| abstract |
The invention relates to a pigment dispersion which contains at least one polymer with polyvinyl alcohol, polyvinyl ether and / or polyvinyl acetal units and at least one acrylate-based polymer, the weight ratio generally being 1:10 to 10: 1, preferably 4: 1 to 1: 4 , is. This dispersion is used in positive or negative working and reversible radiation-sensitive mixtures for the production of recording materials. |