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    Process for the production of water-soluble fluorine-containing vinyl ethers
    3.
    发明授权
    Process for the production of water-soluble fluorine-containing vinyl ethers 有权
    生产水溶性含氟乙烯基醚的方法

    公开(公告)号：US07321071B2

    公开(公告)日：2008-01-22

    申请号：US10517667

    申请日：2003-06-16

    申请人： Kenji Ishii ,  Noriyuki Shinoki ,  Takuya Arase ,  Kazuyoshi Ichihara ,  Toshiya Mantani

    发明人： Kenji Ishii ,  Noriyuki Shinoki ,  Takuya Arase ,  Kazuyoshi Ichihara ,  Toshiya Mantani

    IPC分类号： C07C17/00 ,  C07C17/25

    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。

    Liquid fluoropolymer composition, process for producing organosol, film, and fuel cell
    4.
    发明申请
    Liquid fluoropolymer composition, process for producing organosol, film, and fuel cell 审中-公开
    液体含氟聚合物组合物，生产有机溶胶，薄膜和燃料电池的方法

    公开(公告)号：US20060194703A1

    公开(公告)日：2006-08-31

    申请号：US10547770

    申请日：2004-03-03

    申请人： Masayoshi Tatemoto ,  Tadashi Ino ,  Takuya Arase ,  Atsushi Sakakura

    发明人： Masayoshi Tatemoto ,  Tadashi Ino ,  Takuya Arase ,  Atsushi Sakakura

    IPC分类号： C10M107/38

    CPC分类号： C08F8/00 ,  C08J3/09 ,  C08J5/2237 ,  C08J2327/12 ,  C08K5/00 ,  C09D127/12 ,  H01M8/1023 ,  H01M8/1039 ,  H01M8/1058 ,  H01M8/1081 ,  Y02P70/56 ,  C08F14/18

    摘要： The invention provides a fluoropolymer liquid composition comprising a fluoropolymer and a film-forming auxiliary, said fluoropolymer comprising acid/acid salt fluorovinyl ether units represented by the general formula (I): said film-forming auxiliary being an organic liquid which is compatible with water and has a boiling point higher than 100° C. but not higher than 300° C., said fluoropolymer liquid composition being a fluoropolymer dispersion composition comprising said film-forming auxiliary and a fluoropolymer fine particle comprising said fluoropolymer, said fluoropolymer fine particle containing, at the proportion of at least 25% by mass thereof, a spherical fluoropolymer fine particle, and said spherical fluoropolymer fine particle being substantially spherical.

    摘要翻译： 本发明提供含氟聚合物和成膜助剂的含氟聚合物液体组合物，所述含氟聚合物包含由通式（I）表示的酸/酸盐氟乙烯基醚单元：所述成膜助剂是与水相容的有机液体 并且具有高于100℃但不高于300℃的沸点，所述含氟聚合物液体组合物是包含所述成膜助剂和包含所述含氟聚合物的含氟聚合物细颗粒的含氟聚合物分散体组合物，所述含氟聚合物细颗粒含有 其比例为至少25质量％，球状含氟聚合物细颗粒，并且所述球形含氟聚合物细颗粒基本上为球形。

    Fluorine-containing resin composition for parts of electronic and electrical equipment and same parts
    7.
    发明授权
    Fluorine-containing resin composition for parts of electronic and electrical equipment and same parts 失效
    含氟树脂组合物用于电子和电气设备及相关零件的零件

