Friction stir welding apparatus
    2.
    发明公开
    Friction stir welding apparatus 审中-公开
    Rührreibschweißvorrichtung

    公开(公告)号:EP2692473A2

    公开(公告)日:2014-02-05

    申请号:EP13003751.8

    申请日:2013-07-26

    Applicant: F-TECH INC.

    Inventor: Saitou, Tomoya

    Abstract: A friction stir welding apparatus (1) has a probe (32)that is movable in a vertical direction with respect to a processing-target side surface (W s ) of a processing target member (W) and rotatable relative to the processing target member (W), a welding tool (30) having an interposed member (34) that covers a part of an outer periphery of the probe (32) and is rotatable relative to the probe(32), a mounting member (10)on which the processing target member (W) is mounted, a movement mechanism (50) having an arm (54) fitted with the welding tool (30) that can move the welding tool (30)with respect to the processing target (W) member by moving the arm (54, and a correction mechanism (20) having a correction member (22) that can correct a moving direction of the welding tool (30) so as to be matched with a predetermined processing direction (D), by bringing the interposed member into contact with the processing target member (W) when the welding tool (30) is moved with respect to the processing target member (W) by moving the arm(54), and fixed to the mounting member (10).

    Abstract translation: 摩擦搅拌焊接装置(1)具有探针(32),其能够相对于处理对象部件(W)的处理对象侧面(W s)在垂直方向上移动,并相对于处理对象部件 (W),具有覆盖所述探针(32)的外周的一部分并且能够相对于所述探针(32)旋转的插入部件(34)的焊接工具(30),安装部件 安装有加工对象构件(W)的移动机构(50),具有安装有焊接工具(30)的臂(54)的移动机构(50),其能够相对于处理对象(W)构件相对于处理对象(W)构件移动焊接工具 移动臂(54)和具有校正构件(22)的校正机构(20),该校正构件能够通过使所述校正构件(22)与预定的处理方向(D)匹配来校正所述焊接工具(30)的移动方向 当焊接工具(30)相对于过程移动时,插入构件与处理目标构件(W)接触 通过移动臂(54)来移动目标构件(W),并固定到安装构件(10)。

    REACTION REAGENT FOR TRIFLUOROMETHYLATION
    8.
    发明公开
    REACTION REAGENT FOR TRIFLUOROMETHYLATION 审中-公开
    REAKTIONSREGENZFÜRTRIFLUORMETHYLIERUNG

    公开(公告)号:EP2080744A1

    公开(公告)日:2009-07-22

    申请号:EP07831307.9

    申请日:2007-11-06

    Abstract: Provided is a reaction reagent for trifluoromethylation with high general versatility and good efficiency.
    The reaction reagent for trifluoromethylation contains an iron compound, trifluoromethyl iodide, a sulfoxide and a peroxide, and may further contain an acid. The iron compound is, for example, iron(II) sulfate, ammonium iron(II) sulfate, iron(II) tetrafluoroborate, ferrocene, bis(η 5 -pentamethylcyclopentadienyl)iron or an iron powder; the sulfoxide is, for example, dimethyl sulfoxide; the peroxide is, for example, hydrogen peroxide or hydrogen peroxide-urea composite; and the acid is, for example, sulfuric acid, tetrafluoroboric acid or trifluoromethanesulfonic acid.

    Abstract translation: 提供具有高通用性和高效率的三氟甲基化反应试剂。 用于三氟甲基化的反应试剂含有铁化合物,三氟甲基碘化物,亚砜和过氧化物,并且还可以含有酸。 铁化合物是例如硫酸铁(II),硫酸铁(II),四氟硼酸铁(II),二茂铁,双(5-五甲基环戊二烯基)铁或铁粉; 亚砜是例如二甲基亚砜; 过氧化物是例如过氧化氢或过氧化氢 - 尿素复合物; 酸是例如硫酸,四氟硼酸或三氟甲磺酸。

    PROCESS FOR PRODUCTION OF FLUOROCOMPOUNDS
    9.
    发明公开
    PROCESS FOR PRODUCTION OF FLUOROCOMPOUNDS 有权
    VERFAHREN ZUR HERSTELLUNG VON FLUORVERBINDUNGEN

