| 摘要 |
<p>1. Printing ink for printing paper, and consisting of pigment, an alkyd resin binder modified with fatty acids having an iodine number of less than 20 and optionally further binders, and further conventional constituents such as lubricants, solvents, thickeners and thixotropic agents, characterized in that the binder present is an alkyd resin having an acid number of less than 13, in a proportion of at least 40 % by weight based on the total content of binders, the resin having been prepared by reacting a) a fatty acid having 6 to 20 carbon atoms or a mixture of such acids or their triglycerides, b) a polyol, c) a colophony which has preferably been stabilised by hydrogenation and/or thermal disproportion and d) a dicarboxylid acid, the proportion of the stabilized colophony having been 1 to 75 % by weight based on the sum of fatty acids and colophony.</p> |
