Kinetics of Plasticization of Cellulose Nitrate

被引:0
|
作者
Ivanova, I. P. [1 ]
Subbotina, T. E. [1 ]
Gorodnev, I. O. [1 ]
Golubev, A. E. [1 ]
机构
[1] Res Inst Polymer Mat AO, Ul Chistopolskaya 16, Perm 614113, Russia
关键词
cellulose nitrate; plasticization; kinetics; optical density; mathematical model;
D O I
10.1134/S1070363219060288
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Temperature effect on the kinetics of plasticization of cellulose nitrate/plasticizer compositions is studied. The obtained experimental data are used to construct a mathematical model of the dissolution of cellulose nitrate in plasticizer. The mathematical model describes the dependence of the optical density of 1 % cellulose nitrate/plasticizer compositions on time, temperature, and type of the plasticizer, as well as the rate of change of the optical density as a function of temperature and type of the plasticizer.
引用
收藏
页码:1310 / 1315
页数:6
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