Knowledge base

Allophanate-containing polyisocyanates are known to exhibit a particularly low viscosity. Therefore, allophanates play an important role in polyurethane chemistry, especially as modified NCO- containing crosslinker molecules in 2k-PUR applications. However, compared to isocyanurate structures allophanates possess a reduced NCO-functionality which i

The use of energy curing technology in graphic arts is still marginal, even if it has all the characteristics to become a very important technique mainly for high printing speed, increasing quality, reduced VOC release. In order to develop these characteristics and to satisfy unmet needs, a continuous improvement of the components of the formulatio