Figure 9

Dependence of the amount of acrylic oligomers on the amount of basic catalyst (CH 3 O - Na + ) (mol/L)×10 -3 at cyanoethylation of polyethoxylated nonylphenols (n=0;12) solvent toluene, processing time 60 minutes, temperature 30°C, molar ratio acrylonitrile/NF(EO) n H 1.1/1, without oligomerization inhibitor.