Contents

Polymer Science, Series A


Vol. 62, No. 5, 2020


Structure and Properties

Role of Polymer–Solvent Noncovalent Bonds in Formation of Conformational Order in the Elementary Unit of Copolymers

J. V. Kostina and A. N. Lapshin p. 445  abstract

Thermal Behavior of Polyurethane Ionomers Based on Amino Ethers of Orthophosphoric Acid

I. M. Davletbaeva, O. O. Sazonov, A. R. Fazlyev, I. N. Zakirov, R. S. Davletbaev, S. V. Efimov and V. V. Klochkov p. 458  abstract

Investigation on the Roles of β-Nucleating Agents in Crystallization and Polymorphic Behavior of Isotactic Polypropylene

Yuanjie Li, Hongyi Liu, Xinglan Huang, Xiuduo Song, Jian Kang, Zhengfang Chen, Fangxinyu Zeng and Jinyao Chen p. 470  abstract


Polymer Networks

Synthesis of Methacrylamide/Chitosan Polymeric Cryogels and Swelling/Dye Sorption Properties

Semiha Kundakci p. 481  abstract

Construction and Functional Properties of Multifunctional Chitosan Hydrogel

Fei Liang, Jing Zhao and Chunyu Deng p. 494  abstract


Medical Polymers

pH-Sensitive Nanocomposite Hydrogels Based on Carboxymethyl Chitosan/Poly(vinyl alcohol)/ZnO Nanoparticle with Drug Delivery Properties

Iman Gholamali, Manzarbanou Asnaashariisfahani and Eskandar Alipour p. 502  abstract


Composites

Nanocomposites of Silver and N-Carboxymethylchitosan Bombyx mori

V. A. Aleksandrova, O. B. Klicheva, A. M. Futoryanskaya and S. Sh. Rashidova p. 515  abstract

Compatibility of Components and Relaxation Properties of Composites Based on Secondary Polypropylene and Modified Basalt Fibers

K. B. Galitseiskii, Y. A. Timantsev, R. V. Dokuchaev, T. A. Matseevich, M. I. Buzin, K. S. Piminova and A. A. Askadskii p. 521  abstract

Synthesis, Mechanical, and Thermal Properties of Composite Materials Based on Secondary Polypropylene and Modified Basalt Fibers

K. B. Galitseiskii, Y. A. Timantsev, R. V. Dokuchaev, T. A. Matseevich, M. I. Buzin, K. S. Piminova and A. A. Askadskii p. 534  abstract

Electrical Properties and Characteristics of Polypyrrole Cadmium Oxide (PPy-CdO) Nanocomposite Schottky Diodes

Nadeem Anwar, M. Asif, Abdul Shakoor, Niaz Ahmad Niaz, Muhammad Qasim, Muhammad Irfan, Ghulam Ali and Arshad Mahmood p. 543  abstract

Radiofrequency Superradiance on Exposure of Paramagnetic Polymer Composites to Elastic Wave Pulses

A. I. Aleksandrov, V. G. Shevchenko, I. A. Aleksandrov, E. N. Degtyarev and S. S. Abramchuk p. 550  abstract


Theory and Simulation

Density Functional Approach to the Molecular Theory of Rod-Coil Diblock Copolymers

M. A. Osipov, M. V. Gorkunov and A. A. Antonov p. 562  abstract

High-Frequency Heating of a Multiply Protonated Poly(ethylene oxide) Chain in a Vacuum

S. A. Dubrovskii and N. K. Balabaev p. 578  abstract

On the Temperature Dependence of the Glass Transition Activation Energy

D. S. Sanditov, I. V. Razumovskaya and A. A. Mashanov p. 588  abstract