None >3 4 Loose deposit >20% on the wall 2.2.2. 7 ppm of >1.0 22 Agglomerates >5% ethanol and solid deposits on the wall 2.2.3. 0.3 to 2.2 <0.5 >60 No deposit, None ppm of Stadis no 425 or 450 agglomeratesNo effects on the physical properties such as the notched impact toughness, the color or the odor were found as a result of the addition of Stadis 425.In experiment 2.2.R3., purification of the d