Pigment paste for coloring coating composition and method for identification marking pigment pastes

摘要

the subject of the invention is to powu0142okowej pigmentary paste to colorize compositions containing dissolved in solvent, pigment, thickener, dispersing agent and other additives generally used with this that has in its composition to at least one of aldehydes of numbers at least 3 carbon atoms in the molecule, in quantities from 0001 - 1 wt%. in relation to the weight of the paste pigmentowej.the invention also includes a method for marking and identification of past colorformers to colorize powu0142okowej compositions. way is characterized by the fact that the final paste pigmentowej or at any stage of production, the following at least one of aldehydes on the number of at least 3 carbon atoms in the molecule, in quantities from 0001 - 1 wt%.in relation to the weight of the paste pigmentowej and all mixed by at least 5 minutes, and a paste pigmentowu0105 identified by known detection methods of aldehydes and analysis qualitative and / or quantitative.