    公开(公告)号：US06245845B1

    公开(公告)日：2001-06-12

    申请号：US09433371

    申请日：1999-11-03

    申请人： Tsuyoshi Miyamori ,  Masaji Komori ,  Takuya Arase

    发明人： Tsuyoshi Miyamori ,  Masaji Komori ,  Takuya Arase

    IPC分类号： C08K338

    CPC分类号： C08L27/12 ,  C08K7/08 ,  C08L71/00 ,  C08L81/02 ,  C08L2666/14 ,  C08L2666/04

    摘要： To provide a fluorine-containing resin composition useful as a molding material for parts of electronic and electrical equipment which assures well-balanced enhancement of dielectric property, heat resistance, mold-processability (precise processability) and mechanical properties and the parts of electronic and electrical equipment. The fluorine-containing resin composition for parts of electronic and electrical equipment comprises 70 to 95% by weight of (I) fluorine-containing resin mixture comprising (a) a fluorine-containing resin containing polytetrafluoroethylene not to be fibrillated and (b) a thermoplastic resin other than the fluorine-containing resin and 5 to 30% by weight of (II) a metal compound whisker having a single bond strength of not less than 190 KJ/mol calculated from a dissociation energy of bond between a metal element and oxygen. The parts of electronic and electrical equipment which are obtained from the composition have a dielectric constant of not more than 3.5.

    摘要翻译： 提供用作电子和电气设备部件的成型材料的含氟树脂组合物，其确保介电性能，耐热性，模塑加工性（精加工性）和机械性能以及电子和电气部件的均衡增强 设备。 用于电子和电气设备部件的含氟树脂组合物包含70至95重量％的（I）含氟树脂混合物，其包含（a）含有不被原纤化的聚四氟乙烯的含氟树脂和（b）热塑性塑料 除了含氟树脂之外的树脂和5〜30重量％的由（II）金属元素和氧之间的键的解离能计算的单键强度不小于190KJ / mol的金属化合物晶须。 从组合物获得的电子和电气设备的部分具有不大于3.5的介电常数。

    Process for producing fluorocopolymer, fluorocopolymer, and molded object
    8.
    发明授权
    Process for producing fluorocopolymer, fluorocopolymer, and molded object 失效

    公开(公告)号：US07348386B2

    公开(公告)日：2008-03-25

    申请号：US10518014

    申请日：2003-06-16

    申请人： Takuya Arase ,  Masahiro Kondou ,  Kenji Ishii ,  Tadaharu Isaka

    发明人： Takuya Arase ,  Masahiro Kondou ,  Kenji Ishii ,  Tadaharu Isaka

    IPC分类号： C08F12/30

    CPC分类号： C08F214/262 ,  C08F214/182 ,  C08J5/225 ,  C08J2327/12 ,  H01M8/1023 ,  H01M8/1039 ,  H01M8/1072 ,  H01M10/052 ,  H01M10/0565 ,  H01M2300/0082 ,  Y02P70/56

    摘要： The present invention relates to a method for producing a fluorocopolymer which comprises a polymerization reaction of a fluorine-containing ethylenic monomer with a fluorovinyl ether derivative represented by the following general formula (I): CF2═CF—O—[CF2CF(CF3)O]n—(CF2)m-A  (I) (wherein n represents an integer of 0 to 3, m represents an integer of 1 to 5, and A represents —SO2X or —COOY; X represents a halogen atom or —NR1R2; R1 and R2 are the same or different and each represents a hydrogen atom, an alkali metal, an alkyl group or a sulfonyl-containing group and Y represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms) to give a fluorocopolymer, said fluorine-containing ethylenic monomer being a perhaloethylenic monomer represented by the following general formula (II): CF2═CF—Rf1  (II) (wherein Rf1 represents a fluorine atom, a chlorine atom, Rf2 or ORf2; Rf2 represents a straight or branched perfluoroalkyl group having 1 to 9 carbon atoms, which may have an ether oxygen atom(s)) and/or a hydrogen-containing fluoroethylenic monomer represented by the following general formula (III): CHX1═CFX2  (III) (wherein X1 represents a hydrogen atom or a fluorine atom and X2 represents a hydrogen atom, a fluorine atom, a chlorine atom, Rf3 or ORf3; Rf3 represents a straight or branched perfluoroalkyl group having 1 to 9 carbon atoms, which may have an ether oxygen atom(s)), and said polymerization reaction being carried out in a saturated perfluorohydrocarbon while additional feeding of the fluorine-containing ethylenic monomer and fluorovinyl ether derivative being carried out.

