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    Process for preparing aqueous dispersion
    1.
    发明授权
    Process for preparing aqueous dispersion 失效
    水分散体的制备方法

    公开(公告)号：US07732545B2

    公开(公告)日：2010-06-08

    申请号：US10541330

    申请日：2004-01-21

    申请人： Toshimasa Sagawa ,  Haruyoshi Tatsu ,  Masayosi Horiuti

    发明人： Toshimasa Sagawa ,  Haruyoshi Tatsu ,  Masayosi Horiuti

    IPC分类号： C08F18/20 ,  C08F20/10 ,  C08F20/20 ,  C08F10/14

    CPC分类号： D06M15/263 ,  C08F220/24 ,  C08L33/16 ,  D06M15/227 ,  D06M15/233 ,  D06M15/248 ,  D06M15/256 ,  D06M15/277 ,  D06M15/31 ,  D06M15/327 ,  D06M15/333 ,  D06M2200/11 ,  D06M2200/12 ,  D21H17/37 ,  D21H21/16 ,  C08L2666/02

    摘要： An aqueous dispersion is prepared by subjecting (meth)acrylate containing a polyfluoroalkyl group and a polymerizable monomer containing no fluorine atom to an emulsification treatment in the presence of a surfactant and a polypropyleneglycol-based compound having a molecular weight of 250 to 5,000, followed by copolymerization reaction in the presence of a polymerization initiator. The resulting aqueous dispersion, even if prepared from (meth)acrylate copolymer containing mixed perfluoroalkyl groups including perfluoroalkyl groups having 12 or more carbon atoms as polyfluoroalkyl groups, has a distinguished emulsion stability and thus can be effectively used as a water and oil repellent, etc.

    摘要翻译： 在表面活性剂和分子量为250〜5000的聚丙二醇类化合物的存在下，通过使含有多氟烷基的（甲基）丙烯酸酯和不含氟原子的聚合性单体进行乳化处理来制备水分散体， 在聚合引发剂存在下进行共聚反应。 得到的水性分散体即使由包含具有12个以上碳原子的全氟烷基的混合全氟烷基作为多氟烷基的（甲基）丙烯酸酯共聚物制备，具有显着的乳液稳定性，因此可以有效地用作拒水拒油剂等 。

    Process for preparing aqueous dispersion
    2.
    发明申请
    Process for preparing aqueous dispersion 审中-公开
    水分散体的制备方法

    公开(公告)号：US20090286931A1

    公开(公告)日：2009-11-19

    申请号：US12460784

    申请日：2009-07-24

    申请人： Toshimasa Sagawa ,  Haruyoshi Tatsu ,  Masayosi Horiuti

    发明人： Toshimasa Sagawa ,  Haruyoshi Tatsu ,  Masayosi Horiuti

    IPC分类号： C08K5/1515 ,  C08K5/053 ,  C08K5/06

    CPC分类号： D06M15/263 ,  C08F220/24 ,  C08L33/16 ,  D06M15/227 ,  D06M15/233 ,  D06M15/248 ,  D06M15/256 ,  D06M15/277 ,  D06M15/31 ,  D06M15/327 ,  D06M15/333 ,  D06M2200/11 ,  D06M2200/12 ,  D21H17/37 ,  D21H21/16 ,  C08L2666/02

    摘要： An aqueous dispersion is prepared by subjecting (meth)acrylate containing a polyfluoroalkyl group and a polymerizable monomer containing no fluorine atom to an emulsification treatment in the presence of a surfactant and a polypropyleneglycol-based compound having a molecular weight of 250 to 5,000, followed by copolymerization reaction in the presence of a polymerization initiator. The resulting aqueous dispersion, even if prepared from (meth)acrylate copolymer containing mixed perfluoroalkyl groups including perfluoroalkyl groups having 12 or more carbon atoms as polyfluoroalkyl groups, has a distinguished emulsion stability and thus can be effectively used as a water and oil repellent, etc.

