Verfahren zur Herstellung von metallorganischen Komplexverbindungen

In the electrolytic deposition of metals from organo-metal complexes, a suitable electrolyte for depositing Al, Zn, Ga, and In, is made by adding a compound of formula MeX1mRn to a compound of formula [R1R2R3R4Y]X2, where Me i Al, Zn, Ga, In, X1 and X2 are halogen, sulphate, cyanide, oxide or triflu...

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description In the electrolytic deposition of metals from organo-metal complexes, a suitable electrolyte for depositing Al, Zn, Ga, and In, is made by adding a compound of formula MeX1mRn to a compound of formula [R1R2R3R4Y]X2, where Me i Al, Zn, Ga, In, X1 and X2 are halogen, sulphate, cyanide, oxide or trifluoro methyl, R is alkyl of 1 - 6 C atoms, Y is N, P, Te, or As, and R1R2R3R4 of which one or more is phenyl, benzyl, aplobenzyl or strongly branched hydrocarbon of 3 to 12 C atoms and the remainder is alkyl of 1 - 4 C atoms. 1 to 2 mols of the metal complex is added to 1 mol of the second compound with solvents e.g. aromatic hydrocarbons or ethers if necessary. A typical product is [(CH3)3 (C6H5 CH2)N]F.2Al(C2H5)3, and is not spontaneously ignitable, or fuming in air. A table of examples of metal complexes is given with their conductivities. In examples, the aluminium complex diluted with toluene is used to plate copper, brass, nickel, or a molybdenum wafer at 2-5-3V with stirring. If toluene is omitted an atmosphere of inert gas is used. The electrolytes may be used for making semi-conductors, or super conductive elements.
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A typical product is [(CH3)3 (C6H5 CH2)N]F.2Al(C2H5)3, and is not spontaneously ignitable, or fuming in air. A table of examples of metal complexes is given with their conductivities. In examples, the aluminium complex diluted with toluene is used to plate copper, brass, nickel, or a molybdenum wafer at 2-5-3V with stirring. If toluene is omitted an atmosphere of inert gas is used. 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subjects ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM
APPARATUS THEREFOR
CHEMISTRY
ELECTROFORMING
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES
METALLURGY
ORGANIC CHEMISTRY
PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS
title Verfahren zur Herstellung von metallorganischen Komplexverbindungen
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