Figure 5From: Synthesis of nonionic-anionic colloidal systems based on alkaline and ammonium β-nonylphenol polyethyleneoxy (n = 3-20) propionates/dodecylbenzenesulfonates with prospects for food hygiene Dependence of the cyanoethylation yield of polyethoxylated nonylphenols, expressed as the ratio NF(EO) n=3,12 PN (%) / acrylic oligomers (%), on the processing time, solvent toluene, temperature 30°C, molar ratio acrylonitrile/NF(EO)nH 1.1/1, concentration of basic catalyst [CH 3 O - Na + ] 5×10 -3 mol/L, without polymerization inhibitor. Back to article page