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    ION-EXCHANGER MOULDINGS AND PROCESS FOR THEIR PRODUCTION
    25.
    发明专利
    ION-EXCHANGER MOULDINGS AND PROCESS FOR THEIR PRODUCTION 未知

    公开(公告)号：CA2742235A1

    公开(公告)日：2010-05-06

    申请号：CA2742235

    申请日：2009-10-30

    Applicant: BASF SE

    Inventor： ROHDE WOLFGANG ,  WLOKA VERONIKA

    IPC: B29C67/00 ,  B01J35/04

    Abstract: The production of organic polymer moulded bodies with ion exchanger or ion adsorber properties is carried out by means of a powder-based rapid prototyping method, according to which a powdery organic polymer starting material or starting material mixture is applied to a base in a thin layer and mixed with a binding agent and optionally required auxiliary agents in selected areas of said layer, or irradiated or treated in another way, such that the powder is bound to these areas, both inside the layer and also to adjacent layers, and said process is repeated until the desired form of the moulded body is completely reproduced in the formed powder bed. The powder which is not bound by the binding agent is then removed such that the bound powder remains in the desired form, the starting material already comprising the ion exchanger or ion adsorber properties or, following the moulding, a corresponding functionalisation of the moulded body is carried out.

    Monoalkylene glycol monoether production involves reacting alcohol with alkylene oxide in presence of heterogeneous catalyst in liquid phase
    26.
    发明专利
    Monoalkylene glycol monoether production involves reacting alcohol with alkylene oxide in presence of heterogeneous catalyst in liquid phase 未知

    公开(公告)号：DE102008002091A1

    公开(公告)日：2008-12-11

    申请号：DE102008002091

    申请日：2008-05-30

    Applicant: BASF SE

    Inventor： WLOKA VERONIKA ,  TRILLER MICHAEL

    IPC: C07C41/03 ,  B01J23/80

    Abstract: Monoalkylene glycol monoether production involves reacting an alcohol with an alkylene oxide in presence of a heterogeneous catalyst in a liquid phase. The liquid phase is in the form of a catalytically active agent composition. The monoalkylene glycol monoether having general formulae (I,II), are new. The alcohol has general formula (III), the alkylene oxide has general formula (IV), and the catalytically active agent has general formula (VI). R 1>OH (III) M 1> a[M 2>(CN) b] d.fM 3> jXk.h(H 2O).eL.zP (VI) In formulae (I-II), R : H, methyl, ethyl, propyl or butyl; and R 1>phenyl or a linear or branched 1-10C alkyl. In formula (III)R 1>=same as variable group R 1> of general formula (I). In formula (IV),R=same as variable group R of general formula (I). In formula (VI) M 1>a metal ion, which is selected from Zn 2> +>, Fe 2> +>, Fe 3> +>, Co 2> +>, Co 3> +>, Ni 2> +>, Mn 2> +>, Sn 2> +>, Sn 4> +>, Pb 2> +>, Al 3> +>, Sr 2> +>, Cr 3> +>, Cd 2> +>, Cu 2> +>, La 3> +>, Ce 3> +>, Ce 4> +>, Eu 3> +>, Mg 2> +>, Ti 4> +>, Ag +> ,> Rh 2> +>, Ru 2> +>, Ru 3> +> or Pd 2> +>; M2 : a metal ion, which is selected from Fe 2> +>, Fe 3> +>, Co 2> +>, Co 3> +>, Mn 2> +>, Mn 3> +>, Ni 2> +>, Cr 2> +>, Cr 3> +>, Rh 3> +>, Ru 2> +> or Ir 2>3; M 3>a metal ion, which is selected from Zn 2> +>, Fe 2> +>, Fe 3> +>, Co 2> +>, Co 3> +>, Ni 2> +>, Mn 2> +>, Sn 2> +>, Sn 4> +>, Pb 2> +>, Al 3> +>, Sr 2> +>, Cr 3> +>, Cd 2> +>, Cu 2> +>, La 3> +>, Ce 3> +>, Ce 4> +>, Eu 3> +>, Mg 2> +>, Ti 4> +>, Ag +>, Rh 2> +>, Ru 2> +>, Ru 3> +> or Pd 2> ;> X : an anion, which is selected from halide, hydroxide, sulfate, hydrogen sulfate, carbonate, hydrogen carbonate, cyanide, thiocyanate, isocyanate, cyanate, carboxylate, oxalate, nitrate or nitrite; L : a ligand, which is selected from alcohols, aldehydes, ketone, ether, polyether, ester, polyester, polycarbonate, urea, amides, nitriles or sulfides; P : an organic additive, which is selected from polyether, polyester, polycarbonates, polyalkylene glycol sorbitan ester, polyalkylene glycol glycidyl ether, polyacrylamide, poly(acrylamide-co-maleic acid), polyacrylic acid, poly(acrylamide-co-maleic acid), polyacrylnitrile, polyalkylacrylate, polyalkylmethacrylate, polyvinylmethylether, polyvinylethylether, polyvinylacetate, polyvinyl alcohol, poly-N-vinylpyrrolidone, poly(N-vinylpyrrolidone-co-acrylic acid), polyvinyl methyl ketone, poly (4-vinylphenol), poly(acrylic acid-co-styrene), oxazolinpolymer, polyalkylenimine, maleic acid and maleic acid anhydride copolymer, hydroxyethylcellulose, polyacetate, ionic surfaces and boundary surface active compounds, bile acid or their salts, esters or amides, carboxylic acid ester polyols or glycosides; and a,b,d,j,k : whole or fractional numbers greater than zero. Provided that: (A) e,f,h and z=whole or fractional numbers are greater than or equal to zero, where a,b,d,j,k are selected so that are electrically neutral. An independent claim is also included for a method for producing of multi metal cyanide compound of general formula (VI) for polymerization of alkyl oxide, which involves: (A) converting of a metal salt of general formula (VII) with a cyanometallate compound of the general formula (VIII); (B) converting reaction product with a metal salt of general formula (IX); and (C) separating and cleaning of the reaction product. M 1> 9Y n (VII) M 4> r[M 2>(CN) b] d (VIII) M 3> sX t (IX) In general formulae (VII-IX) M 1>, M 2>, M 3>same as variable group M 1>, M 2>, M 3> of general formula (V); M 4>H, ammonium, alkali, alkaline earth metals; X and Y : same as variable group X and Y of general formula (VI), where Y and X same or different; and g, n,r,s,t : whole or fractional numbers greater than zero. [Image] [Image] [Image].

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