Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Ts. M. Frenkel"'
Publikováno v:
Journal of Adhesion Science and Technology. 11:113-126
The dependence of the adhesive strength (τ) of joints composed of modified polycyanurates (REOLANs) and polyisocyanurates (TRNPs) and a steel wire on the adhesive composition, conditions of their synthesis, and test temperature has been studied. Mea
Publikováno v:
Russian Chemical Bulletin. 45:1572-1578
The structure of the dimethylbenzylamine (DMBA)—phenylglyc idyl ether (PGE)—phenol complex was studied by IR and1H NMR spectroscopy under various conditions of its formation. The active catalyst in the cyclotrimerization of isocyanates is a compl
Autor:
L. I. Komarova, A.K. Bonetskaya, M.A. Kravchenko, Ts. M. Frenkel, V. A. Pankratov, A. E. Shvorak
Publikováno v:
Russian Chemical Bulletin. 45:1312-1315
The rate of cyclotrimerization of phenyl isocyanate in chlorobenzene at 120 °C in the presence of the tertiary amine-α-oxide-proton donor (PD) ternary catalytic system has been studied using a dual calorimeter and a series of phenols with various a
Publikováno v:
Russian Chemical Bulletin. 42:81-87
A 1∶1-complex of trinitrophenol with benzyldimethylamine (1) and a 1∶1∶1-complex, the product of the interaction of benzyldimethylamine, glycidyl phenyl ether, and phenol (2), have been synthesized and characterized by means of X-ray analysis.
Autor:
V. A. Pankratov, A. S. Marshalkovich, V. V. Dvalishvili, G.V. Surov, Ts. M. Frenkel, A.A. Askadskii
Publikováno v:
Mechanics of Composite Materials. 27:1-5
Autor:
A.A. Askadskii, Inesa V. Blagodatskikh, A. A. Zhdanov, V. A. Pankratov, A.V. Pastukhov, L. I. Makarova, Ts. M. Frenkel, G.V. Surov
Publikováno v:
Polymer Science U.S.S.R.. 32:1454-1461
Carbofunctional silicon-organic diols and macrodiisocyanates were synthesized and used to prepare polymer networks by a polycyclotrimerization reaction. The dependence of polymer properties on the length of the silicon-organic chains was investigated
Autor:
L.G. Radchenko, A. A. Zhdanov, V. A. Pankratov, A. S. Marshalkovich, Ts. M. Frenkel, G.V. Surov, L. I. Makarova, A.A. Askadskii
Publikováno v:
Polymer Science U.S.S.R.. 32:1444-1454
The possibility of preparing polymer glasses with a wide range of elastic moduli has been predicted by theoretical calculations. The properties of such glasses prepared by a polycyclotrimerization reaction of carbofunctional silicon-organic macrodiis
Publikováno v:
Polymer Science U.S.S.R.. 32:2041-2046
The effect of low molecular rubber modifying additives on the strain-strength properties of polyisocyanurateoxazolidone network polymers is studied. Analysis of the dynamic mechanical loss spectra shows that introduction of the low molecular rubber l
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 39:118-120
The reaction of phenyl glycidyl ether with phenyl benzoate in the presence of water was investigated by adsorption liquid chromatography.
Publikováno v:
Polymer Science U.S.S.R.. 23:1374-1380
A simultaneous polycyclotrimerization (PCTM) of aromatic with aliphatic components has been shown to be feasible with the catalytic system of triethylene diamine and phenylglycidyl ether. In bulk PCTM of diisocyanates, the functional groups conversio