Physicochemical Properties of Modified Polyester-Polyvinylchloride Compositions

Physico-Chemical and Technological Regularities of Foam Polystyrene Degazation in the Liquid Medium

“…This process can be realized only in the case of the segmental mobility of macromolecules and occurs at the temperatures exceeding the glass transition temperature of the polymer. It should be noted that the segmental mobility of macromolecules may also occur at lower temperatures in the presence of liquid phase [13,14]. Obtained regularities of FPS degazation in different mediums can be explained by the following.…”

The Effect of Poly(vinyl chloride) Modifier and Filler Nature on Properties of Polyester Composites

“…This shows that the modified composite is less rigid and hard compared to the unmodified one. Obviously, this is a result of the mobility reduction of atomic groups and segments due to the change in the nature of intermolecular and interphase interactions between PVC modifier and polyester matrix [10]. The study points out [11] the mechanism of the reinforcing impact of thermoplastic modifier on polyester materials that prevents the growth of a large crack during destruction.…”

Properties of the Composites Made of Glauconite and Polyaniline in Aqueous Solutions of Phosphoric Acid

“…Among the physical methods of polymer materials modification which allow directional influence on the supramolecular structure and properties the prevalent are: creation of polymer blends of different nature (thermoplastic with each other and thermosetting with thermoplastic [1][2][3]); creation of polymer composites with inert fillers of different nature [4][5][6]; modification of polymer materials with active additives (nucleators, plasticizers, foamers [7][8][9]).…”