La. Fedorova et al., POLYMERIZATION IN ACRYLONITRILE TRIS-PI-A LLYLCHROMIUM DIMETHYLFORMAMIDE SYSTEM, Vysokomolekularnye soedinenia. Seria A, 35(3), 1993, pp. 20000135-20000136
Data are presented on the variation of the conversion and of the intri
nsic viscosity of the polymer in the course of acrylonitrile polymeriz
ation initiated by tris-pi-allylchromium in dimethylformamide. Some st
ructural characteristics of polyacrylonitrile are also presented. The
factors determining the relative role of deactivation of growing chain
s in the process studied are discussed.