Abstract
A simple method for the two-stage synthesis in one reactor on one catalyst of heterophase thermoplastic elastomers based on isotactic polypropylene and an ethylene-propylene copolymer or an ethylene-propylene-1,4-hexadiene terpolymer is developed. The obtained materials, depending on the composition, have good elastomeric properties or behave like thermoplastics. Polymers in which ethylene units form long sequences have the best set of basic characteristics: high values of the elastic modulus, strength, and elongation at a break, as well as a low residual deformation.
REFERENCES
Thermoplastic Elastomers. Global Information, Inc. Premium Market Research Report. Published: May 1 (2021). https://www.giiresearch.com/report/go912435- thermoplastic-elastomers.html.
Dong Hui, Zhong Jing, and A. I. Isayev, Polymers 13, 259 (2021).
Weiyu Wang, Wei Lu, A. Goodwin, et al., Prog. Polym. Sci. 95, 1 (2019).
T. M. Ushakova, E. E. Starchak, S. S. Gostev, et al., Russ. J. Phys. Chem. B 14 (3), 504 (2020).
E. V. Prut, N. A. Erina, J. Karger-Kocsis, and T. I. Medintseva, J. Appl. Polym. Sci. 109, 1212 (2008).
T. I. Medintseva, A. I. Sergeev, N. G. Schilkina, and E. V. Prut, Khim. Fiz. 42 (2023) (in press).
P. Galli and G. Vecellio, J. Polym. Sci.: Part A: Polym. Chem. 42, 396 (2004).
I. N. Meshkova, T. A. Ladygina, T. M. Ushakova, and L. A. Novokshonova, Polym. Sci., Part A, 44 (8), 824 (2002).
T. E. Nowlin, Y. V. Kissin, and K. P. Wagner, J. Polym. Sci. Part A: Polym. Chem. 26 (3), 755 (1988).
D. M. Lisitsyn, T. I. Poznyak, and S. D. Rasumovskii, Kinet. Catal. 17 (4), 1049 (1976).
A. M. Aladyshev, A. N. Klyamkina, P. M. Nedorezova, and E. V. Kiseleva, Russ. J. Phys. Chem. B 14 (4), 691 (2020).
R. S. Smykovskaya, O. P. Kuznetsova, T. I. Medintseva, et al., Russ. J. Phys. Chem. B 16, 346 (2022).
I. N. Meshkova, T. M. Ushakova, N. M. Gul’tseva, et al., Polym. Sci., Ser. A 50 (11), 1161 (2008).
T. M. Ushakova, N. M. Gul’tseva, I. N. Meshkova, and Yu. A. Gavrilov, Polimery 39 (10), 102 (1994).
A. M. Aladyshev, O. P. Isichenko, P. M. Nedorezova, et al., Polym. Sci. USSR 33 (8), 1595 (1991).
Yu. V. Kissin and L. A. Rishina, J. Polym. Sci.: Part A: Polym. Chem. 40, 1353 (2001).
Funding
Work is done within the framework of the Fundamental Program scientific research Russian Academy of Sciences.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
The authors of this work declare that they have no conflicts of interest.
Additional information
Publisher’s Note.
Pleiades Publishing remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Klyamkina, A.N., Nedorezova, P.M. & Aladyshev, A.M. Two-Stage Method for the Synthesis of Reactor Heterophase Thermoplastic Elastomers Based on Polypropylene. Russ. J. Phys. Chem. B 17, 1355–1360 (2023). https://doi.org/10.1134/S1990793123060052
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1990793123060052