    Liquid fluoropolymer composition and process for producing crosslinked fluorochemical
    9.
    发明申请
    Liquid fluoropolymer composition and process for producing crosslinked fluorochemical 审中-公开

    公开(公告)号：US20070141425A1

    公开(公告)日：2007-06-21

    申请号：US10580964

    申请日：2004-12-01

    申请人： Takuya Arase ,  Masayoshi Tatemoto

    发明人： Takuya Arase ,  Masayoshi Tatemoto

    IPC分类号： H01M8/10 ,  B05D5/12

    CPC分类号： H01M8/106 ,  C08K5/18 ,  C09D127/12 ,  H01M8/0289 ,  H01M8/1023 ,  H01M8/1039 ,  H01M8/1081 ,  H01M8/1088 ,  Y02P70/56 ,  C08L27/12

    摘要： It is an object of the present invention to provide a liquid composition which comprises an acid/acid salt group-containing polymer and from which cured articles excellent in mechanical characteristics and undergoing only slight dimensional changes depending on the moisture content can be produced by application thereof to a substrate or impregnation of a porous material therewith. The present invention relates to a fluoropolymer liquid composition comprising a fluoropolymer liquid (A) which comprises a liquid medium and a crosslinkable functional group-containing crosslinkable fluoropolymer, wherein said fluoropolymer liquid (A) is a fluoropolymer liquid dispersion (AD) having, dispersed in a liquid dispersion medium, particles of a crosslinkable fluoropolymer (PD) containing acid/acid salt groups or organic groups capable of undergoing hydrolysis and thus being converted to carboxyl groups, or a fluoropolymer solution (AS) having, dissolved in a fluorosolvent or an alcohol/water mixed solvent, a crosslinkable fluoropolymer (PS) containing acid/acid salt groups or acid/acid salt groups precursors; said acid/acid salt groups are sulfonic acid groups, carboxyl groups or groups of the formula —SO2NR2R3, —SO3NR4R5R6R7, —SO3M11/L, —COONR8R9R10R11 or —COOM21/L, wherein R2 represents a hydrogen atom or M51/L, R3 represents an alkyl group or an sulfonyl-containing group, R4, R5, R6, R7, R8, R9, R10 and R11 are the same or different and each represents a hydrogen atom or an alkyl group, and M1, M2 and M5 each represents a metal having a valence of L, said metal having a valence of L being a metal belonging to the group 1, 2, 4, 8, 11, 12 or 13 of the periodic table; and said acid/acid salt groups precursors are —SO2F, —SO2NR22R23 (wherein R22 and R23 are the same or different and each represents an alkyl group) or organic groups capable of undergoing hydrolysis and thus being converted to carboxyl groups.

    Method for producing regenerated fluororesin and regenerated fluororesin article
    10.
    发明授权
    Method for producing regenerated fluororesin and regenerated fluororesin article 有权
    生产再生氟树脂和再生氟树脂制品的方法

    公开(公告)号：US07223800B2

    公开(公告)日：2007-05-29

    申请号：US10333458

    申请日：2001-07-19

    申请人： Masaji Komori ,  Takuya Arase

    发明人： Masaji Komori ,  Takuya Arase

    IPC分类号： C08J11/06 ,  C08J11/04 ,  C08J3/00

    CPC分类号： C08J11/06 ,  B01J3/008 ,  C08F8/22 ,  C08J7/126 ,  C08J2327/12 ,  Y02P20/544 ,  Y02W30/701 ,  Y02W30/703

    摘要： A method for producing a regenerated fluororesin, characterized in that it comprises subjecting a used melt-molded fluororesin article to a heat treatment at a temperature of from room temperature to the melting point of the resin; a method for producing a regenerated fluororesin, characterized in that it comprises subjecting a used melt-molded fluororesin article to a supercritical washing treatment at a temperature of from room temperature to the melting point of the resin; and a regenerated fluororesin article containing substantially no impurities which is obtainable by the above method.

    摘要翻译： 一种再生氟树脂的制造方法，其特征在于，包括使用熔融成型的氟树脂制品在室温至所述树脂的熔点的温度下进行热处理; 一种生产再生氟树脂的方法，其特征在于它包括使用的熔融模塑的氟树脂制品在室温至树脂的熔点的温度下进行超临界洗涤处理; 以及基本上不含可通过上述方法获得的杂质的再生氟树脂制品。