    摘要翻译： 在表面活性剂和分子量为250〜5000的聚丙二醇类化合物的存在下，通过使含有多氟烷基的（甲基）丙烯酸酯和不含氟原子的聚合性单体进行乳化处理来制备水分散体， 在聚合引发剂存在下进行共聚反应。 得到的水性分散体即使由包含具有12个以上碳原子的全氟烷基的混合全氟烷基作为多氟烷基的（甲基）丙烯酸酯共聚物制备，具有显着的乳液稳定性，因此可以有效地用作拒水拒油剂等 。

    Polyfluoroalkyl Alcohol, Or (METH)Acrylic Acid Derivative Thereof, And Process For Producing The Same
    4.
    发明申请
    Polyfluoroalkyl Alcohol, Or (METH)Acrylic Acid Derivative Thereof, And Process For Producing The Same 有权
    多氟烷基醇或（甲基）丙烯酸衍生物及其制备方法

    公开(公告)号：US20090036706A1

    公开(公告)日：2009-02-05

    申请号：US12224969

    申请日：2007-03-09

    申请人： Seiichiro Murata ,  Masayosi Horiuti ,  Katsuyuki Sato ,  Hideki Abe ,  Haruyoshi Tatsu

    发明人： Seiichiro Murata ,  Masayosi Horiuti ,  Katsuyuki Sato ,  Hideki Abe ,  Haruyoshi Tatsu

    IPC分类号： C07C67/08 ,  C07C31/38

    CPC分类号： C07C31/38 ,  C07C17/275 ,  C07C19/16 ,  C07C29/09 ,  C07C29/124 ,  C07C67/08 ,  C07C69/653

    摘要： A polyfluoroalkyl alcohol, or a (meth)acrylic acid derivative thereof, represented by the following general formula: CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cOR (R:H or (meth)acrylic acid group; n: 1-6; a: 1-4; b: 1-3; and c: 1-3). Polyfluoroalkyl alcohol (R: hydrogen atom) can be produced by reaction of fluoroalkyl iodide represented by the following general formula: CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cI with N-methyl formamide, followed by hydrolysis in the presence of an acid catalyst, whereas polyfluoroalkyl alcohol (meth)acrylic acid derivative (R: (meth)acrylic acid group) can be produced by reaction of the polyfluoroalkyl alcohol with (meth)acrylic acid.

    摘要翻译： 一种多氟烷基醇或其（甲基）丙烯酸衍生物，由以下通式表示：<？in-line-formula description =“In-line formula”end =“lead”>> CnF2n + 1（CH2CF2）a （CF 2 CF 2）b（CH 2 CH 2）cOR <αin-line-formula description =“In-line Formulas”end =“tail”？>（R：H或（甲基）丙烯酸基团; n：1-6; a： 1-4; b：1-3;和c：1-3）。 多氟烷基醇（R：氢原子）可以通过以下通式表示的氟代烷基碘的反应来制备：<？in-line-formula description =“In-Line Formulas”end =“lead”？> CnF2n + 1（CH2CF2 ）a（CF 2 CF 2）b（CH 2 CH 2）cI <βin-line-formula description =“In-line Formulas”end =“tail”→与N-甲基甲酰胺，然后在酸催化剂存在下水解，而 多氟烷基醇（甲基）丙烯酸衍生物（R：（甲基）丙烯酸基））可以通过多氟烷基醇与（甲基）丙烯酸的反应来制备。

    Polyfluoroalkyl alcohol, or (METH)acrylic acid derivative thereof, and process for producing the same
    5.
    发明授权
    Polyfluoroalkyl alcohol, or (METH)acrylic acid derivative thereof, and process for producing the same 有权
    多氟烷基醇或其（METH）丙烯酸衍生物及其制造方法

    公开(公告)号：US07566801B2

    公开(公告)日：2009-07-28

    申请号：US12224969

    申请日：2007-03-09

    申请人： Seiichiro Murata ,  Masayosi Horiuti ,  Katsuyuki Sato ,  Hideki Abe ,  Haruyoshi Tatsu

    发明人： Seiichiro Murata ,  Masayosi Horiuti ,  Katsuyuki Sato ,  Hideki Abe ,  Haruyoshi Tatsu

    IPC分类号： C07C67/36

    CPC分类号： C07C31/38 ,  C07C17/275 ,  C07C19/16 ,  C07C29/09 ,  C07C29/124 ,  C07C67/08 ,  C07C69/653

    摘要： A polyfluoroalkyl alcohol, or a (meth)acrylic acid derivative thereof, represented by the following general formula: CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cOR (R:H or (meth)acrylic acid group; n: 1-6; a: 1-4; b: 1-3; and c: 1-3). Polyfluoroalkyl alcohol (R: hydrogen atom) can be produced by reaction of fluoroalkyl iodide represented by the following general formula: CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cI with N-methyl formamide, followed by hydrolysis in the presence of an acid catalyst, whereas polyfluoroalkyl alcohol (meth)acrylic acid derivative (R: (meth)acrylic acid group) can be produced by reaction of the polyfluoroalkyl alcohol with (meth)acrylic acid.

