| 摘要 |
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]. |
