Proceedings of the Korean Powder Metallurgy Institute Conference (한국분말야금학회:학술대회논문집)
- 2006.09a
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- Pages.489-490
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- 2006
Synthesis and Characterization of Branched Sulfonated Poly(Ether Sulfone-ketone) Copolymer and Organic-inorganic Nano Composite Membranes
- Lee, Dong-Hoon (Dept. of Applied Chemistry, Konkuk University) ;
- Park, Hye-Suk (Dept. of Applied Chemistry, Konkuk University) ;
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Seo, Dong-Wan
(Dept. of Applied Chemistry, Konkuk University) ;
- Hong, Tae-Whan (Dept. of Materials Science and Engineering, Chungju National University) ;
- Ur, Soon-Chul (Dept. of Materials Science and Engineering, Chungju National University) ;
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Kim, Whan-Gi
(Dept. of Applied Chemistry, Konkuk University)
- Published : 2006.09.24
Abstract
Branched sulfonated poly(ether sulfone-ketone) copolymer was prepared with bisphenol A, 4,4-difluorobenzophenone, sulfonated chlorophenyl sulfone (40mole% of bisphenol A) and THPE (1,1,1-tris-p-hydroxyphenylethane). THPE was used 0.4 mol% of bisphenol A to synthesize branched copolymers. Organic-inorganic nano composite membranes were prepared with copolymer and a series of