| abstract |
(57) Abstract: The present invention relates to precious metal dithiolates, in particular water-soluble monogold (I) -dithiolates, a process for their preparation and their use for producing precious metal-containing decorations on bakeable substrates. This mononoble metal-dithiolate provides a novel class of thiolates suitable for use in decorative organic-aqueous and pure aqueous noble metal compositions. This mononoble metal-dithiolate has the following general formula: [In the formula, Em is Au (I), Ag (I), equivalent Pd Represents the equivalent of (II), Pt (II) or Rh (III), Q represents a tetravalent organic group having 2 to 10 carbon atoms, Y represents -COOH, -COO - Kat + or -COO-. (CHR 1 —CHR 2 —O) m R 3 , Z is Y or − H, or -OR ', - SR', - SO 3 R ', - N Having a representative of the from the group of those] - R '2, NR' 3 + X. |