Synthesis and Physicochemical Study of High-Performance Ether-Sulfonate Copolymer
โ Scribed by Matariya, S. K.; Parsania, P. H.
- Book ID
- 126782467
- Publisher
- Taylor and Francis Group
- Year
- 2011
- Tongue
- English
- Weight
- 558 KB
- Volume
- 50
- Category
- Article
- ISSN
- 0360-2559
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Poly(ether sulfone) and poly(ether sulfone ketone) copolymers (I-V) were synthesized by the nucleophilic substitution reaction of 4,4ะ-dihydroxy diphenyl sulfone (DHDPS, A) with various mole proportions 4,4ะ-difluoro benzophenone (DFBP, B) and 4,4ะ-difluoro diphenyl sulfone (DFDPS, C) using sulfolan
Poly(ether sulfone) copolymers I-V were synthesized by the nucleophilic substitution reaction of 4,4-dichlorodiphenyl sulfone with varying mole proportions of 4,4-isopropylidene diphenol (bisphenol A) and 4,4-dihydroxydiphenyl sulfone (bisphenol S) using sulfolane as the solvent in the presence of a
Republic of China ## SYNOPSIS Poly(ether ether ketone ketone)-poly(ether sulfone) (PEEKK/PES) block copolymers were prepared from the corresponding oligomers via a nucleophilic aromatic substitution reaction, and the A?" of the PEEKK segment was fixed a t 12,000, while the M,,'s of the PES segmen
## Abstract Novel poly(arylene ether sulfone) (PAES) polymers containing polydimethylsiloxane (PDMS) side chains were synthesized and characterized with NMR and Fourier transform infrared spectroscopy. The thermal properties of the copolymers were evaluated with differential scanning calorimetry an