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    Processes for the preparation of fluorinated acyl fluorides and fluorinated vinyl ethers
    42.
    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：US06747174B2

    公开(公告)日：2004-06-08

    申请号：US10352166

    申请日：2003-01-28

    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： C07C5158

    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氟化物和氟化乙烯基醚的新方法。因此，提供一种制备氟化酰基氟（3）的方法，该方法包括使氟含量为30质量％的化合物（1） 或以上的氟，以形成化合物（2），然后使化合物（2）中的酯键解离，以及制备氟化乙烯基醚（10）的方法，其包括热解氟化酰基氟化物：其中 R A和R B是烷基等，或者R A和R B的组合是含醚氧的亚烷基等，R C和R D分别是 全氟（醚性含氧烷基）基团等，或者R C和R D的组合是全氟（醚性含氧亚烷基）基团等，X 1，X 2， X 3，X 4，X 5和X 6分别为氢原子，氟原子等，R AF，R BF，R CF和R DF均为 组分别派生 通过用氟原子代替基本上所有的氢原子，m R A，R B，R C和R D。

    Process for producing fluorinated sulfonyl fluoride
    43.
    发明申请
    Process for producing fluorinated sulfonyl fluoride 失效
    氟化磺酰氟的制备方法

    公开(公告)号：US20060111584A1

    公开(公告)日：2006-05-25

    申请号：US11318978

    申请日：2005-12-28

    申请人： Koichi Murata ,  Takashi Okazoe ,  Eisuke Murotani

    发明人： Koichi Murata ,  Takashi Okazoe ,  Eisuke Murotani

    IPC分类号： C07C309/78

    CPC分类号： C07C303/02 ,  C07C303/22 ,  C07C309/84

    摘要： The present invention provides a process for producing a fluorinated sulfonyl fluoride useful as e.g. a material for an ion exchange resin, and a novel chemical substance useful as an intermediate in the production process. That is, to provide a process comprising oxidizing Y—S—RA-E-RB by means of an oxidizing agent essentially containing a halogen atom to obtain XSO2—RA-E-RB, and in a case that X is a fluorine atom, reacting the compound with fluorine in a liquid phase as it is, and in a case that X is a halogen atom other than a fluorine atom, converting X into a fluorine atom, and then reacting the obtained compound with fluorine in a liquid phase to obtain FSO2—RAF-EF-RBF, and then decomposing it to obtain FSO2—RAF—COF (wherein RA is a bivalent organic group such as an alkylene group, RB is a monovalent organic group such as a perfluoroalkyl group, E is —CH2OCO—, Y is a monovalent organic group such as a cyano group or the like, X is a halogen atom, RAF is a bivalent organic group having RA fluorinated or the like, RBF is the same group as RB or the like, and EF is —CF2OCO—).

    摘要翻译： 本发明提供了用于制备氟化磺酰氟的方法。 用于离子交换树脂的材料，以及可用作生产过程中的中间体的新型化学物质。 也就是说，提供一种方法，该方法包括通过基本上含有卤素原子的氧化剂氧化YSR A A - B B - 以获得XSO 2 - 在X为氟原子的情况下，使化合物与氟在液相中原样反应，并且在如下情况下： X是除氟原子以外的卤素原子，将X转化为氟原子，然后使所得化合物与氟在液相中反应，得到FSO 2 R AF AF / 然后将其分解，得到FSO 2 -R AF AFO-COF（ 其中R A是二价有机基团，例如亚烷基，R B是一价有机基团，例如全氟烷基，E是-CH 2， OCO-，Y为一价有机基团，例如氰基等，X为卤素原子，R AF为具有R A 2 O 2的二价有机基团 >氟化等，R BF P>与R B等基团相同，并且E F是-CF 2 OCO-）。

    Process for producing fluorinated sulfonyl fluoride compound
    44.
    发明申请
    Process for producing fluorinated sulfonyl fluoride compound 失效
    氟化磺酰氟化合物的制备方法

