Abstracts

№2, 2009

Rubber of Emulsion Polymerization. State of Production in Russia and Research by Voronezh Branch of the Lebedev Scientific Research Institute of Synthetic Rubber – Gusev Yu.K., Papkov V.N. (P. 2).

Detail data concerning development and production of styrene-butadiene and butadiene-acrylonitrile rubbers of emulsion polymerization in Russia are presented.

Key words: emulsion polymerization, styrene-butadiene rubber, butadiene-acrylonitrile rubber

The Main Directions of Research by on Polymers of Anionic Polymerization – Glukhovskoi V.S., Litvin Yu.A., Kovtu-nenko L.V. (P. 9).

Detail data concerning development and production of styrene-butadiene rubbers of anionic polymerization especially of high vinyl content as well as styrene-butadiene TPE are presented.

Key words: anionic polymerization, styrene-butadiene rubber, TPE

Low-Molecular Polydienes. Synthesis, Properties, Modification, Application – Gusev Yu.K., Glukhovskoi V.S., Yudin V.P., Shvetsova E.A. (P. 15).

Detail data concerning development, properties, modification and application of low-molecular Polydienes are presented

Key words: low-molecular polydienes, modification

Vulcanization of hydrogenated butadiene acrylonitrile rubbers by quinolic ether – Kuvardina K.S., Pen V.R., Levchenko S.I. (P. 17).

Vulcanization of hydrogenated butadiene acrylonitrile rubbers of different double bonds content by quinolic ether have been studied. The high level of mechanical properties of vulcanized rubbers is shown

Key words: hydrogenated butadiene acrylonitrile rubbers, vulcanization, quinolic ether, mechanical properties

State of Production and Research by Voronezh Branch of the Lebedev Scientific Research Institute of Synthetic Rubber in the Field of Synthesis and Modification of Latexes – Grinfel'd E.A (P. 20).

Detail data concerning production, development and modification of different types of latexes are presented.

Key words: latexes, modification

Stability of Ozonide Cycles of Unsaturated Polymers under Ozonolysis of Latexes – Poluektov P.Т. Vlasova L. A., Gritskova I. A. (P. 25).

Kinetics of ozonolysis of butadiene latex under different рН and temperatures has been studied. Conditions corresponding to stability of ozonide cycles are shown.

Key words: latex, ozonolysis, ozonide cycles

Rheology of the Process of Solidification of Filled (Vinildimethylsiloxi)polydimethylsiloxanes – Kovyazin A.V., Kopylov V.M., Kovyazin V.A., Bondareva M.M., Sazikova N.N., Chalych A.E., Shpagin A.V., Sotnikova E.S. (P. 28).

Vulcanization of a,w-divinypolydimethylsiloxane rubber by oligomethylhydrosiloxane with different catalytically systems and fillers have been studied. Dependence of kinetic parameters of vulcanization on composition and other conditions is shown

Key words: liquid siloxane rubber, fillers, vulcanization, rheology

Oligomeric Rezorcin Derivatives in Tire Rubber Compositions – Fomin S.V., Shirokova E.S., Dvoeglazova T.P. (P. 31).

The possibility of substitution of pine rosin and resin Octofor N on new oligomer products: resins Hemocsol and Hemocsol-O in rubber compounds are under investigation. Properties of pilot rubber compounds and vulcanized rubbers are of the same or higher level as that of industrial ones.

Key words: tire rubber compositions, resins, oligomers

Nanoprene® Will Add to Service Life of Auto-Tires – Obrekht W. (P. 33).

Properties and structure of the new component Nanoprene® by company Lanxess (Germany) for tire rubbers are presented and its possibilities are under discussion.

Key words: auto-tires service life, fillers, Nanoprene®

«Tom-3000» is Automated Test Complex to Test Ozone Resistance of Rubbers – Tuzhikov O.O., Ol’shanskii O.V., Mednikov S.V., Baeuerlein R., Baeuerlein H. (P. 35).

Design and possibilities of automated test complex to test ozone resistance of rubbers of common development by companies Mon Tech (Germany) and PIR (Russia) are described. Its possibilities are compared with the other similar equipment and some test results are presented.

Key words: ozone resistance, rubber tests, automated test equipment

Effect of Anti-Adhesive Greases on Quality of Rubber-Type Thermo-Protective Coatings – Belyakova E.G., Mel'nikov V.N. (P. 38).

Composition and properties of anti-adhesive greases have been studied and compared. The possibility to replace thermosetting grease K21 produced in Ukraine, for the Russian one PENTA-107 that does not require additional thermal treatment and improves the quality of rubber-type thermo-protective coatings is shown.

Key words: anti-adhesive greases, thermo-protective coatings

Improvement of Production Quality of Low Fuel Permeability Hoses – Zuev A.V., Pitchkhidze S.Ya., Yurovskii V.S. (P. 43).

Fuel permeability and interlayer adhesion of the automotive hoses of different barrier and medium layers have been studied. Improvement of hoses quality and possibility to meet the requirement of Euro-3 and Euro-4 is shown on application of fluorthermoplastic films.

Key words: automotive hoses, fuel permeability, fluorthermoplast, Euro-3, Euro-4

Second Step of Mixing and Straining under Extrusion – Skibba O., Grepp D. (P. 45).

Equipment by VMI-AZ Extrusion GmbH company (Germany) for final stages of production of rubber compounds is presented. Its advantages are shown.

Key words: rubber compounds production mixing, straining, extrusion