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    Tetravalent metal acid triphosphates
    1.
    发明申请
    Tetravalent metal acid triphosphates 失效
    四价金属酸三磷酸盐

    公开(公告)号：US20060194702A1

    公开(公告)日：2006-08-31

    申请号：US10545091

    申请日：2004-02-18

    申请人： Giulio Alberti ,  Riccardo Vivani ,  Silvia Masci

    发明人： Giulio Alberti ,  Riccardo Vivani ,  Silvia Masci

    IPC分类号： C10M143/02

    CPC分类号： B01D67/0093 ,  B01D69/141 ,  B01D71/62 ,  B01J27/16 ,  C01B25/37 ,  H01G9/038 ,  H01G9/155 ,  H01G11/56 ,  H01M8/1007 ,  H01M8/1011 ,  H01M8/1016 ,  H01M8/103 ,  H01M8/1048 ,  Y02E60/13 ,  Y02E60/523 ,  Y02T10/7022

    摘要： This invention is based on the preparation of new solid acid triphosphates with compositions of the general formula M(IV)(HPO4)(H2PO4)2, where M(IV) is a tetravalent metal or a mixture of tetravalent metals. These compounds are insoluble in water the greater part of most organic solvents. They show a high non-water assisted protonic conductivity (about 0.01-0.04 S/cm at 100° C. and a relative humidity lower than 1%). These compounds can be used as proton conduction separators in electrochemical devices, to operate at low relative humidity values, as for example in different fuel cells, protonic pumps for electrochemical hydrogenation and dehydrogenation of organic compounds, or for hydrogen production from hydrogenated organic compounds by electro-reforming, or also for removing hydrogen from equilibrium reactions. These compounds can also be used in electrochemical sensors, in super capacitors and as acid catalysts in non-aqueous or anhydrous gaseous phases.

    摘要翻译： 本发明基于具有通式M（IV）（HPO 4）（H 2 PO 4）2的组成的新的固体酸性三磷酸酯的制备，其中M（IV）是四价金属或四价金属的混合物。 这些化合物在大部分有机溶剂中不溶于水。 它们显示出非水辅助质子电导率高（在100℃约0.01-0.04S / cm，相对湿度低于1％）。 这些化合物可用作电化学装置中的质子传导分离器，以低相对湿度值运行，例如在不同的燃料电池，用于电化学氢化的质子泵和有机化合物的脱氢，或通过电化学从氢化有机化合物产生氢气 - 还原，或从平衡反应中除去氢。 这些化合物也可用于电化学传感器，超级电容器和非水或无水气相中的酸催化剂。

    Tetravalent metal acid triphosphates
    2.
    发明授权
    Tetravalent metal acid triphosphates 失效
    四价金属酸三磷酸盐

    公开(公告)号：US07385803B2

    公开(公告)日：2008-06-10

    申请号：US10545091

    申请日：2004-02-18

    申请人： Giulio Alberti ,  Riccardo Vivani ,  Silvia Masci

    发明人： Giulio Alberti ,  Riccardo Vivani ,  Silvia Masci

    IPC分类号： C01B25/26 ,  B01J27/18 ,  H01G4/08 ,  B01D53/22 ,  H01M8/00

    CPC分类号： B01D67/0093 ,  B01D69/141 ,  B01D71/62 ,  B01J27/16 ,  C01B25/37 ,  H01G9/038 ,  H01G9/155 ,  H01G11/56 ,  H01M8/1007 ,  H01M8/1011 ,  H01M8/1016 ,  H01M8/103 ,  H01M8/1048 ,  Y02E60/13 ,  Y02E60/523 ,  Y02T10/7022

    摘要： This invention is based on the preparation of new solid acid triphosphates with compositions of the general formula M(IV)(HPO4)(H2PO4)2, where M(IV) is a tetravalent metal or a mixture of tetravalent metals. These compounds are insoluble in water the greater part of most organic solvents. They show a high non-water assisted protonic conductivity (about 0.01-0.04 S/cm at 100° C. and a relative humidity lower than 1%). These compounds can be used as proton conduction separators in electrochemical devices, to operate at low relative humidity values, as for example in different fuel cells, protonic pumps for electrochemical hydrogenation and dehydrogenation of organic compounds, or for hydrogen production from hydrogenated organic compounds by electro-reforming, or also for removing hydrogen from equilibrium reactions. These compounds can also be used in electrochemical sensors, in super capacitors and as acid catalysts in non-aqueous or anhydrous gaseous phases.

    摘要翻译： 本发明基于具有通式M（IV）（HPO 4）（H 2 PO 4）2的组成的新的固体酸性三磷酸酯的制备，其中M（IV）是四价金属或四价金属的混合物。 这些化合物在大部分有机溶剂中不溶于水。 它们显示出非水辅助质子电导率高（在100℃约0.01-0.04S / cm，相对湿度低于1％）。 这些化合物可用作电化学装置中的质子传导分离器，以低相对湿度值运行，例如在不同的燃料电池，用于电化学氢化的质子泵和有机化合物的脱氢，或通过电化学从氢化有机化合物产生氢气 - 还原，或从平衡反应中除去氢。 这些化合物也可用于电化学传感器，超级电容器和非水或无水气相中的酸催化剂。

