Competition of the Phase Separation Processes at Quasi-Isothermal Foaming of Polylactide in Carbon Dioxide Environment

2020, №2

сс. 27-41

D.A. Zimnyakov, V.K. Popov, N.V. Minaev, E.O. Epifanov, O.O. Parenago, R.A. Zdrajevsky, D.A. Vereshagin, O.V. Ushakova.

Key words: quasi-isothermalfoaming, amorphouspolylactide, carbondioxide, nucleation, Gibbsenergy, binodal, spinodal

Mechanisms controlling the nucleation kinetics in the foamed amorphous D,L-polylactide, which is preliminary plasticized using sub-ical or supercritical carbon dioxide, are established using analysis of videodata on the depressurization-induced quasi-isothermal (313,3 K) foaming of the polymer. Possible scenarios of the phase separation in the polylatide—carbon dioxide system at the stage, which precedes the expressed foam formation, are considered.

doi:10.34984/SCFTP.2020.15.2.003

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ГОСТ
7.0.100-2018

Зимняков, Д.А. Competition of the Phase Separation Processes at Quasi-Isothermal Foaming of Polylactide in Carbon Dioxide Environment / Д.А. Зимняков, В.К. Попов, Н.В. Минаев [и др.]. – Текст : непосредственный // Сверхкритические Флюиды: Теория и Практика.. – 2020. – Т. 15. – № 2. – С. 27-41. - DOI: 10.34984/SCFTP.2020.15.2.003

TRANSLIT

Zimnyakov, D.A. Konkurenciya processov razdeleniya faz pri kvazi-izotermicheskom vspenivanii polilaktida v atmosfere dioksida ugleroda / D.A. Zimnyakov, V.K. Popov, N.V. Minaev [i dr.]. – Tekst : neposredstvennyj // Sverhkriticheskie Flyuidy: Teoriya i Praktika.. – 2020. – Т. 15. – № 2. – S. 27-41. - DOI: 10.34984/SCFTP.2020.15.2.003

D.A. Zimnyakov, V.K. Popov, N.V. Minaev, E.O. Epifanov, O.O. Parenago, R.A. Zdrajevsky, D.A. Vereshagin, O.V. Ushakova Competition of the Phase Separation Processes at Quasi-Isothermal Foaming of Polylactide in Carbon Dioxide Environment. Sverhkriticheskie Flyuidy: Teoriya i Praktika, 2, 27-41 (2020). https://doi.org/10.34984/SCFTP.2020.15.2.003

Competition of the Phase Separation Processes at Quasi-Isothermal Foaming of Polylactide in Carbon Dioxide Environment

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