Preparation and characterization of new polyimides derived from 2,2-bis[4-[2-(4-aminophenoxy)ethoxy]phenyl]sulfone
โ Scribed by Der-Jang Liaw; Been-Yang Liaw; Kuo-Liang Su
- Publisher
- John Wiley and Sons
- Year
- 1999
- Tongue
- English
- Weight
- 141 KB
- Volume
- 10
- Category
- Article
- ISSN
- 1042-7147
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๐ SIMILAR VOLUMES
A series of new polyamides containing both sulfone and oxyethylene moieties in the polymer chain was prepared by the direct polycondensation of the diamine monomer 2,2-bis[4-[2-(4-aminophenoxy)ethoxy]phenyl]sulfone (BAEPS) and various aromatic dicarboxylic acids in Nmethyl-2-pyrrolidinone (NMP) usin
Aromatic soluble polyamides and copolyamides having hexafluoroisopropylidene and isopropylidene moieties in the molecular structure of polymer chain were prepared by reacting the aromatic diacid chlorides and fluorine or nonfluorine containing aromatic diamines using low-temperature polycondensation
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