PROCESS FOR PURIFYING A FLUORINE COMPOUND
    1.
    发明申请
    PROCESS FOR PURIFYING A FLUORINE COMPOUND 失效
    净化氟化合物的方法

    公开(公告)号:US20100099931A1

    公开(公告)日:2010-04-22

    申请号:US12443877

    申请日:2008-08-29

    IPC分类号: C07C19/08

    摘要: Provided is a process for purifying a fluorine compound capable of yielding a highly pure fluorine compound by removing at least oxygen from a fluorine compound containing an oxygen compound as an impurity. In a process according to the present invention for purifying a fluorine compound, the following is brought into contact with the fluorine compound, which contains an oxygen compound as an impurity, thereby removing at least oxygen: carbonyl fluoride in an amount of a 0.1-fold equivalent or more and a 100-fold equivalent or less of oxygen atoms in the fluorine compound.

    摘要翻译: 提供一种通过从含有作为杂质的氧化合物的氟化合物中除去至少氧来纯化能够产生高纯度氟化合物的氟化合物的方法。 在根据本发明的用于纯化氟化合物的方法中,使以下物质与含有作为杂质的氧化合物的氟化合物接触,从而至少除去氧气:碳氟化物为0.1倍 在氟化合物中相当于或多于100倍或更少的氧原子。

    Process for purifying a fluorine compound
    2.
    发明授权
    Process for purifying a fluorine compound 失效
    氟化合物的纯化方法

    公开(公告)号:US08232436B2

    公开(公告)日:2012-07-31

    申请号:US12443877

    申请日:2008-08-29

    IPC分类号: C07C17/38

    摘要: Provided is a process for purifying a fluorine compound capable of yielding a highly pure fluorine compound by removing at least oxygen from a fluorine compound containing an oxygen compound as an impurity. In a process according to the present invention for purifying a fluorine compound, the following is brought into contact with the fluorine compound, which contains an oxygen compound as an impurity, thereby removing at least oxygen: carbonyl fluoride in an amount of a 0.1-fold equivalent or more and a 100-fold equivalent or less of oxygen atoms in the fluorine compound.

    摘要翻译: 提供一种通过从含有作为杂质的氧化合物的氟化合物中除去至少氧来纯化能够产生高纯度氟化合物的氟化合物的方法。 在根据本发明的用于纯化氟化合物的方法中,使以下物质与含有作为杂质的氧化合物的氟化合物接触,从而至少除去氧气:碳氟化物为0.1倍 在氟化合物中相当于或多于100倍或更少的氧原子。

    PROCESS FOR THE PREPARATION OF FLUORINE COMPOUND
    3.
    发明申请
    PROCESS FOR THE PREPARATION OF FLUORINE COMPOUND 审中-公开
    制备氟化合物的方法

    公开(公告)号:US20110311426A1

    公开(公告)日:2011-12-22

    申请号:US13148930

    申请日:2010-02-04

    摘要: An object of the invention is to provide a process for preparing a fluorine compound, which can easily give the objective fluorine compound using an oxygen-containing compound as a raw material without forming water as impurities as a by-product. The process for preparing a fluorine compound according to the invention includes reacting an oxygen-containing compound, which is at least one kind selected from the group consisting of oxides, hydroxides, hydrates, carbonic acid compounds, hydrogencarbonic acid compounds, boric acid compounds, sulfuric acid compounds, sulfurous acid compounds, phosphorous acid compounds and phosphoric acid compounds of at least any one kind selected from the group consisting of metal elements, H, B, C, N, Si, P, S, As, Se, Te and halogens, at least with carbonyl fluoride to form at least a fluorine compound and carbon dioxide without forming water as a by-product.

