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Measurement and correlation of mutual diffusion coefficients for styrene‐butadiene rubber (SBR)‐ethylbenzene systems
Author(s) -
Iwai Yoshio,
Miyamoto Shinji,
Nakano Katsuyuki,
Arai Yasuhiko
Publication year - 1990
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.760300809
Subject(s) - ethylbenzene , styrene butadiene , natural rubber , diffusion , materials science , styrene , sorption , volume (thermodynamics) , thermodynamics , analytical chemistry (journal) , composite material , polymer , copolymer , organic chemistry , toluene , chemistry , physics , adsorption
Abstract The mutual diffusion coefficients for styrene‐butadiene rubber (SBR)‐ethylbenzene systems were measured using a sorption apparatus with a quartz spring at 100 and 130°C for mass fractions of ethylbenzene ranging from 0 to 0.17. The mutual diffusion coefficients were correlated with good agreement by the free‐volume theory.