Various soluble polyimides with bis[4-(3-aminophenoxy)phenyl]sulfone and three kinds of dianhydrides were prepared in a polar N-methyl-2-pyrrolidone solvent by the traditional chemical two-step method. All the polymers synthesized had good solubilities in polar solvents and excellent thermal propert
โฆ LIBER โฆ
Preparation and properties of soluble copolysulfoneimide and performance of solvent-resistant ultrafiltration membrane
โ Scribed by In-Chul Kim; Jong-Ho Kim; Kew-Ho Lee; Tae-Moon
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- English
- Weight
- 109 KB
- Volume
- 85
- Category
- Article
- ISSN
- 0021-8995
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