    摘要翻译： 一种多氟烷基醇或其（甲基）丙烯酸衍生物，由以下通式表示：<？in-line-formula description =“In-line formula”end =“lead”>> CnF2n + 1（CH2CF2）a （CF 2 CF 2）b（CH 2 CH 2）cOR <αin-line-formula description =“In-line Formulas”end =“tail”？>（R：H或（甲基）丙烯酸基团; n：1-6; a： 1-4; b：1-3;和c：1-3）。 多氟烷基醇（R：氢原子）可以通过以下通式表示的氟代烷基碘的反应来制备：<？in-line-formula description =“In-line formula”end =“lead”>> CnF2n + 1（CH2CF2 ）a（CF 2 CF 2）b（CH 2 CH 2）cI <βin-line-formula description =“In-line Formulas”end =“tail”→与N-甲基甲酰胺，然后在酸催化剂存在下水解，而 多氟烷基醇（甲基）丙烯酸衍生物（R：（甲基）丙烯酸基））可以通过多氟烷基醇与（甲基）丙烯酸的反应来制备。

    TERMINALLY IODIZED POLYFLUOROALKANE AND METHOD FOR PRODUCING THE SAME
    7.
    发明申请
    TERMINALLY IODIZED POLYFLUOROALKANE AND METHOD FOR PRODUCING THE SAME 有权
    终止式多氟代醇及其生产方法

    公开(公告)号：US20100261869A1

    公开(公告)日：2010-10-14

    申请号：US12677579

    申请日：2008-08-29

    申请人： Masayosi Horiuti ,  Seiichiro Murata ,  Katsuyuki Sato

    发明人： Masayosi Horiuti ,  Seiichiro Murata ,  Katsuyuki Sato

    IPC分类号： C08G61/12

    CPC分类号： C08F114/18 ,  C07C17/278 ,  C07C19/16 ,  C08F14/18 ,  C08F214/18 ,  C08F2/00

    摘要： Provided is a terminally iodized polyfluoroalkane represented by the general formula: CnF2n+1(CHXCFY)s+p(CF2CF2)t+rI   [I] (in the formula, X and Y are each a hydrogen atom or a fluorine atom, wherein when Y is a fluorine atom, X is also a fluorine atom; n is an integer of 1 to 6; s+p is an integer of 1 to 5 and denotes the number of CHXCFY group; and t+r is 0 or an integer of 1 to 6 and denotes the number of tetrafluoroethylene skeleton). The terminally iodized polyfluoroalkane is produced by telomerizing a fluorine-containing olefin CHX═CFY and tetrafluoroethylene, successively, to CnF2n+1I in the presence of a peroxide initiator.

    摘要翻译： 提供由以下通式表示的末端碘化多氟烷烃：CnF2n + 1（CHXCFY）s + p（CF2CF2）t + rI [I]（在该式中，X和Y各自为氢原子或氟原子，其中当 Y为氟原子，X为氟原子，n为1〜6的整数，s + p为1〜5的整数，表示CHXCFY基的数，t + r为0或整数 1〜6，表示四氟乙烯骨架的数量）。 末端碘化的多氟烷烃是通过在含有过氧化物引发剂的存在下将含氟烯烃CHX = CFY和四氟乙烯连续地调节至C n F 2n + 1 I来制备的。

    Fluoroalkyl alcohol mixture and method for producing the same
    8.
    发明授权
    Fluoroalkyl alcohol mixture and method for producing the same 有权
    氟烷基醇混合物及其制备方法

