Fluorine-containing nano composite particles and method for producing the same
    41.
    发明授权
    Fluorine-containing nano composite particles and method for producing the same 有权
    含氟纳米复合粒子及其制造方法

    公开(公告)号:US09475826B2

    公开(公告)日:2016-10-25

    申请号:US14773172

    申请日:2014-03-06

    摘要: Fluorine-containing nano composite particles comprising a condensate of a fluorine-containing alcohol represented by the general formula: RF-A-OH  [I] wherein RF is a perfluoroalkyl group or a polyfluoroalkyl group in which some of the fluorine atoms of the perfluoroalkyl group are replaced by hydrogen atoms, and A is an alkylene group having 1 to 6 carbon atoms; and an alkoxysilane, or fluorine-containing nano composite particles comprising a condensate of a fluorine-containing alcohol represented by the general formula: RF′-A-OH  [Ia] or the general formula: HO-A-RF″-A-OH  [Ib] wherein RF′ is a linear or branched perfluoroalkyl group containing an O, S, or N atom, RF″ is a linear or branched perfluoroalkylene group containing an O, S, or N atom, and A is an alkylene group having 1 to 6 carbon atoms; and an alkoxysilane.

    Method for producing β-fluoroalcohol
    43.
    发明授权
    Method for producing β-fluoroalcohol 有权
    生产β-氟代醇的方法

    公开(公告)号:US08658840B2

    公开(公告)日:2014-02-25

    申请号:US13990114

    申请日:2012-01-27

    IPC分类号: C07C31/38 C07F15/00

    摘要: A production method of a β-fluoroalcohol includes performing a reaction of an α-fluoroester with hydrogen gas (H2) in the presence of a specific ruthenium complex (i.e. a ruthenium complex of the general formula [2], preferably a ruthenium complex of the general formula [4]). This production method can employ a suitable hydrogen pressure of 1 MPa or less by the use of such a specific ruthenium complex and does not require a high-pressure gas production facility when put in industrial practice. In addition, this production method can remarkably reduce the amount of catalyst used therein (to e.g. a substrate/catalyst ratio of 20,000) in comparison to the substrate/catalyst ratio conventional reduction of α-fluoroalcohol. It is possible by these reduction in hydrogen pressure and catalyst amount to largely reduce the production cost of the β-fluoroalcohol.

    摘要翻译: β-氟代醇的制备方法包括在特定的钌络合物(即通式[2]的钌络合物)存在下进行α-氟代酯与氢气(H 2)的反应,优选的是钌络合物 通式[4])。 该制造方法可以通过使用这种特定的钌络合物来采用1MPa以下的合适的氢压,并且在投入工业实践中不需要高压气体生产设备。 此外,与通常的α-氟代醇还原反应的底物/催化剂比例相比,该制造方法可以显着地减少其中使用的催化剂的用量(例如基质/催化剂比为20,000)。 通过这些氢气压力和催化剂量的降低可以大大降低β-氟代醇的生产成本。

    Process for producing fluoro-compounds
    44.
    发明授权
    Process for producing fluoro-compounds 有权
    氟化合物的制备方法

    公开(公告)号:US07615669B2

    公开(公告)日:2009-11-10

    申请号:US11887135

    申请日:2006-03-22

    IPC分类号: C07C31/34 C07C31/38

    摘要: The present invention provides a process for producing highly pure fluoro-compounds by making use of N-(2-chloro-1,1,2-trifluoroethyl)diethylamine. The process produces little or no chlorinated by-products. The present invention provides a process for producing a fluoro-compound, comprising fluorinating an alcohol derivative represented by the following general formula (I): R1R2R3COH (I), (wherein R1 represents a hydrogen atom, a substituted or unsubstituted alkyl group, aryl group, alkylcarbonyl group, alkoxycarbonyl group, arylcarbonyl group or aryloxycarbonyl group; and R2 and R3 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 R1, R2 and R3 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): R1R2R3CF (2), (wherein R1, R2 and R3 are as defined above), the process being characterized in that an alcohol derivative represented by the following general formula (3): R4OH (3), (wherein R4 represents a substituted or unsubstituted alkyl group or aryl group) is added to the reaction system.

