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    Process for producing a fluorine atom-containing sulfonyl fluoride compound
    1.
    再颁专利
    Process for producing a fluorine atom-containing sulfonyl fluoride compound 失效
    含氟原子的磺酰氟化合物的制造方法

    公开(公告)号：USRE41806E1

    公开(公告)日：2010-10-05

    申请号：US11812533

    申请日：2007-06-19

    申请人： Masahiro Ito ,  Kunio Watanabe ,  Takashi Okazoe ,  Isamu Kaneko ,  Daisuke Shirakawa

    发明人： Masahiro Ito ,  Kunio Watanabe ,  Takashi Okazoe ,  Isamu Kaneko ,  Daisuke Shirakawa

    IPC分类号： C07C309/00

    CPC分类号： C07C309/82 ,  C07C51/60 ,  C07C303/22 ,  C07C59/135

    摘要： The present invention provides a process whereby fluorine atom-containing sulfonyl fluoride compound(s) useful as e.g. materials for ion-exchange membranes, can be produced efficiently and at low cost without structural limitations while solving the difficulties in production. Namely, the present invention provides a process which comprises reacting XSO2RA-E1 (1) with RB-E2 (2) to form XSO2R4-E-RB (3), then reacting (3) with fluorine in a liquid phase to form FSO2RAF-EF-RBF (4), and further, decomposing the compound to obtain FSO2RAF-EFl (5), wherein RA is a bivalent organic group, E1 is a monovalent reactive group, RB is a monovalent organic group, E2 is a monovalent reactive group which is reactive with E1, E is a bivalent connecting group formed by the reaction of E1 with E2, RAF is a bivalent organic group formed by the fluorination of RA, etc., RBF is the same group as RB, etc., EF1 is a bivalent connecting group formed by the fluorination of E, etc., EF1 is a monovalent group formed by the decomposition of EF, and X is a halogen atom.

    摘要翻译： 本发明提供了一种可用于例如氟原子的磺酰氟化合物的方法。 用于离子交换膜的材料可以在没有结构限制的情况下有效且低成本地生产，同时解决生产上的困难。 即，本发明提供一种方法，其包括使XSO2RA-E1（1）与RB-E2（2）反应形成XSO 2 R 4 -E-RB（3），然后使（3）与氟在液相中反应形成FSO2RAF- EF-RBF（4），进一步分解化合物，得到FSO2RAF-EF1（5），其中RA为二价有机基团，E1为单价反应性基团，RB为一价有机基团，E2为单价反应基团 E与E1反应，E是通过E1与E2的反应形成的二价连接基团，RAF是通过RA的氟化形成的二价有机基团等，RBF与RB等同，EF1是 通过E的氟化形成的二价连接基团等，EF1是通过EF的分解形成的一价基团，X是卤素原子。

    Process for producing a fluorine atom-containing sulfonyl fluoride compound
    2.
    再颁专利
    Process for producing a fluorine atom-containing sulfonyl fluoride compound 有权
    含氟原子的磺酰氟化合物的制造方法

    公开(公告)号：USRE41357E1

    公开(公告)日：2010-05-25

    申请号：US12234140

    申请日：2008-09-19

    申请人： Masahiro Ito ,  Kunio Watanabe ,  Takashi Okazoe ,  Isamu Kaneko ,  Daisuke Shirakawa

    发明人： Masahiro Ito ,  Kunio Watanabe ,  Takashi Okazoe ,  Isamu Kaneko ,  Daisuke Shirakawa

    IPC分类号： C07C69/66 ,  C07C309/00

    CPC分类号： C07C309/82 ,  C07C51/60 ,  C07C303/22 ,  C07C59/135

    摘要： The present invention provides a process whereby fluorine atom-containing sulfonyl fluoride compound(s) useful as e.g. materials for ion-exchange membranes, can be produced efficiently and at low cost without structural limitations while solving the difficulties in production. Namely, the present invention provides a process which comprises reacting XSO2RA-E1 (1) with RB-E2 (2) to form XSO2RA-E-RB (3), then reacting (3) with fluorine in a liquid phase to form FSO2RAF-EF-RBF (4), and further, decomposing the compound to obtain FSO2RAF-EF1 (5), wherein RA is a bivalent organic group, E1 is a monovalent reactive group, RB is a monovalent organic group, E2 is a monovalent reactive group which is reactive with E1, E is a bivalent connecting group formed by the reaction of E1 with E2, RAF is a bivalent organic group formed by the fluorination of RA, etc., RBF is the same group as RB, etc., EF is a bivalent connecting group formed by the fluorination of E, etc., EF1 is a monovalent group formed by the decomposition of EF, and X is a halogen atom.

