Vol. 63, No. 1, 2021

Polymer Science, Series A

Solutions

Detecting Hydrophobic Interactions in Star-Shaped Amphiphilic Copolymers by the Viscometric Method

G. M. Pavlov, A. A. Gosteva, O. A. Dommes, O. V. Okatova, I. I. Gavrilova and E. F. Panarin p. 1 abstract

On the Question of the Method for Determining the Critical pH Value during the Formation of Complexes between Nonionic Polymers and Polyacid in Aqueous Solutions

B. B. Ermukhambetova, I. E. Suleimenov, A. Zh. Alikulov, I. Moldakhan, S. T. Baipakbaeva and G. A. Mun p. 8 abstract

Polymer Networks

Physical Crosslinking in Statistical and Telechelic Carboxyl-Containing Polydimethylsiloxanes

V. G. Vasil’ev, V. V. Gorodov, M. I. Buzin, D. I. Shragin and V. S. Papkov p. 15 abstract

Hydrogels of Polysaccharide Carboxymethyl Hydroxypropyl Guar Crosslinked by Multivalent Metal Ions

A. V. Shibaev, A. P. Doroganov, D. E. Larin, M. E. Smirnova, G. V. Cherkaev, N. M. Kabaeva, D. Kh. Kitaeva, A. G. Buyanovskaya and O. E. Philippova p. 24 abstract

Structure and Properties

Rheological Explosion in Polyethylenes with Different Chain Lengths

A. I. Aleksandrov, V. G. Shevchenko and A. N. Ozerin p. 34 abstract

Study of Dependence of the Mechanical Properties of Polydicyclopentadiene Irradiated with Electron and γ Radiation

M. Yu. Kozhanova, O. V. Litvinenko, A. A. Lyapkov and I. S. Golubenko p. 39 abstract

Functional Polymers

Electroconducting Polypyrrole Coatings as an Electrode Contact Material on Porous Poly(vinylidene fluoride) Piezofilm

G. K. Elyashevich, I. Yu. Dmitriev and E. Yu. Rozova p. 45 abstract

Medical Polymers

Structure Formation as a Method of Forming Physicomechanical Characteristics of Films Obtained from Aqueous Solutions of Certain Polysaccharides

E. I. Kulish, R. Yu. Lazdin, A. S. Shurshina, S. V. Kolesov, E. M. Zakharova and V. P. Zakharov p. 54 abstract

Natural Polymers

Effect of Acid Nature on the Solution Behavior of Methyl Cellulose Blends with Chitosan and Composite Films on Their Basis

A. M. Bochek, N. M. Zabivalova, E. N. Popova, M. F. Lebedeva, V. K. Lavrent’ev and V. E. Yudin p. 63 abstract