Manufacturing method of hexafluorophosphate
    1.
    发明授权
    Manufacturing method of hexafluorophosphate 有权
    六氟磷酸盐的制造方法

    公开(公告)号:US08383075B2

    公开(公告)日:2013-02-26

    申请号:US12525900

    申请日:2008-02-05

    摘要: In the manufacturing method of hexafluorophosphate (MPF6: M=Li, Na, K, Rb, Cs, NH4, and Ag) of the present invention, at least a HxPOyFz aqueous solution, a hydrofluoric acid aqueous solution, and MF.r (HF) are used as raw materials (wherein, r≧0, 0≦x≦3, 0≦y≦4, and 0≦z≦6). According to the above description, a manufacturing method of hexafluorophosphate can be provided which is capable of manufacturing hexafluorophosphate (GPF6: G=Li, Na, K, Rb, Cs, NH4, and Ag) at a low cost in which the raw materials can be easily obtained, the control of the reaction is possible, and the workability is excellent.

    摘要翻译: 在本发明的六氟磷酸盐(MPF6:M = Li,Na,K,Rb,Cs,NH4和Ag)的制造方法中,至少含有H x PO y F z水溶液,氢氟酸水溶液和MF.r(HF )作为原料(其中,r≥0,0,nlE; x≦̸ 3,0≦̸ y≦̸ 4和0& nlE; z≦̸ 6)。 根据上述说明,可以以低成本制造能够制造六氟磷酸盐(GPF6:G = Li,Na,K,Rb,Cs,NH4和Ag)的六氟磷酸盐的制造方法,其中原料可以 可以容易地获得,反应的控制是可能的,并且可加工性是优异的。

    METHOD OF MANUFACTURING PHOSPHOROUS PENTAFLUORIDE AND HEXAFLUOROPHOSPHATE
    2.
    发明申请
    METHOD OF MANUFACTURING PHOSPHOROUS PENTAFLUORIDE AND HEXAFLUOROPHOSPHATE 审中-公开
    磷酸二氢钠和十六烷基磷酸盐的制备方法

    公开(公告)号:US20100322838A1

    公开(公告)日:2010-12-23

    申请号:US12525907

    申请日:2008-02-05

    IPC分类号: C01B25/10

    摘要: A process for phosphorus pentafluoride production by which high-purity phosphorus pentafluoride can be produced by a simple and economical procedure without the need of a large-scale purification apparatus or high-pressure apparatus and without generating a large amount of a by-product gas requiring a special discharge-gas treatment. The process for phosphorus pentafluoride production is characterized by introducing hydrogen fluoride and a hexafluorophosphate (MPF6) into a vessel and reacting them according to the reaction shown by the scheme (1) to yield phosphorus pentafluoride. MPF6+uHF→PF5+MF r(HF) (Scheme 1) In the scheme, M is at least any one of Li, Na, K, Rb, Cs, NH4, and Ag; 0≦r≦u; and the HF is used in an amount not smaller than the stoichiometric amount.

    摘要翻译: 一种五氟化磷生产方法,其中可以通过简单和经济的方法制备高纯度五氟化磷,而不需要大规模的净化装置或高压装置,并且不产生大量的副产物气体需要 特殊放电气体处理。 五氟化磷生产方法的特征在于将氟化氢和六氟磷酸盐(MPF6)引入容器中,并根据方案(1)所示的反应进行反应,得到五氟化磷。 MPF6 + uHF→PF5 + MFr(HF)(方案1)在该方案中,M是Li,Na,K,Rb,Cs,NH 4和Ag中的至少任一种; 0≦̸ r≦̸ u; HF的使用量不小于化学计量量。

    MANUFACTURING METHOD OF HEXAFLUOROPHOSPHATE
    3.
    发明申请
    MANUFACTURING METHOD OF HEXAFLUOROPHOSPHATE 有权
    十六烷基磷酸盐的制备方法

    公开(公告)号:US20100317511A1

    公开(公告)日:2010-12-16

    申请号:US12525900

    申请日:2008-02-05

    IPC分类号: B01J27/14 H01M6/04 B01J27/24

    摘要: In the manufacturing method of hexafluorophosphate (MPF6: M=Li, Na, K, Rb, Cs, NH4, and Ag) of the present invention, at least a HxPOyFz aqueous solution, a hydrofluoric acid aqueous solution, and MF.r (HF) are used as raw materials (wherein, r≧0, 0≦x≦3, 0≦y≦4, and 0≦z≦6). According to the above description, a manufacturing method of hexafluorophosphate can be provided which is capable of manufacturing hexafluorophosphate (GPF6: G=Li, Na, K, Rb, Cs, NH4, and Ag) at a low cost in which the raw materials can be easily obtained, the control of the reaction is possible, and the workability is excellent.

    摘要翻译: 在本发明的六氟磷酸盐(MPF6:M = Li,Na,K,Rb,Cs,NH4和Ag)的制造方法中,至少含有H x PO y F z水溶液,氢氟酸水溶液和MF.r(HF )作为原料(其中,r≥0,0,nlE; x≦̸ 3,0≦̸ y≦̸ 4和0& nlE; z≦̸ 6)。 根据上述说明,可以以低成本制造能够制造六氟磷酸盐(GPF6:G = Li,Na,K,Rb,Cs,NH4和Ag)的六氟磷酸盐的制造方法,其中原料可以 可以容易地获得,反应的控制是可能的,并且可加工性是优异的。

    Tantalum oxide and/or niobium oxide and method for preparation thereof
    5.
    发明申请
    Tantalum oxide and/or niobium oxide and method for preparation thereof 审中-公开
    氧化钽和/或氧化铌及其制备方法

    公开(公告)号:US20070178040A1

    公开(公告)日:2007-08-02

    申请号:US10592360

    申请日:2005-03-11

    IPC分类号: C01G31/02

    摘要: A method for preparing tantalum oxide and/or niobium oxide, characterized in that it comprises adding a basic aqueous solution to an aqueous solution of tantalum fluoride salt and/or niobium fluoride salt, to form tantalum hydroxide and/or niobium hydroxide, and then firing said tantalum hydroxide and/or niobium hydroxide. The above method allows the preparation of the tantalum oxide and/or niobium oxide in the state of a needle crystal or columnar crystal, not of a spherical crystal or an assemblage form.

    摘要翻译: 一种氧化钽和/或氧化铌的制备方法,其特征在于,包括向氟化钽盐和/或氟化铌盐水溶液中添加碱性水溶液,形成氢氧化钽和/或氢氧化铌,然后进行烧成 所述氢氧化钽和/或氢氧化铌。 上述方法允许以针状晶体或柱状晶体的状态制备氧化钽和/或氧化铌,而不是球形晶体或组合形式。

    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。