    摘要翻译： 本发明提供了一种可用于例如氟原子的磺酰氟化合物的方法。 用于离子交换膜的材料可以在没有结构限制的情况下有效且低成本地生产，同时解决生产上的困难。 即，本发明提供了使XSO 2RA-E1（1）与RB-E2（2）反应形成XSO 2RA -E-RB（3），然后使（3）与氟在液相中反应形成FSO 2RAF- EF-RBF（4），进一步分解化合物，得到FSO2RAF-EF1（5），其中RA为二价有机基团，E1为单价反应性基团，RB为一价有机基团，E2为单价反应性基团 E是与E1反应的二价连接基团，E是通过E1与E2的反应形成的二价连接基团，RAF是通过RA的氟化形成的二价有机基团等，RBF与RB等同，EF是 通过E的氟化形成的二价连接基团等，EF1是通过EF的分解形成的一价基团，X是卤素原子。

    Process for producing a fluorine atom-containing sulfonyl fluoride compound
    3.
    再颁专利
    Process for producing a fluorine atom-containing sulfonyl fluoride compound 有权

    公开(公告)号：USRE41184E1

    公开(公告)日：2010-03-30

    申请号：US12234109

    申请日：2008-09-19

    申请人： Masahiro Ito ,  Kunio Watanabe ,  Takashi Okazoe ,  Isamu Kaneko ,  Daisuke Shirakawa

    发明人： Masahiro Ito ,  Kunio Watanabe ,  Takashi Okazoe ,  Isamu Kaneko ,  Daisuke Shirakawa

    IPC分类号： C07C69/66 ,  C07C69/63 ,  C07C309/00

    CPC分类号： C07C309/82 ,  C07C51/60 ,  C07C303/22 ,  C07C59/135

    摘要： The present invention provides a process whereby fluorine atom-containing sulfonyl fluoride compound(s) useful as e.g. materials for ion-exchange membranes, can be produced efficiently and at low cost without structural limitations while solving the difficulties in production. Namely, the present invention provides a process which comprises reacting XSO2RA-E1 (1) with RB-E2 (2) to form XSO2RA-E-RB (3), then reacting (3) with fluorine in a liquid phase to form FSO2RAF-EF-RBF (4), and further, decomposing the compound to obtain FSO2RAF-EF1 (5), wherein RA is a bivalent organic group, E1 is a monovalent reactive group, RB is a monovalent organic group, E2 is a monovalent reactive group which is reactive with E1, E is a bivalent connecting group formed by the reaction of E1 with E2, RAF is a bivalent organic group formed by the fluorination of RA, etc., RBF is the same group as RB, etc., EF is a bivalent connecting group formed by the fluorination of E, etc., EF1 is a monovalent group formed by the decomposition of EF, and X is a halogen atom.

    Process for producing a fluorine atom-containing sulfonyl fluoride compound
    4.
    发明授权
    Process for producing a fluorine atom-containing sulfonyl fluoride compound 有权
    含氟原子的磺酰氟化合物的制造方法

    公开(公告)号：US07105697B2

    公开(公告)日：2006-09-12

    申请号：US10808274

    申请日：2004-03-25

    申请人： Masahiro Ito ,  Kunio Watanabe ,  Takashi Okazoe ,  Isamu Kaneko ,  Daisuke Shirakawa

    发明人： Masahiro Ito ,  Kunio Watanabe ,  Takashi Okazoe ,  Isamu Kaneko ,  Daisuke Shirakawa

    IPC分类号： C07C309/00

    CPC分类号： C07C309/82 ,  C07C51/60 ,  C07C303/22 ,  C07C59/135

    摘要： The present invention provides a process whereby fluorine atom-containing sulfonyl fluoride compound(s) useful as e.g. materials for ion-exchange membranes, can be produced efficiently and at low cost without structural limitations while solving the difficulties in production. Namely, the present invention provides a process which comprises reacting XSO2RA-E1 (1) with RB-E2 (2) to form XSO2RA-E-RB (3), then reacting (3) with fluorine in a liquid phase to form FSO2RAF-EF-RBF (4), and further, decomposing the compound to obtain FSO2RAF-EF1 (5), wherein RA is a bivalent organic group, E1 is a monovalent reactive group, RB is a monovalent organic group, E2 is a monovalent reactive group which is reactive with E1, E is a bivalent connecting group formed by the reaction of E1 with E2, RAF is a bivalent organic group formed by the fluorination of RA, etc., RBF is the same group as RB, etc., EF is a bivalent connecting group formed by the fluorination of E, etc., EF1 is a monovalent group formed by the decomposition of EF, and X is a halogen atom.