    公开(公告)号:EP1903021A1

    公开(公告)日:2008-03-26

    申请号:EP06729640.0

    申请日:2006-03-22

    Abstract: The present invention provides a process for producing highly pure fluoro-compounds by making use of less costly and readily handleable N-(2-chloro-1,1,2-trifluoroethyl)diethylamine. The process produces little or no chlorinated by-products.
    Specifically the present invention provides a process for producing a fluoro-compound, comprising fluorinating an alcohol derivative represented by the following general formula (1):

            R 1 R 2 R 3 COH     (1)

    (wherein R 1 represents a hydrogen atom, a substituted or unsubstituted alkyl group, aryl group, alkylcarbonyl group, alkoxycarbonyl group, arylcarbonyl group or aryloxycarbonyl group; and R 2 and R 3 are each independently a substituted or unsubstituted alkyl group, aryl group, alkylcarbonyl group, alkoxycarbonyl group, arylcarbonyl group or aryloxycarbonyl group, wherein at least two of R 1 , R 2 and R 3 may together form part of a ring structure, either with or without a heteroatom) with N,N-diethyl-2-chloro-1,1,2-trifluoroethylamine to form a fluoro-compound represented by the following general formula (2):

            R 1 R 2 R 3 CF     (2)

    (wherein R 1 , R 2 and R 3 are as defined above), the process being characterized in that an alcohol derivative represented by the following general formula (3):

            R 4 OH     (3)

    (wherein R 4 represents a substituted or unsubstituted alkyl group or aryl group) is added to the reaction system.

    Abstract translation: 本发明提供了使用成本较低且易于处理的N-(2-氯-1,1,2-三氟乙基)二乙胺制备高纯度氟化合物的方法。 该方法几乎不产生或不产生氯化副产物。 具体地说,本发明提供一种氟化合物的制造方法,其特征在于,含氟化下述通式(1)表示的醇衍生物:ƒ€ƒ€ƒ€ƒ€ƒ€ƒR1 R 2 R 3 COH€ƒ€ƒ€ƒ(1)(其中R 1表示氢原子,取代或未取代的烷基,芳基,烷基羰基,烷氧基羰基,芳基羰基或芳氧基羰基; R 2和R 3各自独立地为取代或未取代的烷基,芳基,烷基羰基,烷氧基羰基,芳基羰基或芳氧基羰基,其中R 1,R 2和R 3中的至少两个可以一起形成环结构的一部分, 或不含杂原子)与N,N-二乙基-2-氯-1,1,2-三氟乙胺反应以形成由以下通式(2)表示的氟化合物:€ƒ€ƒ€ƒ€ƒ€ ƒ€ƒ€ƒR1 R 2 R 3 CF€ƒ€ƒ€ƒ(2)(其中R 1,R 2和R 3为 该方法的特征在于由以下通式(3)表示的醇衍生物:ƒ€ƒ€ƒ€ƒ€ƒ€ƒR4 OH€ƒ€ƒ€ƒ (3)(其中R 4表示取代或未取代的烷基或芳基)加入到反应体系中。

    PROCESS FOR PRODUCING FLUORINATED ALCOHOL
    10.
    发明授权
    PROCESS FOR PRODUCING FLUORINATED ALCOHOL 有权
    用于生产氟化醇

    公开(公告)号:EP1403238B1

    公开(公告)日:2007-04-04

    申请号:EP02738894.1

    申请日:2002-07-01

    CPC classification number: C07C29/124 C07C31/38

    Abstract: A process for producing a fluorinated alcohol from a fluoroalkyl halide through a one-stage reaction in high yield with high selectivity without using a highly toxic compound such as a heavy metal compound, which is difficult to handle or treat. The process, which is for producing a fluorinated alcohol represented by the general formula (2): Rf(A)OH (2) (wherein Rf represents C1-10 perfluoroalkyl and A represents a C3-10, linear or branched, saturated hydrocarbon group), is characterized by reacting a fluoroalkyl halide represented by the general formula (1): Rf(A)X (1) (wherein Rf and A are the same as defined above and X represents halogeno) with an alkali metal salt of 4-hydroxybutyric acid in Ϝ-butyrolactone as a solvent.

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