| 摘要 |
A fountain composition for use in offset printing is disclosed comprising a viscosity-regulating hydrophilizing agent, a buffer substance at least one triazole and at least one non-hydroxylated dicarboxylic acid or salt thereof. By means of the invention, corrosion, in particular on the nickel-plated parts, above all the nickel-plated printing cylinders of printing machines, is considerably reduced, in particular viewed over a prolonged period.
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