| 摘要 |
This invention concerns the production of textured surfaces, and in particular to compositions for producing such surfaces. The compositions include a radiation-curable component, an adhesion promoter for promoting adhesion to a substrate, and a texture-modifying amount of microspheres substantially homogeneously dispersed therein. The microspheres can be of glass, ceramic or polymeric materials, and they can be solid or hollow. Various adhesion promoters can be used, and in general the choice will depend upon the curable system used. For example, certain polymers, monomers or unreactive volatile solvents can be used as adhesion promoters with free-radical curable compositions. Texturing can be effected on the surface of a variety of materials, for example on plastics or cellulosic substrates. |
