Effect of temperature and elongation on the liquid diffusion and permeation characteristics of natural rubber, nitrile rubber, and bromobutyl rubber

Authors
De Kee, D Fong, CFCM Pintauro, P Hinestroza, J Yuan, C Burczyk, A
Citation
D. De Kee et al., Effect of temperature and elongation on the liquid diffusion and permeation characteristics of natural rubber, nitrile rubber, and bromobutyl rubber, J APPL POLY, 78(6), 2000, pp. 1250-1255
Citations number
24
Categorie Soggetti
Organic Chemistry/Polymer Science","Material Science & Engineering
Journal title
JOURNAL OF APPLIED POLYMER SCIENCE
ISSN journal
00218995 → ACNP
Volume
78
Issue
6
Year of publication
2000
Pages
1250 - 1255
Database
ISI
SICI code
0021-8995(20001107)78:6<1250:EOTAEO>2.0.ZU;2-D
Abstract
The diffusive properties of acetone, dichloromethane, and toluene in natura l, nitrile, and bromobutyl rubber membranes at temperatures between 273 and 313 K and uniaxial elongations between 0 and 40% were investigated. As the temperature and elongation increase, the steady state flux increases, and the breakthrough time decreases. An increase in temperature leads to an inc rease in permeability, and small extensions do not cause significant change s in the diffusive properties. (C) 2000 John Wiley & Sons, Inc.