11.
    发明专利
    未知

    公开(公告)号:AT439409T

    公开(公告)日:2009-08-15

    申请号:AT06701299

    申请日:2006-01-23

    Applicant: BASF SE

    Abstract: Use of bismuth vanadate pigments, comprising aluminum content greater than or equal to 1.4 wt.%, for coloring powder lacquers. An independent claim is included for a powder lacquer, comprising the bismuth vanadate pigments as the coloring components.

    PRODUCING OXIDIC COMPOUNDS
    12.
    发明专利

    公开(公告)号:CA2787373C

    公开(公告)日:2018-03-06

    申请号:CA2787373

    申请日:2011-01-28

    Applicant: BASF SE

    Abstract: A process for producing oxidic compounds of the general formula (?) LizMxOy (?) wherein M is one or more elements from groups 2 to 12 of the periodic table, more particularly selected from Co, Mn, Ni, Fe, Al, Mg, x is 1 to 2, y is 2 to 4, and z is 0.5 to 1.5, comprises heating mixtures selected from oxides, hydroxides, carbonates and nitrates of Li and of M together to temperatures in the range from 600 to 1200? in a reaction vessel performing incomplete rotary motions about one axis.

    PROCESS FOR THE PREPARATION OF LIFEPO4-CARBON COMPOSITES

    公开(公告)号:CA2764410A1

    公开(公告)日:2010-12-29

    申请号:CA2764410

    申请日:2010-06-23

    Applicant: BASF SE

    Abstract: The present invention relates to a process for the preparation of particles comprising at least one compound according to general formula (I) M1aM2bM3cOoNnFf (I) wherein M1, M2, M3 O, N, F, a, b, c, o, n and f have the following meanings: M1 at least one alkaline metal, M2 at least one transition metal in oxidation state +2, M3 at least one non-metal chosen form S, Se, P, As, Si, Ge and/or B, O oxygen, N nitrogen, F fluorine, a 0.8 - 4.2, b 0.8 - 1.9, c 0.8 - 2.2, o 1.0 - 8.4, n 0 - 2.0 and f 0 - 2.0, wherein a, b, c, o, n and f are chosen to ensure electroneutrality of the compound according to general formula (I), and carbon, comprising at least the following steps: (A) providing an essentially aqueous mixture comprising at least one compound comprising M1, at least one compound comprising M2 having at least partially an oxidation state higher than +2, optionally at least one compound comprising M3, at least one compound comprising N, if present, and/or at least one compound comprising F, if present, at least one polysaccharide comprising glucose having a molecular weight M of at least 50000 g/mol as carbon precursor and at least one reducing agent, (B) drying the mixture provided in step (A), in order to obtain a solid particle and (C) calcining the solid particle obtained from step (B) at a temperature of 300 to 950 °C.

    SYNTHESIS OF LIFEPO4 UNDER HYDROTHERMAL CONDITIONS

    公开(公告)号:CA2734681A1

    公开(公告)日:2010-03-04

    申请号:CA2734681

    申请日:2009-08-25

    Applicant: BASF SE

    Abstract: The present invention relates to a process for the preparation of compounds of general Formula (I) Lia-bM1 bFe1-cM2 cPd-eM3 eOx (I), wherein Fe has the oxidation state +2 and M1, M2, M3, a, b, c, d, e and x are: M1:Na, K, Rb and/or Cs, M2:Mn, Mg, Al, Ca, Ti, Co, Ni, Cr, V, M3:Si, S, F a:0.8 - 1.9, b:0 - 0.3, c:0 - 0.9, 15 d:0.8 - 1.9, e:0 - 0.5, x:1.0 - 8, depending on the amount and oxidation state of Li, M1, M2, P, M3, wherein compounds of general Formula (I) are neutrally charged, comprising the following steps (A) providing a mixture comprising at least one lithium-comprising compound, at least one iron-comprising compound, in which iron has the oxidation state +3, and at least one M1-comprising compound, if present, and/or at least one M2-comprising compound, if present, and/or least one M3-comprising compound, if present, and at least one reducing agent which is oxidized to at least one compound comprising at least one phosphorous atom in oxidation state +5, and (B) heating the mixture obtained in step (A) at a temperature of 100 to 500 °C and at an autogeneous pressure to reduce Fe to oxidation state +2 and to obtain a compound of general Formula (I).

