A far-infrared study of ionic interactions in poly(styrene sulfonic acid) ionomers
β Scribed by Mattera, Vincent D. ;Risen, William M.
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1984
- Tongue
- English
- Weight
- 625 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0098-1273
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The far-k. spectra of films of ionomers based on styrene-acrylic acid copolymers obtained by copolymerization in emulsion in the 8&450 cm-' region have been studied. For each ionomer, an intense and broad absorption band, whose frequency is cation mass dependent has been observed and assigned to cat
Far-infrared spectra of alkali metal salts of sulphonated poly(ethylene terephthalate) have been measured in the 575-75 cm ~ region. For each polymeric salt, an intense and broad absorption band, the frequency of which is cation mass dependent, has been observed and assigned to cation-motion in the