Several kinds of commercially available polymers of the type poly(oxy-1,4-phenylenecarbonyl-1,4-phenylene) were sulfonated by reaction with mixtures of sulfuric acid and oleum. The ether/carbonyl group ratio of the polymer chain varied from 0.67 to 2.0. With decreasing amounts of ether links in the
Sodium sulfonate-functionalized poly(ether ether ketone)s
β Scribed by Feng Wang; Tianlu Chen; Jiping Xu
- Publisher
- John Wiley and Sons
- Year
- 1998
- Tongue
- English
- Weight
- 449 KB
- Volume
- 199
- Category
- Article
- ISSN
- 1022-1352
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