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    Processes for the preparation of fluorinated acyl fluorides and fluorinated vinyl ethers
    2.
    发明申请
    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：US20040110968A1

    公开(公告)日：2004-06-10

    申请号：US10727610

    申请日：2003-12-05

    申请人： ASAHI GLASS COMPANY LIMITED

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

    IPC分类号： C07C057/64

    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: 1 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化物：其中R A和R B是烷基等，或 R A和R B的组合是含醚的亚烷基等，R C和R D均为全氟（醚性含氧烷基）基团等，或者R C 1和R D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 >是氢原子，氟原子等，R“，R”，R“CF”和“R”是分别衍生自R a，R B，R C和 通过用氟原子代替基本上所有的氢原子。

    Process for producing a vic-dichloro acid fluoride
    4.
    发明申请
    Process for producing a vic-dichloro acid fluoride 有权
    邻二氯酸氟化物的制备方法

    公开(公告)号：US20020107358A1

    公开(公告)日：2002-08-08

    申请号：US10084506

    申请日：2002-02-28

    申请人： ASAHI GLASS COMPANY LIMITED

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

    IPC分类号： C08G073/24

    CPC分类号： C07C69/708 ,  C07C43/178 ,  C07C51/58 ,  C07C59/135 ,  C07C67/287 ,  C07C69/63 ,  Y02P20/582 ,  C07C69/734

    摘要： The process for producing a vic-dichloro acid fluoride compound in a short process and in good yield from the starting material which is inexpensive and readily available is provided. (RH1nullEH1null)CRH2RH3CH2nullOCORHB (I) is fluorinated in a liquid phase to form (CF2ClCFClnullEFF1null) CRF2RF3CF2nullOCORFB (II), and then, an ester bond of the compound (II) is decomposed to form (CF2ClCFClnullEF1null)CRF2RF3COF(III) or the compound (III) and FCORFB (IV).

    摘要翻译： 提供了一种制备邻二氯酸氟化合物的方法，其制备方法简便，制备成本低，易于获得。 （RH1-EH1-）CRH2RH3CH2-OCORHB（I）在液相中氟化形成（CF 2 ClCFCl-EFF1-）CRF 2 RF 3 CF 2 OCORFB（II），然后化合物（II）的酯键分解形成 CF 2 ClCFCl-EF1-）CRF 2 RF 3 COF（III）或化合物（III）和FCORFB（IV）。

    Process for producing fluorinated polyvalent carbonyl compound
    6.
    发明申请
    Process for producing fluorinated polyvalent carbonyl compound 失效
    制备氟化多价羰基化合物的方法

    公开(公告)号：US20030166969A1

    公开(公告)日：2003-09-04

    申请号：US10397230

    申请日：2003-03-27

    申请人： ASAHI GLASS COMPANY LIMITED

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

    IPC分类号： C07C069/63

    CPC分类号： C07C67/14 ,  C07C45/54 ,  C07C51/60 ,  C07C67/287 ,  C07C67/29 ,  C07C67/297 ,  C07C67/307 ,  C07C59/21 ,  C07C53/46 ,  C07C69/63

    摘要： A fluorinated polyvalent carbonyl compound is produced by an economically advantageous method from inexpensive materials without requiring a complicated synthetic process step. Namely, the present invention comprises reacting a polyvalent alcohol having at least two kinds of alcohol skeletons selected among a primary alcohol, a secondary alcohol and a tertiary alcohol, with an acid halide to obtain a polyvalent ester compound, fluorinating it in a liquid phase to obtain a perfluorinated polyvalent ester compound, and cleaving the ester bonds derived from primary and secondary alcohols in the perfluoropolyvalent ester compound to obtain a fluorinated polyvalent carbonyl compound.

    摘要翻译： 氟化的多价羰基化合物通过经济上有利的方法从便宜的材料制备而不需要复杂的合成工艺步骤。 即，本发明包括使具有选自伯醇，仲醇和叔醇中的至少两种醇骨架的多元醇与酰卤反应，得到多价酯化合物，以液相氟化为 获得全氟化多价酯化合物，并且在全氟聚酯化合物中裂解衍生自伯醇和仲醇的酯键，得到氟化多价羰基化合物。

    Process for producing fluorinated ketone
    7.
    发明申请
    Process for producing fluorinated ketone 有权
    制备氟化酮的方法

    公开(公告)号：US20030149309A1

    公开(公告)日：2003-08-07

    申请号：US10372765

    申请日：2003-02-26

    申请人： ASAHI GLASS COMPANY LIMITED

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

    IPC分类号： C07C045/45

    CPC分类号： C07C69/708 ,  C07C45/54 ,  C07C51/09 ,  C07C67/287 ,  C07C2601/14 ,  C07C49/16 ,  C07C49/463 ,  C07C49/167 ,  C07C53/50

