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    22.
    发明专利
    未知

    公开(公告)号：DE50304661D1

    公开(公告)日：2006-09-28

    申请号：DE50304661

    申请日：2003-03-10

    Applicant: BASF AG

    Inventor： STOESSER MICHAEL ,  BOHRES EDWARD ,  GROSCH HEINRICH ,  SAGER WILFRIED ,  WALTER MARC

    IPC: C08G65/26 ,  C10L1/192 ,  C08G65/28 ,  C08L71/08 ,  C10L1/14 ,  C10L1/18 ,  C10L1/198 ,  C10L1/22 ,  C10L10/04

    Abstract: The present invention relates to polyethers which are obtainable from 1 -butene oxide and an alcohol using a double metal cyanide compound as a catalyst and have a content of unsaturated components of 6 mol% or more, to a process for preparing such a polyether and also to the use of a polyether according to the invention as a carrier oil or in a carrier oil formulation, in particular in additive packages for gasoline fuels, and furthermore also to carrier oil formulations and also to fuels comprising a polyether according to the invention.

    26.
    发明专利
    未知

    公开(公告)号：AT272666T

    公开(公告)日：2004-08-15

    申请号：AT01925342

    申请日：2001-02-20

    Applicant: BASF AG

    Inventor： GROSCH GEORG HEINRICH ,  FRANKE DIRK ,  MUNZINGER MANFRED ,  HARRE KATHRIN ,  BAUM EVA ,  STOESSER MICHAEL

    IPC: C01C3/08 ,  B01J27/26 ,  C08G65/02 ,  C08G65/26

    Abstract: A process for preparing polyether polyols includes a precipitation step, a recrystallization step, and a reaction step. In the precipitation step, a multimetal cyanide compound is precipitated by reaction of a metal salt with a cyanometalate compound. In the recrystallization step, the multimetal cyanide compound precipitated above is recrystallized by adding further metal salt and/or further cyanometalate compound. The recrystallization forms a multimetal cyanide catalyst compound. In the reaction step, an initiator and one or more alkylene oxide are reacted in the presence of the multimetal cyanide catalyst compound.

    28.
    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.

    29.
    发明专利
    未知

    公开(公告)号：AT382593T

    公开(公告)日：2008-01-15

    申请号：AT03725100

    申请日：2003-04-25

    Applicant: BASF AG

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

    IPC: C07C41/03 ,  C09K23/42 ,  B01J27/26 ,  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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