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    13.
    发明专利
    未知

    公开(公告)号：BR0202284A

    公开(公告)日：2005-03-22

    申请号：BR0202284

    申请日：2002-06-17

    Applicant: BASF AG

    Inventor： ZIRNSTEIN MICHAEL ,  VOELKEL LUDWIG ,  KRONER MATTHIAS ,  BOHRES EDWARD ,  OFTRING ALFRED

    IPC: C08G65/26 ,  C04B24/04 ,  C07C67/26 ,  C07C69/54

    Abstract: A process for preparation of alkylpolyalkylene glycol carboxylic acid esters including reaction of at least one carboxylic acid ester with at least one alkylene oxide using a multimetal cyanide compound as catalyst (I) is new. A process for preparation of alkylpolyalkylene glycol carboxylic acid esters including reaction of at least one carboxylic acid ester with at least one alkylene oxide using a multimetal cyanide compound as catalyst of formula M zM a(M (CN)b(A)c)d.fM gXn.mM pY'q.h(H2O).eL.kP (I): M = a metal ion selected from ZN , Fe , Fe , Co , Ni , Mn , Co , Sn , Pb , Mo , Mo , Al , V , V , Sr , W , W , Cr , Cr , Cd , Hg , Pd , Pt , V , Mg , Ca , Ba or Cu ; M = a metal ion selected from Fe , Fe , Co ,Mn , Mn , V , V , Cr , Cr , Rh , Ru , Ir . M and M can be the same or different, M = a metal ion selected from: Li , Na , K , Rb , Cs , Mg , Ca , Ba , Sr , ammonium ion of formula (R)4N , where R = H or 1-6C hydrocarbon; A, X, and Y' = an anion selected from: halogenide, hydroxide, alcoholate, sulfate, carbonate, cyanide, thiocyanide, isocyanate, cyanate, carboxylate, oxalate, nitrate, nitrosyl, hydrogen sulfate, phosphate, dihydrogen phosphate or hydrogen carbonate, L = water miscible ligand selected from: alcohols, aldehydes, ketones, ethers, polyethers, esters, polyesters, polycarbonates, ureas, amides, primary, secondary, and tertiary amines, ligands with pyridine-nitrogen, nitriles, sulfides, phosphides, phosphites, phosphanes, phosphonates, and phosphates, k = whole or non-whole number greater than or equal to zero, P = n organic additive, a, b, c, d, g, n, p, q, and z are so selected that the electroneutrality of compound (I) is ensured, where c or z or c and z can be zero,e = the number of ligand molecules and is a non-whole number or whole number greater than zero, f, k, h, and m, = a non-whole or whole number greater than or equal to zero.

    METHOD FOR THE PRODUCTION OF POLYETHEROLS
    14.
    发明专利
    METHOD FOR THE PRODUCTION OF POLYETHEROLS 未知

    公开(公告)号：AU2003267340A1

    公开(公告)日：2004-04-08

    申请号：AU2003267340

    申请日：2003-09-11

    Applicant: BASF AG

    Inventor： RUPPEL RAIMUND ,  BAUM EVA ,  BOHRES EDWARD ,  HIBST HARTMUT ,  STOSSER MICHAEL

    IPC: B01J23/18 ,  C07B61/00 ,  C07C41/03 ,  C07C43/11 ,  C08G65/26

    Abstract: A process for preparation of polyetherols includes reaction of at least one alkylene oxide with at least one starter compound in the presence of a catalyst which is a multimetal oxide compound. A process for preparation of polyetherols includes reaction of at least one alkylene oxide with at least one starter compound in the presence of a catalyst, i.e. a multimetal oxide compound of formula (I). M1p(M2qOn(OH)2(3-n))x (I) M1 = at least 1 element from the groups IA, IIA, IIIA, IVA, VA, IB, IIB, IIIB, IVB, VB, VIB, VIIB and/or VIIIB; M2 = at least one element from groups IVA, VA and/or VIA, n = 2 or 3, p = 0 or fractional or whole number greater than 0, q = fractional or whole number greater than 0, x = 1-20 fractional or whole number. An Independent claim is included for a polyetherol obtained as above.