    摘要翻译： 本发明提供了一种可用于例如氟原子的磺酰氟化合物的方法。 用于离子交换膜的材料可以在没有结构限制的情况下有效且低成本地生产，同时解决生产上的困难。 也就是说，本发明提供了一种方法，其包括使XSO 2 - （R） - （1）与R B， （2）以形成XSO 2 R A，A，B B（3），然后 使（3）与氟在液相中反应以形成FSO 2 R AF，从而形成FSO 2 - （4），并且进一步分解化合物以获得FSO 2 R 1 AF 1 F 1（5），其中R A 是二价有机基团，E 1是一价反应性基团，R B是一价有机基团，E 2是 与E 1反应的一价反应性基团，E是通过E 1和E 2反应形成的二价连接基团，R 2 AFO是通过R A A等的氟化形成的二价有机基团，R BF是与R B相同的基团 等等，E是通过E等氟化形成的二价连接基团， SUP>是通过分解形成的一价基团，X是卤素原子。

    Processes for the preparation of fluorinated acyl fluorides and fluorinated vinyl ethers
    6.
    发明授权
    Processes for the preparation of fluorinated acyl fluorides and fluorinated vinyl ethers 失效
    氟化氟化物和氟化乙烯基醚的制备方法

    公开(公告)号：US06919480B2

    公开(公告)日：2005-07-19

    申请号：US10727610

    申请日：2003-12-05

    申请人： Takashi Okazoe ,  Kunio Watanabe ,  Masahiro Ito ,  Daisuke Shirakawa ,  Shin Tatematsu

    发明人： Takashi Okazoe ,  Kunio Watanabe ,  Masahiro Ito ,  Daisuke Shirakawa ,  Shin Tatematsu

    IPC分类号： C07C41/48 ,  C07C43/313 ,  C07C51/58 ,  C07D317/42 ,  C08F16/24 ,  C08F24/00 ,  C07C51/62

    CPC分类号： C08F24/00 ,  C07C41/48 ,  C07C51/58 ,  C07D317/42 ,  C08F16/24 ,  C07C59/135 ,  C07C43/313

    摘要： The present invention provides novel processes for preparing a fluorinated acyl fluoride and a fluorinated vinyl ether.Namely, it provides a process for preparing a fluorinated acyl fluoride (3), which comprises reacting a compound (1) having a fluorine content of 30 mass % or above with fluorine in a liquid phase to form a compound (2) and then dissociating the ester bond in the compound (2), and a process for preparing a fluorinated vinyl ether (10), which comprises pyrolyzing the fluorinated acyl fluoride: wherein RA and RB are alkyl groups or the like, or the combination RA and RB is an ethereal oxygen-containing alkylene group or the like, RC and RD are perfluoro(ethereal oxygen-containing alkyl) groups or the like, or the combination of RC and RD is a perfluoro(ethereal oxygen-containing alkylene) group or the like, X1, X2, X3, X4, X5 and X6 are hydrogen atoms, fluorine atoms or the like, RAF, RBF, RCF and RDF are groups derived respectively from RA, RB, RC and RD by replacing substantially all of the hydrogen atoms by fluorine atoms.

    摘要翻译： 本发明提供了制备氟化酰氟和氟化乙烯基醚的新方法。 即，提供一种制备氟化酰基氟（3）的方法，其包括使氟含量为30质量％以上的化合物（1）与氟在液相中反应以形成化合物（2），然后解离 化合物（2）中的酯键和制备氟化乙烯基醚（10）的方法，其包括热解氟化酰基氟：其中R A A和R B B >是烷基等，或者组合R A和B B是含醚的含氧亚烷基等，R 0 C >和R“D”是全氟（醚类含氧烷基）基团等，或者R 0和R D 2的组合是 全氟（醚性亚烷基）亚烷基等，X 1，X 2，X 3，X 4， SUP>，X 5和X 6是氢原子，氟原子等，R AF，BF，BF >，R＆lt; CF＆gt;和R＆gt; DF 是分别由R A，R B，R C和R D D衍生的基团， 用氟原子代替基本上所有的氢原子。