2021, №2

сс. 73-79

Mixing of Thermodynamically Incompatible High Density Polyethylene and Ethylene Propylene Diene Monomer Rubber During the Dispersion by the SEDS Method

2021, №2

сс. 73-79

Цитировать

I.Sh. Khabriev, V.F. Khairutdinov, F.M. Gumerov, R.M. Khuzakhanov, R.M. Garipov, L.Yu. Sabirova, I.M. Abdulagatov

Key words: supercritical CO2, phase equilibrium, solubility, SEDS dispersion, crystallization

The paper presents the results of joint dispersion of a mixture of low-pressure polyethylene
(HDPE) and synthetic ethylene-propylene ternary rubber (EPDM) in the pressure range of
8.0—25 MPa at temperatures of 313 and 333 K using the SEDS method (Solution Enhanced
Dispersion by Supercritical Fluids). The influence of thermodynamic parameters on the morphology
of the obtained particles is established. Thermogravimetric studies and comparative analysis
of polymers obtained by mixing in a melt and using the SEDS method were carried out.

doi:10.1134/S1990793121080157