    DMC CATALYSTS, POLYETHER ALCOHOLS, AND METHOD FOR THE PRODUCTION THEREOF
    16.
    发明专利
    DMC CATALYSTS, POLYETHER ALCOHOLS, AND METHOD FOR THE PRODUCTION THEREOF 未知

    公开(公告)号：AU2003242723A1

    公开(公告)日：2004-01-06

    申请号：AU2003242723

    申请日：2003-06-18

    Applicant: BASF AG

    Inventor： RUPPEL RAIMUND ,  BAUM EVA ,  HARRE KATHRIN ,  BOHRES EDWARD ,  FRANKE DIRK ,  STOSSER MICHAEL

    IPC: C08G65/12 ,  B01J27/26 ,  B01J37/03 ,  C08G18/48 ,  C08G65/26

    Abstract: The invention relates to a process for preparing polyether alcohols by addition of alkylene oxides onto H-functional starter substances using multimetal cyanide compounds as catalysts, wherein the multimetal cyanide compound is prepared by a process comprising the steps: a) adding a metal salt solution to a cyanometalate solution at a specific stirring power epsilon in the range from 0.05 to 10 W/l, preferably from 0.4 to 4 W/l, a temperature in the range from 0° C. to 100° C., preferably from 20° C. to 60° C., and an addition time of from 5 to 120 minutes, b) reducing the specific stirring power epsilon to a value in the range from 0.03 to 0.8 W/l and at the same time adding a surface-active agent, c) heating the solution while stirring at a specific stirring power epsilon of from 0.03 to 0.8 W/l, to a temperature of not more than 100° C., preferably in the range from 55° C. to 75° C., d) adding further metal salt solution while stirring at a specific stirring power epsilon of from 0.03 to 0.8 W/l, e) when the conductivity begins to drop, dispersing the solid, for example by stirring while increasing the specific stirring power epsilon to >0.7 W/l or by installation of a pumped circuit with an appropriate pump or by means of a high-speed stirrer, f) stirring at the specific stirring power epsilon of step e) until the conductivity or the pH remains constant, g) separating off the multimetal cyanide compound and washing it with water and, if desired, h) drying the catalyst.

    Production of hydroxyalkyl carboxylate ester for use, e.g. as raw material for varnish, involves reacting carboxylic acid, e.g. acrylic acid, with alkylene oxide in presence of iron-containing multi-metal cyanide catalyst
    19.
    发明专利
    Production of hydroxyalkyl carboxylate ester for use, e.g. as raw material for varnish, involves reacting carboxylic acid, e.g. acrylic acid, with alkylene oxide in presence of iron-containing multi-metal cyanide catalyst 未知

    公开(公告)号：DE10117273A1

    公开(公告)日：2002-10-17

    申请号：DE10117273

    申请日：2001-04-06

    Applicant: BASF AG

    Inventor： ZIRNSTEIN MICHAEL ,  GROSCH GEORG HEINRICH ,  BOHRES EDWARD ,  OFTRING ALFRED ,  BIRNBACH STEFAN ,  BOCHNITSCHEK WERNER ,  BORZYK OLIVER