    公开(公告)号：US08278361B2

    公开(公告)日：2012-10-02

    申请号：US12863464

    申请日：2009-01-20

    申请人： Seiichiro Murata ,  Masayosi Horiuti ,  Katsuyuki Sato

    发明人： Seiichiro Murata ,  Masayosi Horiuti ,  Katsuyuki Sato

    IPC分类号： B01F17/38 ,  C07C33/42 ,  C07C29/09 ,  C09K3/00 ,  C11D1/825

    CPC分类号： C07C33/423 ,  C07C29/09

    摘要： Disclosed is a mixture of fluoroalkyl alcohols represented by the general formulae: CF3(CF2)n(CH═CF)a(CF2CF2)b(CH2CH2)cOH [Ia] and CF3(CF2)n-1(CF═CH)aCF2(CF2CF2)b(CH2CH2)cOH [Ib], wherein n is an integer of 1 to 5, a is an integer of 1 to 4, b is an integer of 0 to 3, and c is an integer of 1 to 3. This fluoroalkyl alcohol mixture is produced by the reaction of a fluoroalkyl iodide represented by the general formula: CF3(CF2)n(CH2CF2)a(CF2CF2)b(CH2CH2)cI [II], with N-methylformamide, followed by hydrolysis in the presence of a basic compound.

    摘要翻译： 公开了由以下通式表示的氟烷基醇的混合物：CF 3（CF 2）n（CH = CF）a（CF 2 CF 2）b（CH 2 CH 2）cOH [Ia]和CF 3（CF 2）n-1（CF = CH）aCF 2 CF 2 CF 2）b（CH 2 CH 2）c OH [Ib]，其中n为1〜5的整数，a为1〜4的整数，b为0〜3的整数，c为1〜3的整数。 氟烷基醇混合物通过由通式CF 3（CF 2）n（CH 2 CF 2）a（CF 2 CF 2）b（CH 2 CH 2）c I [II]表示的氟代烷基碘与N-甲基甲酰胺反应制备，然后在存在下水解 的基本化合物。

    Terminally Iodized Polyfluoroalkane Oligomer and Process for Producing the Same
    10.
    发明申请
    Terminally Iodized Polyfluoroalkane Oligomer and Process for Producing the Same 审中-公开
    末端碘化多氟烷烃低聚物及其制备方法

    公开(公告)号：US20090018294A1

    公开(公告)日：2009-01-15

    申请号：US12224469

    申请日：2007-02-28

    申请人： Masayosi Horiuti ,  Seiichiro Murata ,  Katsuyuki Sato ,  Hideki Abe

    发明人： Masayosi Horiuti ,  Seiichiro Murata ,  Katsuyuki Sato ,  Hideki Abe

    IPC分类号： C08G61/02 ,  C08F4/28

    CPC分类号： C07C19/16 ,  C07C17/278

    摘要： A terminally iodized polyfluoroalkane oligomer represented by the following general formula: CnF2n+1(CH2CF2)s+p(CF2CF2)t+rI  [I] (wherein n is an integer of 1 to 6, s+p is an integer of 1 to 4, showing the number of vinylidene fluoride skeleton, and t+r is an integer of 1 to 6, showing the number of tetrafluoroethylene skeleton, the adjacent group to the CnF2n+1 group being the CH2CF2 group) can be produced by reaction of a terminally iodized polyfluoroalkane, represented by the following general formula: CnF2n+1(CH2CF2)s+p(CF2CF2)tI with tetrafluoroethylene in the presence of a peroxide initiator.

    摘要翻译： 由以下通式表示的末端碘化多氟烷烃低聚物：<？in-line-formula description =“In-line formula”end =“lead”？> CnF2n + 1（CH2CF2）s + p（CF2CF2）t + I] <？in-line-formula description =“In-line Formulas”end =“tail”？>（其中n为1〜6的整数，s + p为1〜4的整数， 偏氟乙烯骨架，t + r为1〜6的整数，表示四氟乙烯骨架的数量，CnF2n + 1组为CH2CF2组的相邻基团）可以通过末端碘化的多氟烷烃 以下通式：<？in-line-formula description =“In-line Formulas”end =“lead”？> CnF2n + 1（CH2CF2）s + p（CF2CF2）tI <？in-line-formula description =“ 在过氧化物引发剂存在下，使用四氟乙烯在线配方“end =”tail“？”。