Polyfluoroalkyl alcohol, or (METH)acrylic acid derivative thereof, and process for producing the same
    1.
    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

    IPC分类号: C07C67/36

    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。

    Polyfluoroalkyl Alcohol, Or (METH)Acrylic Acid Derivative Thereof, And Process For Producing The Same
    3.
    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

    IPC分类号: C07C67/08 C07C31/38

    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。

    Terminally Iodized Polyfluoroalkane Oligomer and Process for Producing the Same
    5.
    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

    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“?”。

    Method for producing fluorine-containing polyether carboxylic acid amide
    6.
    发明授权
    Method for producing fluorine-containing polyether carboxylic acid amide 有权
    含氟聚醚羧酸酰胺的制造方法

    公开(公告)号:US08476435B2

    公开(公告)日:2013-07-02

    申请号:US13265356

    申请日:2010-04-16

    IPC分类号: C07D239/02

    摘要: A fluorine-containing polyether carboxylic acid amide represented by the general formula: CnF2n+1O(C3F6O)mRfCONHAr, wherein Rf is a fluorocarbon group having 1 to 2 carbon atoms, Ar is a nitrogen-containing heterocyclic group, n is an integer of 1 to 3, and m is an integer of 10 to 30, is produced by reacting a fluorine-containing polyether carboxylic acid fluoride represented by the general formula: CnF2n+1(C3F6O)mRfCOF, wherein Rf, n, and m are as defined above, with a nitrogen-containing heterocyclic amine compound represented by the general formula: ArNH2, wherein Ar is as defined above; wherein the reaction is carried out while a reaction temperature is first increased to 80 to 100° C., and then increased at a temperature increase rate that produces a temperature difference of 3 to 5° C. after 48 hours.

    摘要翻译: 由通式C n F 2n + 1 O(C 3 F 6 O)m R f CONHAr表示的含氟聚醚羧酸酰胺,其中,Rf是碳原子数1〜2的氟烃基,Ar是含氮杂环基,n是1的整数 至3,m为10〜30的整数,通过使由通式C n F 2n + 1(C 3 F 6 O)m R f COF表示的含氟聚醚羧酸氟化物,其中Rf,n和m如上定义而制备 与由以下通式表示的含氮杂环胺化合物:ArNH 2,其中Ar如上所定义; 其中反应在反应温度首先升高至80〜100℃的同时进行,然后以48小时后产生3〜5℃的温度差的升温速度升高。

    Novel Fluorine-Containing Polyether Phosphonic Acid Ester Compound and Process For Producing the Same

    公开(公告)号:US20080114184A1

    公开(公告)日:2008-05-15

    申请号:US11791310

    申请日:2005-11-24

    IPC分类号: C07F9/40

    摘要: A fluorine-containing polyether phosphonic acid ester compound represented by the following general formula: (R2O)(R1O)P(O)(CH2)aCF(CF3)[OCF2CF(CF3)]bO(CF2)CO[CF(CF3)CF2O]dCF(CF3)(CH2)eP(O)(OR3)(OR4) (where R1, R2, R3 and R4 are hydrogen atoms, alkyl groups, cycloalkyl groups, aryl groups, alkylaryl groups, aralkyl groups, or any of the foregoing groups substituted with halogen atoms, and subscripts a, b, c, d, and e are in conditions of 2≦a+e≦8, b+d≦28, and 1≦c≦10, and subscripts b and d may be 0). The fluorine-containing polyether phosphonic acid ester compound is produced by reaction of a fluorine-containing polyether dialkyl halide represented by the following general formula: X(CH2)aCF(CF3)[OCF2CF(CF3)]bO(CF2)cO[CF(CF3)CF2O]dCF(CF3)(CH2)eX (X: Cl, Br or I)with a phosphite compound represented by the following general formula: (R1O)(R2O)P(OR) and/or (R3O)(R4O)P(OR) (R: a hydrogen atom or a lower alkyl group).

