It is shown that with threephenylmethane fragments and various articulated groups in the main chain are partially crystalline polymers. The study of the physical States and transitions in polyazomethine showed that the polymers possess thermotropic liquid crystal properties.

We have investigated the influence of the type polyolefin elastomers TPE-O on the technological, mechanical and operational properties highly filled flame retardant compositions. These compositions are used for producing extrusion products.

Influence of the modifying additive- polybutylene tetramethelene oxide(PBT-PTMO) of block -copolymer of the B-1000 brand on technological effectiveness and mechanical properties polybutylene terephthalate is investigated. It is show that mixture of a thermoelastoplast-B-1000 block copolymer with rigid, solid, but rather fragile constructional materials PBT allows to receive materials with the high level of properties. Modification PBT leads the block-copolymer to increase of its shock durability (without notable loss of durability at stretching). Besides, the additive of a small amount the block-copolymer to PBT improves its processability. The developed composition of PBT with the optimum maintenance of modifying additive and antipyrene is recommended for manufacturing of molding details of decorative and constructional assignment, and also for partial replacement of polyamides PA-12L and PA-610.

Obtained and studied composites based polyhydroxуether and graphite industrial brands PGMs and GL. Methods for introducing graphite in a polymer matrix are designed. It was shown that pre-oxidation treatment to the surface of the graphite leads monomers selective adsorption on the surface that reduces the rate of reaction conditions in situ in the preparation of composites. It was shown that the method of administration and the amount of graphite have a significant influence on the properties of the obtained composite.

The article presents the results of literary addressing methods of polydicyclopentadiene (PDCPD) formation according to reaction of cycloolefines metathesis polymerization. Approaches to form catalyst system components with a view to developing PDCPD production process based on reaction injection molding technology, using PJSC «Nizhnekamskneftekhim» owned feedstock have been explored. The current state and the perspectives of industrial production and use of PDCPD in Russian Federation and CIS countries are considered.

Some possibilities of the syntheses new fire-retardants composition are considered in article on base departure to chemical industry. The kinetic regularities and mechanism of the process of the syntheses olygomers fire-retardants composition will revealed.

The peculiarities of cationization α-D-glucopyranose starch in the position of 3C-atom N-(3-chloro-2-hydroxypropyl)-N,N,N-ammonium chloride using the quantum-chemical calculations. The potential energy of the initial state of the reaction of cationization corresponds to the value -1585,97 Hartree, and the final state -1586,03 Hartree. The reaction is exothermic. The value of activation energy of about 60 kcal/mol.

The results of experimental studies of the effect of particulate mineral filler - basalt wool on complex physico-chemical and mechanical properties of polyethylene compositions.

The comparison of the effect of three depressant polymer additives on low temperature and antioxidative properties of three Western Siberia waxy crude oils with the different ratio of higher paraffins, resins and asphaltenes was performed. The differences in the additives effectiveness was explained by the differences in the formation of hydrocarbon associates which affects the pour point, viscosity and antioxidative properties of oils.

The influence of flowability of polypropylene, concentration and the Mooney viscosity of EPDM on the mechano-chemical activation of the dispergation of EPDM phase in the PP matrix due to the microparticles of talc, during processing in the melt of PP/EPDM toughened compounds, was investigated.

In article investigated the influence of the glass fillers on the barrier properties of high density polyethylene mixtures to oxygen, carbon dioxide and water vapor.

The features of formation of epoxy-chlorosulfonated polymer materials in the processes of their cocuring is discussed in this work. The comparative evaluation of effectivity of curing agents for probed mixtures was carry out and the selection of specifies additives for the regulation of colloid structures of obtained materials was produced.

Calculation scheme is suggested for estimating the glass transition temperature T_g of the system containing the polymer, solvent (plasticizer), and nanoparticles. The chemical structure of the polymer, solvent, and nanoparticles, the intermolecular interaction between the polymer, solvent, and nanoparticles, the van der Waals volume and molecular weight of the repeating unit of the polymer and solvent molecules, the concentration of the solvent and nanoparticles has been taken account. The dependencies of T_g on the nanoparticle radius, their concentrations, number of polar groups grafted to the nanoparticle surface are plotted. The design scheme is computerized and included as a separate option into computer programs "Cascade" (INEOS RAS).

The main regularities of obtaining the combined filter-sorption materials redundancy using hot melt adhesives. It is found that implementation of the one-step bonding technology can improve the physical and mechanical properties of multi-layer nonwoven webs. The possibility of optimizing the duplication process by using the method of multiple nonlinear regression analysis. Obtain materials with performance properties, suitable for use in personal protection.

The method of determination of the natural extension ratio in plastic failure zone after hydraulic pressure test was develop. The volume of natural extension ratiodeterment in uniaxial and double axial loading conditions is the same. The ratio between surface and volume of the test pieces was analyzed for different kinds of polyethylene.It shows that for the different kinds of polyethylenethe natural extension ratiocan bevery different, up to two times.