SALTS FOR ELECTROLYTICALLY MILLING METAL

Brand Owner Address Description
KOLECTRO KOLENE CORPORATION 12890 Westwood Avenue Detroit MI 482233472 SALTS FOR ELECTROLYTICALLY MILLING METAL SURFACES;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. The invention relates to a process for the preparation of iminodisuccinic acid ammonium metal salts, characterized in that, in a first stage, maleic anhydride (MA), alkali metal hydroxide and water are mixed in the molar ratio of 2:0-3:5-30 and then ammonia is metered in in the ratio MA: ammonia 2:1.5-8, in order to obtain iminodisuccinic acid ammonium salts which, in a second stage, are reacted with metal oxides, metal hydroxides (and) or other metal salts or their mixtures to give iminodisuccinic acid ammonium metal salts of the formula 8,