    摘要： The present invention provides a process whereby fluorinated ketones of various structures can be produced by short process steps and which is useful as an industrial production process. Namely, it is a process for producing a fluorinated ketone of the following formula (5), which comprises reacting a compound of the following formula (3) having a fluorine content of at least 30 mass %, with fluorine in a liquid phase to obtain a compound of the following formula (4), and then, subjecting the ester linkage of the compound of the formula (4) to a dissociation reaction:RCCOOCHRARBnullnull(3)RCFCOOCFRAFRBFnullnull(4)RAFRBFCnullOnullnull(5)wherein each of RA and RAF are each a monovalent organic group such as an alkyl group, or RA and RB may be bonded to each other to form a bivalent organic group such as an alkylene group, RAF and RBF are a monovalent organic group such as a perfluoroalkyl group formed by fluorination of RA and RB, or they are bonded to each other to form a bivalent organic group such as a perfluoroalkylene group, and RC and RCF are each a monovalent organic group such as a perfluoroalkyl group which may contain an etheric oxygen atom.

    摘要翻译： 本发明提供了一种方法，其中可以通过短的工艺步骤制备各种结构的氟化酮，并且其可用作工业生产方法。 即，下述式（5）所示的氟化酮的制造方法，其特征在于，使氟含量为30质量％以下的下述式（3）所示的化合物与氟进行液相反应，得到 （4）的化合物，然后使式（4）的化合物的酯键进行解离反应：RCCOOCHRARB（3）RCFCOOCFRAFRBF（4）RAFRBFC = O（5）其中RA和 RAF各自为一价有机基团，例如烷基或RA，并且R B可以彼此键合以形成二价有机基团如亚烷基，RAF和RBF是一价有机基团，例如由 RA和RB的氟化，或者它们彼此键合以形成诸如全氟亚烷基的二价有机基团，RC和RCF各自是可以含有醚性氧原子的全氟烷基等一价有机基团。

    Processes for the preparation of fluorinated acyl fluorides and fluorinated vinyl ethers
    8.
    发明申请
    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：US20030146103A1

    公开(公告)日：2003-08-07

    申请号：US10352166

    申请日：2003-01-28

    申请人： ASAHI GLASS COMPANY LIMITED

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

    IPC分类号： C25B003/00 ,  C25B003/08

    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: 1 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RA和RB是烷基等，或者RA和RB的组合是 醚类含氧亚烷基等，RC和RD是全氟（醚性含氧烷基）基团等，或者RC和RD的组合是全氟（醚性含氧亚烷基）基团等，X1 X2，X3，X4，X5和X6是氢原子，氟原子等，RAF，RBF，RCF和RDF分别是通过用氟原子代替基本上所有的氢原子，分别由RA，RB，RC和RD衍生的基团 。

    Method for producing a fluorine-containing compound
    9.
    发明申请
    Method for producing a fluorine-containing compound 有权

    公开(公告)号：US20040204618A1

    公开(公告)日：2004-10-14

    申请号：US10833048

    申请日：2004-04-28

    申请人： ASAHI GLASS COMPANY LIMITED

    发明人： Takashi Okazoe ,  Kunio Watanabe ,  Shin Tatematsu ,  Masahiro Ito ,  Daisuke Shirakawa ,  Masao Iwaya ,  Hidekazu Okamoto

    IPC分类号： C07C017/361

    CPC分类号： C07C69/708 ,  C07C51/58 ,  C07C55/40 ,  C07C59/135 ,  C07C67/307 ,  C07C69/63

    摘要： The present invention provides a method for obtaining a compound useful as a raw material for various fluororesins in high yield by a short process by using a starting material which is inexpensive and readily available. Namely, the present invention is characterized by reacting the following compound (1) with the following compound (2) to produce the following compound (3) having a fluorine content of at least 30 mass %, fluorinating the compound (3) in a liquid phase to produce the following compound (4), followed by a cleavage reaction of EF of the compound (4) to obtain a compound (5) and/or a compound (6): E1-RA-E1nullnull(1) E2-RBnullnull(2) RB-E-RA-E-RBnullnull(3) RBF-EF-RAF-EF-RBFnullnull(4) EF1-RAF-EF1nullnull(5) RBF-EF2nullnull(6) wherein RA is a fluorine-containing bivalent organic group which is the same as RAF, or a bivalent organic group which will be converted to RAF by a fluorination reaction, and RB is a monovalent organic group which is the same as RBF, or a monovalent organic group which will be converted to RBF by a fluorination reaction, RAF is a fluorine-containing bivalent organic group which is the same as or different from RA, and when different, it is a group having RA fluorinated, RBF is a fluorine-containing monovalent organic group which is the same as or different from RB, and when different, it is a group having RB fluorinated, E1 and E2 are reactive groups which will react to each other to form a bivalent connecting group (E), E is a bivalent connecting group formed by the reaction of E1 and E2, EF is a group which is the same as E, or a group having E fluorinated, provided that at least one selected from RAF, RBF and EF, is a group formed by a fluorination reaction, and each of EF1 and EF2 which are independent from each other, is a group formed by cleavage of EF.