    摘要翻译: 本发明的目的是提供一种制备氟化合物的方法,其可以使用含氧化合物作为原料容易地得到目标氟化合物,而不会形成作为副产物的杂质的水。 根据本发明的制备氟化合物的方法包括使含氧化合物是选自氧化物,氢氧化物,水合物,碳酸化合物,碳酸化合物,硼酸化合物,硫酸中的至少一种的含氧化合物 H,B,C,N,Si,P,S,As,Se,Te和卤素中的至少一种选自酸性化合物,亚硫酸化合物,亚磷酸化合物和磷酸化合物 至少与碳酰氟形成至少一种氟化合物和二氧化碳,而不会形成水作为副产物。

    Method for producing tetrafluoroborate
    4.
    发明授权
    Method for producing tetrafluoroborate 有权
    生产四氟硼酸盐的方法

    公开(公告)号:US09376323B2

    公开(公告)日:2016-06-28

    申请号:US13377795

    申请日:2009-06-19

    摘要: An object of the invention is to provide a tetrafluoroborate producing method that allows high-yield, high-efficiency production of a tetrafluoroborate by a continuous process, a tetrafluoroborate-containing electrolyte, and an electrical storage device including such an electrolyte. The invention provides a method for producing a tetrafluoroborate, which includes: a first step including dissolving boron trifluoride gas in an organic solvent; a second step including adding, to the organic solvent, a fluoride (MFn, wherein M represents a metal or NH4, and 1≦n≦3) in an amount stoichiometrically equivalent to or less than the amount of the boron trifluoride so that a tetrafluoroborate solution is produced; and a third step including circulating the tetrafluoroborate solution through the first step so that the boron trifluoride gas is dissolved in the tetrafluoroborate solution instead of the organic solvent.

    摘要翻译: 本发明的目的是提供一种四氟硼酸盐的制造方法,其能够通过连续工艺,含有四氟硼酸盐的电解质和包含这种电解质的蓄电装置高产率,高效率地生产四氟硼酸盐。 本发明提供一种四氟硼酸盐的制造方法,其特征在于,包括:将三氟化硼气体溶解在有机溶剂中的第一工序; 第二步,包括以化学计量等于或少于三氟化硼的量向有机溶剂中加入氟化物(MFn,其中M表示金属或NH4,以及1& NlE; n& NlE; 3),使得四氟硼酸盐 生产溶液; 以及第三步骤,包括使第一步骤中的四氟硼酸溶液循环,使得三氟化硼气体溶解在四氟硼酸盐溶液中而不是有机溶剂。

    PROCESS FOR PRODUCTION OF SILICON TETRAFLUORIDE, AND APPARATUS FOR THE PROCESS
    5.
    发明申请
    PROCESS FOR PRODUCTION OF SILICON TETRAFLUORIDE, AND APPARATUS FOR THE PROCESS 审中-公开
    生产硅四氯化镓的方法,以及该方法的装置

    公开(公告)号:US20090274606A1

    公开(公告)日:2009-11-05

    申请号:US12088817

    申请日:2006-09-29

    IPC分类号: C01B33/08 B01J8/00

    摘要: Disclosed is a process for production of silicon tetrafluoride which can reduce the cost for the silicon tetrafluoride production and can also reduce the quantities of waste products produced in the process. Also disclosed is an apparatus for use for the process. The method comprises the steps of: (a) a high-silica fluorosilicic acid production step in which a raw material (1) containing silicon dioxide is reacted with a mixed solution containing hydrofluoric acid and hydrofluorosilicic acid to yield an aqueous high-silica fluorosilicic acid solution: (c) a silicon tetrafluoride production step in which the aqueous high-silica fluorosilicic acid solution is reacted with sulfuric acid to yield silicon tetrafluoride; and (d) a sulfuric acid production step in which a sulfuric acid fraction containing hydrogen fluoride which is a by-product in the silicon tetrafluoride production step (c) is subjected to steam stripping to yield sulfuric acid. The process is characterized in that the sulfuric acid produced in the step (d) is reused in the step (c).