    公开(公告)号：US20060106252A1

    公开(公告)日：2006-05-18

    申请号：US11322396

    申请日：2006-01-03

    申请人： Koichi Murata ,  Takashi Okazoe ,  Eisuke Murotani

    发明人： Koichi Murata ,  Takashi Okazoe ,  Eisuke Murotani

    IPC分类号： C07C309/80

    CPC分类号： C07C303/16 ,  C07C303/22 ,  C07C309/82 ,  C07C309/84

    摘要： It is an object of the present invention to solve difficulty in production and to provide a process to obtain fluorinated sulfonyl fluoride compound having various molecular structures efficiently at a low cost. That is, the present invention provides a process which comprises reacting (FSO2—)nRA(-E-RB)m (1F) with fluorine in a liquid phase to form (FSO2—)nRAF(-EF-RBF)m (2), and decomposing this compound to obtain (FSO2—)nRAF(-EF1)m (3), provided that RA is a (n+m)valent organic group having at least two carbon atoms, RAF is a group having RA fluorinated, or the like, each of RB and RBF is a fluorinated monovalent organic group, or the like, E is —COOCH2— or the like, EF is —COOCF2— or the like, EFl is —COF or the like, n is an integer of at least 2, and m is an integer of at least 1.

    摘要翻译： 本发明的目的在于解决生产难题，提供以低成本有效地获得具有各种分子结构的氟化磺酰氟化合物的方法。 也就是说，本发明提供了一种方法，该方法包括使（FSO 2 - ） - （C 1 -C 6） （1F）与氟在液相中形成（FSO 2 - ）n R AF AF / （2），并分解该化合物，得到（FSO 2 （3），其中R 1，R 2，R 3，R 3，R 3， A是具有至少两个碳原子的（n + m）价有机基团，R AF是​​具有氟化A的基团等， R B和R B各自为氟化一价有机基团等，E为-COOCH 2 - 等，E F为-COOCF 2 - 等，E为FOF等，n为至少2的整数，以及 m是至少为1的整数。

    Process for producing fluorinated sulfonyl fluoride
    45.
    发明授权
    Process for producing fluorinated sulfonyl fluoride 失效
    氟化磺酰氟的制备方法

    公开(公告)号：US07781612B2

    公开(公告)日：2010-08-24

    申请号：US11318978

    申请日：2005-12-28

    申请人： Koichi Murata ,  Takashi Okazoe ,  Eisuke Murotani

    发明人： Koichi Murata ,  Takashi Okazoe ,  Eisuke Murotani

    IPC分类号： C07C303/02

    CPC分类号： C07C303/02 ,  C07C303/22 ,  C07C309/84

    摘要： The present invention provides a process for producing a fluorinated sulfonyl fluoride useful as e.g. a material for an ion exchange resin, and a novel chemical substance useful as an intermediate in the production process.That is, to provide a process comprising oxidizing Y—S—RA-E-RB by means of an oxidizing agent essentially containing a halogen atom to obtain XSO2—RA-E-RB, and in a case that X is a fluorine atom, reacting the compound with fluorine in a liquid phase as it is, and in a case that X is a halogen atom other than a fluorine atom, converting X into a fluorine atom, and then reacting the obtained compound with fluorine in a liquid phase to obtain FSO2—RAF-EF-RBF, and then decomposing it to obtain FSO2—RAF—COF (wherein RA is a bivalent organic group such as an alkylene group, RB is a monovalent organic group such as a perfluoroalkyl group, E is —CH2OCO—, Y is a monovalent organic group such as a cyano group or the like, X is a halogen atom, RAF is a bivalent organic group having RA fluorinated or the like, RBF is the same group as RB or the like, and EF is —CF2OCO—).

