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Study of elastic and thermoelastic properties of ethylene–propylene and ethylene–vinyl acetate copolymers. I. Elastic properties
Author(s) -
Pollák V.,
Romanov A.
Publication year - 1979
Publication title -
journal of applied polymer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.575
H-Index - 166
eISSN - 1097-4628
pISSN - 0021-8995
DOI - 10.1002/app.1979.070230403
Subject(s) - materials science , thermoelastic damping , ethylene , copolymer , ethylene vinyl acetate , elastic modulus , shear modulus , composite material , vinyl acetate , ethylene propylene rubber , polymer chemistry , thermodynamics , polymer , organic chemistry , chemistry , catalysis , thermal , physics
The elastic properties of ethylene–propylene and ethylene–vinyl acetate copolymers crosslinked to different degrees were studied. A correction of the front factor with respect to temperature has been proposed for calculation of the concentration of network chains from shear modulus G . Deviations from the Gaussian approximation of the dependence of force on deformation were evaluated.