公告)日：2011-11-03

    申请号：US13138046

    申请日：2010-01-05

    申请人： Tsunetoshi Honda ,  Hiroyuki Yatsuyanagi

    发明人： Tsunetoshi Honda ,  Hiroyuki Yatsuyanagi

    IPC分类号： C07C303/32 ,  C07C303/44

    CPC分类号： C07C303/44 ,  C25B3/08 ,  C07C309/06

    摘要： In this method for producing a perfluoroalkylsulfonic acid salt, there is provided a method for producing a perfluoroalkylsulfonic acid salt with a low fluorine content, which is a simple method to achieve a high yield,wherein a solution is formed by adding, to at least one compound selected from perfluoroalkylsulfonic acid salts represented by a general formula RfSO3.M (wherein Rf represents a perfluoroalkyl group of 1 to 4 carbon atoms, and M represents Li, Na or K), an organic solvent which is capable of dissolving the compound, and an adsorbent having a capacity to adsorb fluorine ions is added to the solution.

    摘要翻译： 在该全氟烷基磺酸盐的制造方法中，提供了氟含量低的全氟烷基磺酸盐的制造方法，其是获得高产率的简单方法，其中通过将至少一种 选自由通式RfSO3M（其中Rf表示1至4个碳原子的全氟烷基，M表示Li，Na或K）的全氟烷基磺酸盐的化合物，能够溶解化合物的有机溶剂，以及 将具有吸附氟离子能力的吸附剂加入到溶液中。

    PROCESS FOR PRODUCING FLUORINE-CONTAINING COMPOUNDS
    9.
    发明申请
    PROCESS FOR PRODUCING FLUORINE-CONTAINING COMPOUNDS 失效
    生产含氟化合物的方法

    公开(公告)号：US20100305345A1

    公开(公告)日：2010-12-02

    申请号：US12734842

    申请日：2008-11-28

    申请人： Mitsuo Kurumaya ,  Tsunetoshi Honda ,  Kota Omori

    发明人： Mitsuo Kurumaya ,  Tsunetoshi Honda ,  Kota Omori

    IPC分类号： C07C51/60

    CPC分类号： C07C51/60 ,  C07B39/00 ,  C07C51/62 ,  C07C67/14 ,  C07C55/40 ,  C07C55/36 ,  C07C53/50 ,  C07C69/63 ,  C07C53/42

    摘要： This process for producing fluorine-containing compounds includes liquid-phase fluorination by introducing a raw material compound and fluorine gas into a solvent to replace hydrogen atoms in the raw material compound with fluorine atoms. More specifically, the process for producing fluorine-containing compounds includes (1) promoting fluorination by dissolving the raw material compound in anhydrous hydrofluoric acid and introducing into a liquid-phase fluorination solvent, or (2) promoting fluorination by dissolving the raw material compound in a perfluoro compound having a plurality of polar groups in a molecule thereof and introducing into a liquid-phase fluorination solvent. According to these processes, a fluorination reaction can be carried out at high yield and without containing hardly any isomers while using a hydrocarbon compound as is for the raw material.

    摘要翻译： 该含氟化合物的制造方法包括通过将原料化合物和氟气引入溶剂中来代替原料化合物中的氢原子用氟原子进行液相氟化。 更具体地说，制造含氟化合物的方法包括：（1）通过将原料化合物溶解在无水氢氟酸中并引入液相氟化溶剂来促进氟化，或（2）通过将原料化合物溶解于 在其分子中具有多个极性基团并引入液相氟化溶剂的全氟化合物。 根据这些方法，氟化反应可以以高产率进行，并且在使用原料的烃化合物的同时不含有几乎任何异构体。