    摘要翻译： 本发明提供了用于制备氟化磺酰氟的方法。 用于离子交换树脂的材料，以及可用作生产过程中的中间体的新型化学物质。 也就是说，提供一种方法，其包括通过基本上含有卤素原子的氧化剂氧化Y-S-RA-E-RB以获得XSO 2 -RA-E-RB，并且在X为氟原子的情况下， 在液相中使化合物与氟反应，在X是除氟原子以外的卤素原子的情况下，将X转化为氟原子，然后使所得化合物与氟进行液相反应，得到 FSO 2 -RAF-EF-RBF，然后分解，得到FSO 2 -RAF-COF（其中RA为亚烷基等二价有机基团，RB为全氟烷基等一价有机基团，E为-CH 2 OCO- Y为一价的有机基团，例如氰基等，X为卤素原子，RAF为具有RA氟化等的二价有机基团，RBF为与RB等相同的基团，EF为 - CF2OCO-）。

    Process for producing fluorinated sulfonyl fluoride compound
    46.
    发明授权
    Process for producing fluorinated sulfonyl fluoride compound 失效
    氟化磺酰氟化合物的制备方法

    公开(公告)号：US07297815B2

    公开(公告)日：2007-11-20

    申请号：US11322396

    申请日：2006-01-03

    申请人： Koichi Murata ,  Takashi Okazoe ,  Eisuke Murotani

    发明人： Koichi Murata ,  Takashi Okazoe ,  Eisuke Murotani

    IPC分类号： C07C309/00

    CPC分类号： C07C303/16 ,  C07C303/22 ,  C07C309/82 ,  C07C309/84

    摘要： It is an object of the present invention to solve difficulty in production and to provide a process to obtain fluorinated sulfonyl fluoride compound having various molecular structures efficiently at a low cost.That is, the present invention provides a process which comprises reacting (FSO2—)nRA(-E-RB)m (1F) with fluorine in a liquid phase to form (FSO2—)nRAF(-EF-RBF)m (2), and decomposing this compound to obtain (FSO2—)nRAF(-EF1)m (3), provided that RA is a (n+m) valent organic group having at least two carbon atoms, RAF is a group having RA fluorinated, or the like, each of RB and RBF is a fluorinated monovalent organic group, or the like, E is —COOCH2— or the like, EF is —COOCF2— or the like, EF1 is —COF or the like, n is an integer of at least 2, and m is an integer of at least 1.

    摘要翻译： 本发明的目的在于解决生产难题，提供以低成本有效地获得具有各种分子结构的氟化磺酰氟化合物的方法。 也就是说，本发明提供了一种方法，该方法包括使（FSO 2 - ） - （C 1 -C 6） （1F）与氟在液相中形成（FSO 2 - ）n R AF AF / （2），并分解该化合物，得到（FSO 2 （3），其中R 1，R 2，R 3，R 3，R 3， A是具有至少两个碳原子的（n + m）价有机基团，R AF是​​具有氟化A的基团等， R B和R B各自为氟化一价有机基团等，E为-COOCH 2 - 等，E F是-COOCF 2 - 等，E F1是-COF等，n是至少2的整数，以及 m是至少为1的整数。

    Processes for producing 2-chloro-1,1,1,2-tetrafluoropropane and 2,3,3,3-tetrafluoropropene
    47.
    发明授权
    Processes for producing 2-chloro-1,1,1,2-tetrafluoropropane and 2,3,3,3-tetrafluoropropene 有权
    制备2-氯-1,1,1,2-四氟丙烷和2,3,3,3-四氟丙烯的方法

