The present invention relates to polyfunctional nitrones (optionally in the form of nitrone-terminated polymers) and to their use as crosslinking agents and matting agents, preferably for producing stable molding compounds, knifing fillers, and use thereof in inks, coatings, and adhesives. Low crosslinking temperatures characterize the invention. Through the use of polyfunctional nitrones it is possible for all unsaturated polymers to be cured, solidified and/or structured at low temperatures, preferably without use of a catalyst. Depending on the amount of nitrone-terminated polymers and/or low molecular mass polyfunctional nitrone used it is possible to exert a strong influence over the optical and the mechanical properties of the coated surfaces. By optical properties are meant, among others, the gloss of the coating systems and the surface structuring, e.g., the matt effect.
本发明涉及多功能硝酮(可选用硝酮端基聚合物形式)及其作为
交联剂和消光剂的用途,特别是用于生产稳定的模塑材料、刮刀填料,并用于油墨、涂料和粘合剂中。该发明具有低交联温度的特点。通过使用多功能硝酮,可以在低温下固化、固化和/或结构化所有不饱和聚合物,最好不使用催化剂。根据使用的硝酮端基聚合物和/或低分子量多功能硝酮的数量,可以对涂层表面的光学和机械性能产生强烈影响。光学性能包括涂层系统的光泽和表面结构,例如消光效应。