Attenuated total reflection Fourier-transformed infrared spectroscopy (ATR-FTIR) has been used for the elucidation of the fracture molecular mechanism of the polymer-polymer interfaces self-healed partially at a temperature ( T ) well below the bulk glass transition temperature ( T_g^bulk). For this purpose, the symmetric interface of a carbon-chain polymer such as poly(methyl methacrylate) (PMMA) has been used. It has been found that both the integral intensity and the half-width of the band ν = 1725 cm^-1 for the fractured PMMA-PMMA interface self-healed at T = 64^оС ( T = T_g^bulk - 45^оС) are higher as compared to those for the original PMMA surface and for the non-contacted PMMA surface annealed at T = T_g^bulk - 45^оС. Those differences has been assigned to the chain scission of the interdiffused PMMA chains providing the creation of new chain ends and their following oxidation in the air atmosphere.

The influence of new fluorescent of light stabilizers on the technological and operational properties of industrial-manufactured polyurethane foams has been studied. The high light stabilizing ability of tested compounds in polyurethane foams has been shown.

The results of the evaluation of the influence of low temperatures on pre-deformed pultruded fiberglass, after the accelerated environmental tests. It is shown that low temperatures for fiber-reinforced polymer composites as external regenerating influence factor for deformation-strength properties.

Influence findings of investigation compatibilizator on physical-mechanical properties of the polymerous admixtures on the basis of polyethylene of low density, polypropylene and butadiene-nitrile rubber are resulted. Basic possibility of enriching of properties of the polymerous admixtures by use compatibilizator on the basis of modified methacrylic or ethylene carboxylic acid of polyethylene of low density is shown.

Polymethacrylic acid loaded with the brilliant green dye has been synthesized and described by the methods of IR and UV spectroscopy. A film based on such polymer showed a satisfactory performance in the chemisorption of ammonia, sulfur dioxide, hydrogen sulfide and is a promising optical multisensor for gas analysis.

By dehydration of mono- and diacetylene glycols in action of potassium bisulphate the corresponding alcohols have been synthesized. It has been shown that the synthesized alcohols undergo the reaction with epichlorohydrin forming glycidyl ethers, on the basis of which the unsaturated silicon- and amino-containing ethers with high yields have been prepared. The data of IR- and PMR-spectra of the prepared compounds have been presented and their modifying properties in relation to polyethylene and epoxy diane resin ED-20 have been established.

The study of electrically active centers EATSZ capture in polar and non-polar dielectric and mica was studied by polarimetry electret in an electric gas corona EGKR and method of thermally stimulated depolarization current TSD. It is shown that uncompensated permanent dipoles C-H bonds, CF endings in non-polar molecules, PE, PTFE, and C-H, C = O at the ends and within the polar molecules of PET and PC are EATSZ polar and non-polar polymeric cable and capacitor dielectrics. It is shown that EATSZ mica crystals are radiative vacancy defects OH K + ion crystal sublattice slyud.

In the work presented here investigated of the influence of hollow carbonic microspheres on the electrically conductive of the contactee foams. There are deduced from experiments the point of percolation and explored the material performance in the microwave radio-frequency region in this work.

The characteristics and prospects of organosilanes as binders agent for thermoplastic compositions filled with vegetable fibers are described. The interfacial layer formation mechanisms and this layer morphology influence on the composites performance properties are considered. Also, the organosilanes using features and effectiveness in the compositions on polyvinylchloride and polypropylene matrix are considered.

The method of obtaining fire-resistant siloxanephosphorousnitrogencontaining coatings on the surface of cellulose fibers with using succinic acid phosphoryl derivatives was developed. It is shown that the coatings with using 2-(diethylphosphynyl)succinic acid provides increasing of fibers oxygen index from 20 to 45%, and with using 2- (diphenylphosphtnyl)succinic acid -from 20 to 35%.

Сomposite compounds to modify the surface of the anti-friction organic plastics was developed. These polymeric modifiers can improve the physical, mechanical and tribological properties of anti-friction coatings.

Parameters of the plastic zone of fraction of pipes was studied for thermoplastic and cross-linked polyethylene in the hydraulic tests. The existence of areas of primary and secondary extension for cross-linked polyethylene was establish.

The article gives an informative overview of studies in finding ways of practical application of amino-resins in recent years. The prospects for scientific work in this area related to their practical application have been substantiated. The investigations on the use of amino-resins as various compositions have been described.

Methods of manufacturing of polymeric meshes are considered. The special attention is given to extrusion and calendering methods of formation flat and sleeve polymeric meshes with square and rhombic cells.

Polymer compositions based on polyvinyl acetate and various carbon fillers have been prepared. The electrical properties of the composites obtained are studied. Technological devices based on carbon-filled polyvinyl acetate have been obtained.

In this work modern trends of development of thermosetting compositions and polymeric binders for the VaRTM (Vacuum assisted Resin Transfer Moulding) technology of producing composite materials with automatic layout are discussed.