Shimizu et al., 1979 - Google Patents
Effects of extension on the gas permeability of hard elastic polypropylene filmShimizu et al., 1979
- Document ID
- 4183984667846445232
- Author
- Shimizu Y
- Akabane H
- Tanioka A
- Miyasaka K
- Ishikawa K
- Publication year
- Publication venue
- Journal of Polymer Science: Polymer Physics Edition
External Links
Snippet
Abstract Permeabilities of He, N2, O2, Ar, and CO2 in stretched hard‐elastic polypropylene film exhibiting extraordinarily high elasticity were measured as functions of temperature, pressure, and extension ratio. The permeability decreases slightly for strains of 10% or less …
- 230000035699 permeability 0 title abstract description 22
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