    Fluorine-containing polyether phosphonic acid ester compound and process for producing the same
    9.
    发明授权
    Fluorine-containing polyether phosphonic acid ester compound and process for producing the same 失效
    含氟聚醚膦酸酯化合物及其制造方法

    公开(公告)号:US07683199B2

    公开(公告)日:2010-03-23

    申请号:US11791310

    申请日:2005-11-24

    IPC分类号: C07F9/02

    摘要: A fluorine-containing polyether phosphonic acid ester compound represented by the following general formula: (R2O)(R1O)P(O)(CH2)aCF(CF3)[OCF2CF(CF3)]bO(CF2)CO[CF(CF3)CF2O]dCF(CF3)(CH2)eP(O)(OR3)(OR4) (where R1, R2, R3 and R4 are hydrogen atoms, alkyl groups, cycloalkyl groups, aryl groups, alkylaryl groups, aralkyl groups, or any of the foregoing groups substituted with halogen atoms, and subscripts a, b, c, d, and e are in conditions of 2≦a+e≦8, b+d≦28, and 1≦c≦10, and subscripts b and d may be 0). The fluorine-containing polyether phosphonic acid ester compound is produced by reaction of a fluorine-containing polyether dialkyl halide represented by the following general formula: X(CH2)aCF(CF3)[OCF2CF(CF3)]bO(CF2)cO[CF(CF3)CF2O]dCF(CF3)(CH2)eX (X: Cl, Br or I)with a phosphite compound represented by the following general formula: (R1O)(R2O)P(OR) and/or (R3O)(R4O)P(OR) (R: a hydrogen atom or a lower alkyl group).

    摘要翻译: 由下列通式表示的含氟聚醚膦酸酯化合物:(R2O)(R1O)P(O)(CH2)aCF(CF3)[OCF2CF(CF3)] bO(CF2)CO [CF(CF3) ] CF(CF 3)(CH 2)eP(O)(OR 3)(OR 4)(其中R 1,R 2,R 3和R 4是氢原子,烷基,环烷基,芳基,烷基芳基,芳烷基或任何 上面被卤素原子取代的基团,下标a,b,c,d和e分别是2和nlE; a + e&nlE; 8,b + d&nlE; 28和1&nlE; c&nlE; 10和下标b和d 为0)。 含氟聚醚膦酸酯化合物通过以下通式表示的含氟聚醚二烷基卤化物:X(CH 2)a CF(CF 3)[OCF 2 CF(CF 3)] b O(CF 2)c O [CF CF 2)CF 2 CF 2 CF(CF 3)(CH 2)e X(X:Cl,Br或I)与下列通式表示的亚磷酸酯化合物:(R1O)(R2O)P(OR)和/或(R3O) )P(OR)(R:氢原子或低级烷基)。

    Electric lawn mowers
    10.
    发明授权
    Electric lawn mowers 有权
    电动割草机

    公开(公告)号:US08935907B2

    公开(公告)日:2015-01-20

    申请号:US13495358

    申请日:2012-06-13

    IPC分类号: A01D69/00 A01D34/78 A01D34/82

    CPC分类号: A01D34/78 A01D34/828

    摘要: An electric lawn mower may include a mower body including an electric motor, a cutting blade rotatably driven by the electric motor for mowing a lawn, a battery mount configured to hold a battery, and a lock including a key and a key receiver for locking and unlocking the electric motor. The key receiver may be spaced from the battery mount and when the key is inserted into the key receiver, the electric motor may be unlocked for operation.

    摘要翻译: 电动割草机可以包括割草机主体,包括电动马达,由用于割草的电动机可旋转地驱动的切割刀片,构造成保持电池的电池座,以及包括用于锁定的钥匙和钥匙接收器的锁, 解锁电动机。 密钥接收器可以与电池座分开,并且当钥匙插入钥匙接收器时,电动机可以被解锁以进行操作。