    摘要翻译: 本发明提供通过使用N-(2-氯-1,1,2-三氟乙基)二乙胺生产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。 本发明提供一种氟化合物的制造方法,其包括将下述通式(I)表示的醇衍生物氟化:R1R2R3COH(I),(其中R1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; R2和R3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R1,R2中的至少两个 和R3可以一起形成具有或不具有杂原子的环结构的一部分)与N,N-二乙基-2-氯-1,1,2-三氟乙胺反应,形成由以下通式(2)表示的氟化合物 ):R1R2R3CF(2)(其中R1,R2和R3如上定义),其特征在于由以下通式(3)表示的醇衍生物:R4OH(3),(其中R4表示 是取代或未取代的烷基或芳基)加入到反应体系中。

    Method of Forming Alkoxylated Fluoroalcohols
    45.
    发明申请
    Method of Forming Alkoxylated Fluoroalcohols 有权
    形成烷氧基化氟代醇的方法

    公开(公告)号:US20090143621A1

    公开(公告)日:2009-06-04

    申请号:US12325329

    申请日:2008-12-01

    摘要: A method of forming an alkoxylated fluoroalcohol is accomplished by providing a boron compound having or providing at least one boron-oxygen bond and an iodine source. The boron compound and iodine source are combined with reactants of a fluoroalcohol and an alkylene oxide in the presence of a base. The reactants are allowed to react to form an alkoxylated fluoroalcohol reaction product.

    摘要翻译: 通过提供具有或提供至少一个硼 - 氧键和碘源的硼化合物来实现形成烷氧基化氟代醇的方法。 在碱的存在下,硼化合物和碘源与氟代醇和烯化氧的反应物组合。 使反应物反应形成烷氧基化氟代醇反应产物。

    Method for Producing Hydrate of Fluoroalkyl Ketone
    47.
    发明申请
    Method for Producing Hydrate of Fluoroalkyl Ketone 失效
    氟烷基酮水合物的制备方法

    公开(公告)号:US20080262273A1

    公开(公告)日:2008-10-23

    申请号:US11578523

    申请日:2005-04-08

    IPC分类号: C07C31/38

    摘要: The present invention relates to a method for producing a compound represented by formula (2): [CF3(CF2)n][CF3(CF2)m]C(OH)2   (2) wherein n and m independently represent 0 to 10, the method comprising reacting with a halogen or a halogen-containing oxidizing agent a salt of a compound represented by formula (1): [CF3(CF2)n][CF3(CF2)m]C(OH)COOH   (1) wherein n and m independently represent 0 to 10.

    摘要翻译: 本发明涉及一种制备式(2)表示的化合物的方法:<?in-line-formula description =“In-line formula”end =“lead”?> [CF 3 (CF 2)n [CF 3](CF 2 2)m] C(OH)2(2)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中n和m独立地表示0至10,该方法包括 与卤素或含卤素的氧化剂与式(1)表示的化合物的盐反应:<?in-line-formula description =“In-line formula”end =“lead”?> [CF (CF 2)2(CF 2)n(CF 2)n(CF 2) C(OH)COOH(1)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中n和m独立地表示0至10。

    Process for producing a fluorinated alcohol
    49.
    发明授权
    Process for producing a fluorinated alcohol 失效
    氟化醇的制造方法

    公开(公告)号:US06894196B2

    公开(公告)日:2005-05-17

    申请号:US10370507

    申请日:2003-02-24

    申请人: Hidekazu Okamoto

    发明人: Hidekazu Okamoto

    CPC分类号: C07C29/80 C07C29/44 C07C31/38

    摘要: A process for producing a high-purity fluorinated alcohol in a good purification yield, is provided.In a process for producing a fluorinated alcohol, which comprises reacting methanol with tetrafluoroethylene or hexafluoropropylene in the presence of an alkyl peroxide, the reaction liquid after completion of the reaction is distilled in the presence of water and HF to separate it into a fraction containing an alcohol derived from the alkyl peroxide and a bottom liquid containing the fluorinated alcohol, and then, the bottom liquid is purified to recover the fluorinated alcohol.

    摘要翻译: 提供了一种纯度高的纯度高的氟化醇的制造方法。 在含有烷基过氧化物的存在下使甲醇与四氟乙烯或六氟丙烯反应的氟化醇的制造方法中,在水和HF的存在下蒸馏反应完成后的反应液,将其分离成含有 衍生自烷基过氧化物的醇和含有氟化醇的底部液体,然后将底部液体纯化以回收氟化醇。