Zobrazeno 1 - 10
of 21
pro vyhledávání: '"A.V. Podalinskii"'
Autor:
A.V. Podalinskii
Publikováno v:
Polymer Science U.S.S.R.. 18:3043-3049
For numerical assessment of the degree of separation of polymers of limited solubility into sol and gel fractions a coefficient of separation introduced. This is 1—S′s, where S and S′ are the proportions by weight of sol fraction in the origina
Autor:
A.V. Podalinskii, I.Ya. Poddubnyi
Publikováno v:
Polymer Science U.S.S.R.. 18:1251-1257
A study has been made of the equilibrium distribution of macromolecules between sol and gel phases formed during limited dissolution of gel containing butadiene-nitrile rubbers in good solvents. The problem of how this distribution is influenced by t
Autor:
A.V. Podalinskii
Publikováno v:
Polymer Science U.S.S.R.. 16:2758-2764
It is possible that three types of formation may exist simultaneously in polymer, which differ markedly in dimensions: sol fraction, micro-gel and macro-gel. structure of the polymer, which is characterized by the presence of a high content of indivi
Autor:
A.V. Podalinskii
Publikováno v:
Polymer Science U.S.S.R.. 16:1342-1345
The use of a method based on the measurement of macromolecular concentration in the sol phase to determine the gravimetric proportion S0 of the sol fraction in a polymer results in “apparent” solubility values S. S>S0 and this difference increase
Autor:
A.V Podalinskii
Publikováno v:
Polymer Science U.S.S.R.. 18:319-327
Equations are obtained relating the structural characteristics of idealized networks, formed by random crosslinking of macromolecules, where the polymer contains a sol fraction and the average degrees of polymerization of the original chains are P n
Publikováno v:
Journal of Polymer Science Part C: Polymer Symposia. 16:3109-3119
The hydrodynamic behavior of a number of diene polymers and copolymers (including cis-1,4-polybutadiene, cis-1,4-polyisoprene, butadiene–styrene, and butadiene–acrylonitrile copolymers) has been investigated in suitable mixed τ solvents. The rel
Publikováno v:
Polymer Science U.S.S.R.. 8:1715-1721
Publikováno v:
Polymer Science U.S.S.R.. 5:97-104
Publikováno v:
Polymer Science U.S.S.R.. 14:799-807
Autor:
A.V. Podalinskii, I.Ya. Poddubnyi
Publikováno v:
Polymer Science U.S.S.R.. 14:866-876