    摘要翻译: 公开了生产四氟化硅的方法,其可以降低四氟化硅生产的成本并且还可以减少在该方法中产生的废产物的量。 还公开了一种用于该方法的装置。 该方法包括以下步骤:(a)高二氧化硅氟硅酸生产步骤,其中使含有二氧化硅的原料(1)与含有氢氟酸和氢氟硅酸的混合溶液反应,得到高二氧化硅氟硅酸盐 溶液:(c)四氟化硅的制备步骤,其中高硅硅酸盐水溶液与硫酸反应产生四氟化硅; 和(d)硫酸生产步骤,其中将在四氟化硅生产步骤(c)中作为副产物的含氟化氢的硫酸馏分进行蒸汽汽提以产生硫酸。 该方法的特征在于步骤(d)中产生的硫酸在步骤(c)中重复使用。

    PROCESS FOR PRODUCTION HEXAFLUOROPHOSPHATES
    8.
    发明申请
    PROCESS FOR PRODUCTION HEXAFLUOROPHOSPHATES 有权
    生产十六烷基磷酸酯的方法

    公开(公告)号:US20110097626A1

    公开(公告)日:2011-04-28

    申请号:US12993175

    申请日:2009-08-04

    IPC分类号: C01B25/10 H01M10/02

    摘要: An object is to provide a method of manufacturing a hexafluorophosphate, that can simply and easily manufacture an inexpensive and high-quality hexafluorophosphate while suppressing the manufacturing cost, an electrolytic solution containing a hexafluorophosphate, and an electricity storage device including the electrolytic solution. The present invention relates to a method of manufacturing a hexafluorophosphate, which comprises reacting at least a phosphorus compound with a fluoride represented by MFs.r(HF) (wherein 0≦r≦6, 1≦s≦3, and M is at least one kind selected from the group consisting of Li, Na, K, Rb, Cs, NH4, Ag, Mg, Ca, Ba, Zn, Cu, Pb, Al and Fe) to produce a hexafluorophosphate represented by the chemical formula M(PF6)s.

    摘要翻译: 本发明的目的是提供一种制造六氟磷酸盐的方法,其可以简单且容易地制造廉价且优质的六氟磷酸盐,同时抑制制造成本,含有六氟磷酸盐的电解液和包含该电解液的蓄电装置。 本发明涉及一种制造六氟磷酸盐的方法,该方法包括使至少一种磷化合物与由MFs.r(HF)表示的氟化物反应(其中0≦̸ r≦̸ 6,1≦̸ s≦̸ 3,M至少为 一种选自由Li,Na,K,Rb,Cs,NH4,Ag,Mg,Ca,Ba,Zn,Cu,Pb,Al和Fe组成的组),以产生由化学式M )s。

    Method for producing tantalum oxide and/or niobium oxide in form of hollow particle
    9.
    发明申请
    Method for producing tantalum oxide and/or niobium oxide in form of hollow particle 审中-公开
    用于制造中空颗粒形式的氧化钽和/或氧化铌的方法

    公开(公告)号:US20070189957A1

    公开(公告)日:2007-08-16

    申请号:US10592372

    申请日:2005-03-11

    IPC分类号: C01G31/02 C01G33/00

    CPC分类号: C01G33/00 C01G35/00

    摘要: The object of the invention is to provide tantalum oxide and/or niobium oxide in the form of hollow particles. Disclosed is a method comprising adding hydrazine or an aqueous solution of hydrazine to (1) an aqueous solution of a tantalum compound and/or a niobium compound, to (2) an aqueous solution of fluorotantalic acid and/or fluoroniobic acid, or to (3) a solution obtained by dissolving crystallized fluorotantalic acid and/or crystallized fluoroniobic acid in water, to produce tantalum hydroxide and/or niobium hydroxide, and firing the tantalum hydroxide and/or niobium hydroxide.

    摘要翻译: 本发明的目的是提供中空颗粒形式的氧化钽和/或氧化铌。 公开了一种方法,其包括向(1)钽化合物和/或铌化合物的水溶液中加入肼或肼的水溶液,加入(2)氟代花青酸和/或氟铌酸的水溶液或( 3)通过将结晶的氟代花青酸和/或结晶的氟铌酸溶解在水中而制得的氢氧化钽和/或氢氧化铌获得的溶液,以及氢氧化钽和/或氢氧化铌的烧制。