    IPC: C07C67/26

    Abstract: Special multi-metal cyanide compounds in which at least one of the metals is iron(II) or iron(III) (other than the usual alkali or alkaline earth metal or quaternary ammonium ion) are used as catalysts in a method for the production of hydroxyalkyl esters by reacting carboxylic acids with alkylene oxides. A method for the production of hydroxyalkyl esters of carboxylic acids involves reacting carboxylic acids with alkylene oxides in presence of multi-metal cyanide catalysts of formula (I); M zM a(M (CN)b(A)c)d.fM gXn.mM pYq.h(H2O).eL.kP (I); M = metal ion(s) selected from Zn , Fe , Fe , Co , Ni , Mn , Co , Sn , Pb , Mo , Mo , Al , V , V , Sr , W , W , Cr , Cr , Cd , Hg , Pd , Pt , V , Mg , Ca , Ba and Cu ; M = metal ion(s) selected from Fe , Fe , Co , Co , Mn , Mn , V , V , Cr , Cr , Rh , Ru and Ir , where M and M may be the same or different and at least one of these is Fe or Fe ; M = metal ion(s) selected from Li , Na , K , Rb , Cs , Mg , Ca , Sr and Ba or ammonium ions of formula R R R R N ; R -R = 1-6C hydrocarbyl A, X, Y = halide, hydroxide, sulfate, carbonate, cyanide, thiocyanate, isocyanate, cyanate, carboxylate, oxalate, nitrate, nitrosyl, hydrogen sulfate, phosphate, dihydrogen phosphate, hydrogen phosphate or hydrogen carbonate ions; L = a water-miscible ligand selected from alcohols, aldehydes, ketones, polyethers, esters, polyesters, polycarbonate, ureas, amides, prim., sec. and tert. amines, ligands with pyridine nitrogen, nitriles, sulfides, phosphides, phosphites, phosphanes, phosphonates and phosphates; e, f, k, h, m = 0 or more (fraction or integer); P = an organic additive; a, b, c, d, g, n, p, q, z = numbers compatible with the electroneutrality of (I), where c or z or c and z may be zero.

    20.
    发明专利
    未知

    公开(公告)号：DE50308939D1

    公开(公告)日：2008-02-14

    申请号：DE50308939

    申请日：2003-04-25

    Applicant: BASF AG

    Inventor： WULFF CHRISTIAN ,  STOESSER MICHAEL ,  GROSCH GEORG HEINRICH ,  BALDENIUS KAI-UWE ,  BOHRES EDWARD

    IPC: C07C41/03 ,  B01J27/26 ,  C09K23/42 ,  C07B61/00 ,  C07C43/11 ,  C08G65/26 ,  C09K23/00 ,  C11D1/72 ,  C11D1/722

    Abstract: Producing alkoxylates involves contacting one or more alkylene oxides selected from ethylene, propylene, butylene, pentylene and decene oxides with a starter compound in the presence of a binary metal cyanide compound (I) and performing the reaction at 130-155 degreesC. Producing alkoxylates involves contacting one or more alkylene oxides selected from ethylene, propylene, butylene, pentylene and decene oxides with a starter compound in the presence of a binary metal cyanide compound M1a(M2(CN)b(A)c)d.fM1gXn.h(H2O).eL.kP' (I) and performing the reaction at 130-155 degreesC. M1 = Zn2+, Fe2+, Fe3+, Co3+, Ni2+, Mn2+, Co2+, Sn2+, Pb2+, Mo4+, Mo6+, Al3+, V4+, V5+, Sr2+, W4+, W6+, Cr2+, Cr3+, Cd2+, Hg2+, Pd2+, Pt2+, V2+, Mg2+, Ca2+, Ba2+, Cu2+, La3+, Ce3+, Ce4+, Eu3+, Ti3+, Ti4+, Ag+, Rh2+, Rh3+, Ru2+ or Ru3+; M2 = Fe2+, Fe3+, Co3+, Mn2+, Mn3+, V4+, V5+, Cr2+, Cr3+, Rh3+, Ru2+ or Ir3+; A, X = halide, hydroxide, sulfate, carbonate, cyanide, thiocyanate, isocyanate, cyanate, carboxylate, oxalate, nitrate, nitrosyl, bisulfate, phosphate, (di)hydrogen phosphate or bicarbonate; L = a water-soluble alcohol, aldehyde, ketone, ether, polyether, ester, polyester, polycarbonate, urea, amide, amine, pyridine, nitrile, sulfide, phosphide, phosphite, phosphine, phosphonate or phosphate ligand; k, e, f, h = 0 or more; P' = an organic additive; and a, b, c, d, g, n = numbers so that (I) is electrically neutral and c can be zero. An Independent claim is also included for an alkoxylate produced by the novel method.

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