    PROCESS FOR THE PREPARATION OF CRYSTALLINE LITHIUM-, IRON- AND PHOSPHATE-COMPRISING MATERIALS

    公开(公告)号:CA2721029A1

    公开(公告)日:2009-10-22

    申请号:CA2721029

    申请日:2009-04-16

    Applicant: BASF SE

    Abstract: The present application relates to a process for the preparation of compounds of general formula (I) Lia-bM1bFe1-cM2cPd-eM3eOx (I), wherein M1, M2, M3, a, b, c, d, e and x: M1: Na, K, Rb and/or Cs, M2: Mn, Mg, Ca, Ti, Co, Ni, Cr, V, M3: Si, S, a: 0.8 - 1.9, b: 0 - 0.3, c: 0 - 0.9, d: 0.8 - 1.9, e: 0 - 0.5, x: 1.0 - 8, depending on the amount and oxidation state of Li, M1, Fe, M2, P, M3, wherein compounds of general formula (I) are neutrally charged, comprising the following steps (A) providing an essentially aqueous mixture comprising at least one lithium- comprising compound, FeOOH as iron-comprising compound and at least one M1-comprising compound, if present, and/or at least one M2-comprising compound, if present, and/or least one M3-comprising compound, if present, at least one compound comprising at least one phosphorous atom and at least one reducing agent, (B) drying the mixture provided in step (A), in order to obtain a solid compound and (C) calcining the solid compound obtained from step (A) or (B) at a temperature of 300 to 950°C.

    PROCESS FOR THE PREPARATION OF CRYSTALLINE LITHIUM-, VANADIUM- AND PHOSPHATE-COMPRISING MATERIALS

    公开(公告)号:CA2701145A1

    公开(公告)日:2009-04-09

    申请号:CA2701145

    申请日:2008-09-18

    Applicant: BASF SE

    Abstract: The present invention relates to a process for the preparation of compounds of general formula (I) Lia-bM1 bV2-cM2 c(PO4)x (I) with M1: Na, K, Rb and/or Cs, M2: Ti, Zr, Nb, Cr, Mn, Fe, Co, Ni, Al, Mg and/or Sc, a: 1.5 - 4.5, b: 0 - 0.6, c: 0 - 1.98 and x: number to equalize the charge of Li and V and M1 and/or M2, if present, wherein a-b is > 0, by providing an essentially aqueous mixture comprising at least one lithium-comprising compound, at least one vanadium-comprising compound in which vanadium has the oxidation state +5 and/or +4, and at least one M1-comprising compound, if present, and/or at least one M2-comprising compound, if present, and at least one reducing agent which is oxidized to at least one compound comprising at least one phosphorous atom in oxidation state +5, drying and calcining.

    PROCESS FOR THE PREPARATION OF POROUS LITHIUM-, VANADIUM AND PHOSPHATE-COMPRISING MATERIALS

    公开(公告)号:CA2701144A1

    公开(公告)日:2009-04-09

    申请号:CA2701144

    申请日:2008-09-18

    Applicant: BASF SE

    Abstract: The present invention relates to a process for the preparation of compounds of general formula (I) : Lia-bM1 bV2-cM2 c(PO4)x; wherein M1, M2, a, b, c and x have the following meanings: M1: Na, K, Rb and/or Cs, M2: Ti, Zr, Nb, Cr, Mn, Fe, Co, Ni, Al, Mg and/or Sc, a: 1.5 - 4.5, b: 0 - 0.6, c: 0 - 1.98 and x: number to equalize the charge of Li and V and M1 and/or M2, if present, wherein a-b is > 0, to a compound according to general formula (I) as defined above, to spherical agglomerates and/or particles comprising at least one compound of general formula (I) as defined above, to the use of such a compound for the preparation of a cathode of a lithium ion battery or an electrochemical cell, and to a cathode for a lithium ion battery, comprising at least one compound as defined above.

    20.
    发明专利
    未知

    公开(公告)号:AT516328T

    公开(公告)日:2011-07-15

    申请号:AT06841546

    申请日:2006-12-21

    Applicant: BASF SE

    Abstract: Solid pigment preparations comprising as essential components (A) 80 to 99.5% by weight of a pigment component comprising at least one organic pigment (A1) and one inorganic pigment (A2) and (B) 0.5 to 20% by weight of at least one water-soluble/water-dilutable aldehyde resin or ketone resin.

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