EKSPERIMENTAL'NOE ISSLEDOVANIE PROCESSOV NABUHANIYA POLIMEROV V SREDE SVERHKRITICHESKOGO DIOKSIDA UGLERODA
Authors:
1.
KNRTU
2.
KNRTU
3.
KNRTU
4.
KNRTU
5.
KNRTU
6.
KNRTU
Type:
Article
eLocation:
Status:
Published
Received:
20.04.2023
Accepted:
01.08.2025
Published:
01.08.2025
Subject area:
UDC 532:533.1
Language:
Russian
Keywords:
полистирол, полипропилен, пористость, сверхкритический диоксид углерода, polystyrene, polypropylene, porosity, supercritical carbon dioxide
Abstract (English):
An experimental setup that allows you to explore the formation of the porous structure of the polymer in supercritical fluid (SCF) in a wide range of temperatures and pressures. Comparison of the results obtained in this setup with the literature. A number of experiments to create pores in polypropylene in the pressure range of 10-35 MPa and temperatures of 40-90 0C.
An experimental setup that allows you to explore the formation of the porous structure of the polymer in supercritical fluid (SCF) in a wide range of temperatures and pressures. Comparison of the results obtained in this setup with the literature. A number of experiments to create pores in polypropylene in the pressure range of 10-35 MPa and temperatures of 40-90 0C.
Keywords:
полистирол, полипропилен, пористость, сверхкритический диоксид углерода, polystyrene, polypropylene, porosity, supercritical carbon dioxide
полистирол, полипропилен, пористость, сверхкритический диоксид углерода, polystyrene, polypropylene, porosity, supercritical carbon dioxide
1. Gumerov F.M. Sub- i sverhkriticheskie flyuidy v processah pererabotki polimerov / F.M. Gumerov, A.N. Sabirzyanov, G.I. Gumerova. - Kazan'. - izd-vo «FEN». - 2007.
2. Nikitin L.N. Formirovanie poristosti v polimerah s pomosch'yu sverhkriticheskogo dioksida ugleroda / L.N. Nikitin, A.Yu. Nikolaev, E.E. Said-Galiev i dr. - SKF TP. - T.1, № 1, 2006.
3. Patent RF №2263894.
4. Abdullin I.Sh. Issledovanie poristosti sverhvysokomolekulyarnogo polietilena, modificirovannogo v srede sverhkriticheskogo dioksida ugleroda / I.Sh. Abdullin, I.A. Sungatullin, I.A. Grishanova i dr. // Vestnik Kazanskogo tehnologicheskogo universiteta T.16, № 4, 2013, S. 152-154