    Mesoporous crystalline solid compound of a diphosphonate/phosphite of a tetravalent metal, with a narrow distribution of mesopores
    5.
    发明授权
    Mesoporous crystalline solid compound of a diphosphonate/phosphite of a tetravalent metal, with a narrow distribution of mesopores 失效
    两相金属的二磷酸盐/磷酸盐的多孔结晶固体化合物，具有MESOPORES的窄幅分布

    公开(公告)号：US5166380A

    公开(公告)日：1992-11-24

    申请号：US738891

    申请日：1991-08-01

    申请人： Giulio Alberti ,  Umberto Costantino ,  Riccardo Vivani ,  Piergiorgio Zappelli ,  Antonio Rossodivita ,  Luciano Bassignani

    发明人： Giulio Alberti ,  Umberto Costantino ,  Riccardo Vivani ,  Piergiorgio Zappelli ,  Antonio Rossodivita ,  Luciano Bassignani

    IPC分类号： C07F9/40 ,  B01J20/02 ,  B01J29/03 ,  B01J29/04 ,  C07F7/00 ,  C07F9/02 ,  C07F9/38

    CPC分类号： C07F9/3843 ,  B01J20/223 ,  B01J29/049 ,  C07F9/02

    摘要： The present invention discloses a compound comprising a diphosphonate/phosphite of a tetravalent metal:M[(O.sub.3 P--R--PO.sub.3).sub.1-(x+y) (HPO.sub.3).sub.2X (O.sub.3 P--R--PO.sub.3 H.sub.2).sub.2y ](where M, R, x and y have the meaning given in the description), in the form of a crystalline solid with an alpha-type lamellar structure with a distance between layers of 7.4 to 20.ANG. (depending on the dimensions of radical R), a BET surface area of 250 to 400m.sup.2 /g, and porosity within the mesopore range, with at least 50% of the pores measuring 20 to 30.ANG.. The compound, depending on the radical R used, may or may not have microporosity in the region between layers. Such a diphosphonate/phosphite of a tetravalent metal is obtained by reaction between diphosphonic acid, phosphorous acid and an oxyhalide of a tetravalent metal, in a solvent comprising dimethyl-sulphoxide/water containing hydrofluoric acid.

    摘要翻译： 本发明公开了包含四价金属的二膦酸盐/亚磷酸盐的化合物：M [（O3P-R-PO3）1-（x + y）（HPO3）2X（O3P-R-PO3H2）2y]（其中M，R ，x和y具有在描述中给出的含义），具有α层型结构的结晶固体形式，层间距离为7.4至20安培（取决于基团R的尺寸），BET表面 面积为250〜400m2 / g，孔隙度在中孔范围内，孔中至少有50％为20〜30 ANGSTROM。 取决于所使用的基团R的化合物在层之间的区域中可能具有或可以不具有微孔性。 在包含二甲基亚砜/含有氢氟酸的水的溶剂中，通过二膦酸，亚磷酸和四价金属的卤氧化物之间的反应获得四价金属的二膦酸盐/亚磷酸酯。

    Tetravalent metal diphosphonate-phosphite composition in microporous solid crystalline form, with a narrow micropore distribution
    6.
    发明授权
    Tetravalent metal diphosphonate-phosphite composition in microporous solid crystalline form, with a narrow micropore distribution 失效
    四价金属二膦酸盐 - 亚磷酸盐组合物为微孔固体晶型，具有窄的微孔分布

    公开(公告)号：US5290746A

    公开(公告)日：1994-03-01

    申请号：US809587

    申请日：1991-12-17

    申请人： Giulio Alberti ,  Umberto Costantino ,  Riccardo Vivani ,  Piergiorgio Zappelli ,  Antonio Rossodivita

    发明人： Giulio Alberti ,  Umberto Costantino ,  Riccardo Vivani ,  Piergiorgio Zappelli ,  Antonio Rossodivita

    IPC分类号： C07F9/38 ,  C07F7/00

    CPC分类号： C07F9/3843 ,  C07F9/386

    摘要： A tetravalent metal diphosphonate-phosphite composition definable by the following general formula:M(O.sub.3 P--R--PO.sub.3).sub.1-x (HPO.sub.3).sub.2x (I)is described where:M is a tetravalent metal;x varies from 0.5 to 0.66;R is an organic radical of bivalent aromatic type, carrying side groups which increase its steric hindrance.The composition is in the form of a crystalline solid with a type .alpha. layered structure with the diphosphonic groups positioned to join said layers together by a covalent bond (pillared compounds). It has a B.E.T. surface area from 300 to 500 m.sup.2 /g depending on the nature of R in formula (I), and a porosity in the micropore radius range of less than 20 .ANG. (Angstrom), such micropores contributing to the extent of more than 95% of the total area for the most crystalline materials.

    摘要翻译： 描述了通过以下通式可定义的四价金属二膦酸盐 - 亚磷酸盐组合物：M（O3P-R-PO3）1-x（HPO3）2x（I），其中：M是四价金属; x从0.5变化到0.66; R是二价芳族类型的有机基团，带有增加其空间位阻的侧基。 组合物是具有类型（α）层状结构的结晶固体的形式，其中二膦基定位为通过共价键（柱状化合物）将所述层连接在一起。 它有一个B.E.T. 取决于式（I）中R的性质以及微孔半径范围小于20（Aangstroem）（埃）的孔隙率，表面积为300-500m2 / g，这种微孔有助于超过95 最大结晶材料总面积的百分比。