Synthesis of 2-hydroxypropyl dimethylben
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Zhao-Sheng Cai; Zhan-Qian Song; Chun-Sheng Yang; Shi-Bin Shang; Yan-Bai Yin
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Article
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2009
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John Wiley and Sons
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English
⚖ 234 KB
👁 1 views
## Abstract __N,O__‐(2‐carboxyethyl)chitosan (__N,O__‐2‐CEC) was prepared from chitosan with 3‐chloropropionic acid as modifying agent and NaOH as binding‐acid agent. 2‐Hydroxypropyl dimethylbenzylammonium __N,O__‐(2‐carboxyethyl) chitosan chloride (HPDMBA‐CEC) was obtained by the reaction of __N,O