| Studies on Sequential Structure of the Biodegradable Poly(butylene succinate-co-butylene terephthate) (PBST) |
| 關(guān)鍵詞： |
Studies on Sequential Structure Biodegradable Poly(butylene succinate-co-butylene terephthate) (PBST) |
| 類 別： |
塑料 >> 環(huán)境降解塑料 |
| 來(lái) 源： |
2005年新型纖維與聚合物材料國(guó)際學(xué)術(shù)會(huì)議（2005.10.19-21 上海） |
| 資料類型： |
pdf文件 |
| 資料大小： |
413K |
| 簡(jiǎn) 介： |
A series of biodegradable aliphatic-aromatic copolyesters PBSTs were efficiently synthesized from dimethyl succinate (DMS) and dimethyl terephthalate (DMT) reacting with 1,4-butanediol (BD) through polycondensation in the present of Titanium tetraisopropoxide (TTiPO) as the catalyse. Their molecular weights and sequential structure affecting the physical properties of polymers were analyzed by gel permeation chromatography (GPC) and nuclear magnetic resonance spectrometer (NMR). |
| 上傳人： |
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| 上傳時(shí)間： |
2007-07-30 15:18:10 |
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26 |
| 消耗積分： |
2 |
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