Miscibility of polysulfone and poly(ether sulfone) with tertiary amide polymers
β Scribed by S. H. Goh; S. Y. Lee; H. W. Goh; Xiping Ni
- Publisher
- Springer
- Year
- 1997
- Tongue
- English
- Weight
- 289 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0170-0839
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Polyaniline (PANI) was doped with p-phenolsulfonic acid (PSA) or 5-sulfosalicylic acid (SSA). The PANI salts were blended with poly(N-vinyl-2-pyrrolidone), poly( N-methyl-N-vinylacetamide), poly( N,N-dimethylacrylamide), or poly(2-methyl-2-oxazoline) by solution casting from dimethyl sulfoxide. Blen
The sulfonation of polymers and the pervaporation behavior of asymmetric polymeric membranes are described in this study. We confirmed that the sulfonic acid group was successively introduced into the polymer chain by FTIR and 1 H-NMR characterization. The phase diagram indicated that the modified p
## Abstract Methylβsubstituted or unsubstituted aromatic dicarboxylic acids and diamines containing ether and sulfone linkages between phenylene units were used alone or in combination with __p__βphenylenediamine, __m__βphenylenediamine, terephthalic acid, and isophthalic acid to prepare flexible o