Zobrazeno 1 - 10
of 22
pro vyhledávání: '"V.P. Shatalov"'
Publikováno v:
Polymer Science U.S.S.R.. 16:741-751
A study was made of the rheological properties of dilute and concentrated solutions of cis -1,4-polybutadiene (SKD), plasticized natural rubber (PNR), cis -1,4-polyisoprene (SKI-3), cis -1,4-polybutadiene (Europren E - cis ) and a mixture of SKD-PNR.
Publikováno v:
Journal of Polymer Science: Polymer Physics Edition. 13:1721-1735
The behavior of narrow molecular weight distribution polymers has been investigated under uniaxial extension at constant deformation rate and at constant stress. It has been established that up to rupture these polymers behave as linear viscoelastic
Publikováno v:
Polymer Science U.S.S.R.. 19:2120-2126
A study was made of the effect of allene and dimethylallene in proportions of 2 × 10 −5 to 5 × 10 −3 mole/l. on kinetics of polymerization of butadiene, initiated with sec-butyl-lithium and kinetics of copolymerization of butadiene with styrene
Autor:
N.K. Blinova, M.P. Zabugina, I.Yu. Kirchevskaya, O. Yu. Sabsai, A. Ya. Malkin, V.C. Shalganova, G. V. Vinogradov, V.P. Shatalov
Publikováno v:
European Polymer Journal. 10:445-451
An investigation has been carried out into the effect of the fractional composition on the rheological (flow and elastic) properties of a system, using mixtures of polybutadienes with narrow molecularweight distribution (MWD). For mixtures of high-mo
Publikováno v:
International Journal of Polymeric Materials. 1:17-30
The viscoelastic behavior of monodisperse polybutadienes is studied at different amplitudes of cyclic deformation. The concept of initial relaxation spectrum is introduced, this spectrum corresponding to small amplitudes. Under the action of high amp
Autor:
V. G. Shalganova, V. P. Yudin, Yu. G. Yanovskii, A. Ya. Malkin, B. V. Yarlykov, V.P. Shatalov, Ye.K. Borisenkova, G. V. Vinogradov, G. V. Berezhnaya
Publikováno v:
Polymer Science U.S.S.R.. 14:2826-2848
Publikováno v:
Polymer Science U.S.S.R.. 15:2070-2074
The kinetics of the polymerization of α-methylstyrene in cyclohexane solution in the presence of the highly-efficient initiator sec-C4H9Li were investigated. It was found that the chain propagation was first order with respect to monomer concentrati
Publikováno v:
Polymer Science U.S.S.R.. 15:2309-2314
The polymerization kinetics of butadiene initiated by sec.butyl-lithium have been studied in detail by dilatometry in heptane, cyclohexane, and toluene in the temperature range 20–60°C, a vacuum method being used and the walls of the apparatus emp
Publikováno v:
Journal of Engineering Physics. 20:273-279
The influence of cyclic deformation on the viscoelastic properties of monodisperse polybutadienes of various molecular weights is investigated.
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