Zobrazeno 1 - 10
of 34
pro vyhledávání: '"V. P. Arkhireev"'
Publikováno v:
International Polymer Science and Technology. 39:39-42
NMR relaxometry showed that, in spite of its small proportion in the composition of the macrochain, corresponding to the “small additive” range (≤5 parts), the cyclic component has a considerable effect on the structural and dynamic state of te
Autor:
I. L. Beilin, V. P. Arkhireev
Publikováno v:
Protection of Metals and Physical Chemistry of Surfaces. 47:478-483
The anionic copolymerization of a series of cyclic carbonates with phenylisocyanate is investigated in the presence of sodium caprolactam. The structure of the obtained copolymers is established, and the mechanism of interaction is suggested. The eff
Autor:
V. P. Arkhireev, I. L. Beilin
Publikováno v:
International Polymer Science and Technology. 38:37-40
The copolymerisation of cyclic carbonates with monoisocyanates under conditions of anionic initiation has been carried out for the first time. On the basis of the conducted X-ray diffraction analysis it was established that the substances synthesised
Publikováno v:
International Polymer Science and Technology. 37:23-26
Pulsed nuclear magnetic resonance (NMR) was used to study the molecular mobility in polymer blends based on chlorosulphonated polyethylene and an ethylene–propylene rubber containing monomer blocks of different structure. The conducted investigatio
Autor:
M. A. Ibragimov, L. V. Trofimov, A. V. Kornilov, M. I. Valitov, G. G. Islamova, F. A. Trofimova, M. I. Demidova, V. P. Arkhireev
Publikováno v:
Russian Journal of Applied Chemistry. 82:1292-1296
The possibility of enhancing the heat resistance of vulcanized siloxane rubbers by a montmorillonite-type organoclay was examined by thermal gravimetric analysis and differential scanning calorimetry. The clay was modified with a quaternary ammonium
Publikováno v:
International Polymer Science and Technology. 36:1-4
Publikováno v:
Polymer Science. Series D. 1:249-252
Waterproofing composition based on acetone-formaldehyde resin is developed to increase the efficiency of maintenance works to protect wells from water inflow. Carbamide-formaldehyde resin is used as an additive that lowers the viscosity of compositio
Publikováno v:
International Polymer Science and Technology. 35:27-31
Autor:
R. Z. Khairullin, V. P. Arkhireev
Publikováno v:
Russian Journal of Applied Chemistry. 81:123-127
Modification of high-density polyethylene with binary mixtures of ɛ-caprolactone and ɛ-caprolactam was performed. The composition-property diagrams reflecting the dependences of the physicomechanical, rheological, and optical properties of the resu
Autor:
A. A. Yartseva, S. S. Galibeev, Aidar T. Gubaidullin, Igor A. Litvinov, N. I. Naumkina, L. Sh. Koldrov, V. P. Arkhireev
Publikováno v:
Journal of Structural Chemistry. 48:1138-1144
The molecular complexes of 1,3,5-tris-m-chlorophenylisocyanurate and e-caprolactone were synthesized by the reaction of the latter with 3-chlorophenylisocyanate in the presence of triethylamine. Single crystals were grown, and the molecular and cryst