    公开(公告)号：US08395001B2

    公开(公告)日：2013-03-12

    申请号：US13157370

    申请日：2011-06-10

    申请人： Satoshi Kawaguchi ,  Takashi Okazoe ,  Hidekazu Okamoto

    发明人： Satoshi Kawaguchi ,  Takashi Okazoe ,  Hidekazu Okamoto

    IPC分类号： C07C17/25

    CPC分类号： C07C17/20 ,  C07C17/10 ,  C07C17/206 ,  C07C17/25 ,  C07C19/10 ,  C07C21/18

    摘要： To provide processes for efficiently and economically producing 2-chloro-1,1,1,2-tetrafluoropropane (R244bb) and 2,3,3,3-tetrafluoropropene (R1234yf) in an industrially practical manner.A process for producing 2-chloro-1,1,1,2-tetrafluoropropane, which comprises a chlorination step of reacting 1,2-dichloro-2-fluoropropane and chlorine in the presence of a solvent under irradiation with light to obtain 1,1,1,2-tetrachloro-2-fluoropropane, and a fluorination step of reacting the 1,1,1,2-tetrachloro-2-fluoropropane obtained in the chlorination step and hydrogen fluoride in the presence of a catalyst to obtain 2-chloro-1,1,1,2-tetrafluoropropane, and a process for producing 2,3,3,3-tetrafluoropropene, which comprises dehydrochlorinating it in the presence of a catalyst.

    摘要翻译： 以工业上实用的方式提供有效和经济地生产2-氯-1,1,1,2-四氟丙烷（R244bb）和2,3,3,3-四氟丙烯（R1234yf）的方法。 一种2-氯-1,1,1,2-四氟丙烷的制备方法，该方法包括在溶剂存在下，在光照下使1,2-二氯-2-氟丙烷和氯反应的氯化步骤，得到1， 1,1,2-四氯-2-氟丙烷，和在氯化步骤中得到的1,1,1,2-四氯-2-氟丙烷和氟化氢在催化剂存在下反应的氟化步骤，得到2- 氯-1,1,1,2-四氟丙烷，以及2,3,3,3-四氟丙烯的制备方法，其包括在催化剂存在下对其进行脱氯化氢。

    Novel fluorinated compound and fluoropolymer
    48.
    发明申请
    Novel fluorinated compound and fluoropolymer 审中-公开
    新型氟化合物和含氟聚合物

    公开(公告)号：US20060194936A1

    公开(公告)日：2006-08-31

    申请号：US11414300

    申请日：2006-05-01

    申请人： Takeshi Eriguchi ,  Takashi Okazoe ,  Eisuke Murotani ,  Masahiro Ito ,  Kunio Watanabe

    发明人： Takeshi Eriguchi ,  Takashi Okazoe ,  Eisuke Murotani ,  Masahiro Ito ,  Kunio Watanabe

    IPC分类号： C08F16/24

    CPC分类号： C07D317/42 ,  C08F24/00 ,  G02B6/02033 ,  G02B2006/1219

    摘要： The present invention provides a fluoropolymer having excellent mechanical strength and transparency, having a high glass transition point suitable for high-temperature use, and having a high refractive index. The present invention provides a novel compound represented by the following formula (1) and a fluoropolymer comprising monomer unit (2) formed by the polymerization of such a compound. RAF, RBF, RCF, RDF: each independently is a fluorine atom, a chlorine atom, a perfluoro monovalent saturated hydrocarbon group or a perfluoro(partially chlorinated monovalent saturated hydrocarbon) group, provided that at least one of RAF, RBF, RCF and RDF is a perfluoro(partially chlorinated monovalent saturated hydrocarbon) group.

    摘要翻译： 本发明提供一种具有优异的机械强度和透明性的氟聚合物，具有适合于高温使用的高玻璃化转变点，并具有高折射率。 本发明提供由下式（1）表示的新化合物和通过这种化合物的聚合形成的含有单体单元（2）的含氟聚合物。 R AF，BF，R CF，R DF各自独立地是氟原子，氯原子 ，全氟一价饱和烃基或全氟（部分氯化的一价饱和烃）基团中的至少一个，条件是R AF，BF 2，R CF， 和/或DF是全氟（部分氯化的一价饱和烃）基团。