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Measurement and correlation of mutual diffusion coefficients for polybutadiene‐hydrocarbon systems
Author(s) -
Iwai Yoshio,
Maruyama Shunsuke,
Fujimoto Mitsuki,
Miyamoto Shinji,
Arai Yasuhiko
Publication year - 1989
Publication title -
polymer engineering and science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.503
H-Index - 111
eISSN - 1548-2634
pISSN - 0032-3888
DOI - 10.1002/pen.760291204
Subject(s) - polybutadiene , materials science , diffusion , ethylbenzene , hydrocarbon , sorption , thermodynamics , volume fraction , mass fraction , nonane , analytical chemistry (journal) , chemistry , polymer , organic chemistry , composite material , adsorption , benzene , physics , copolymer
The mutual diffusion coefficients for polybutadiene‐ethylbenzene and polybutadiene‐n‐nonane systems were measured by using a sorption apparatus with a quartz spring in the temperature region from 80 to 130°C and for mass fraction of hydrocarbon ranging from 0 to 0.27. The mutual diffusion coefficients were correlated with good agreement by the free‐volume theory.