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Regioselective succinylation and gelation behavior of glycol chitosan

✍ Scribed by Keunsoo Jeong; Wonbum Lee; Jueun Cha; Chong Rae Park; Yong Woo Cho; Ick Chan Kwon


Book ID
105737008
Publisher
The Polymer Society of Korea
Year
2008
Tongue
English
Weight
329 KB
Volume
16
Category
Article
ISSN
1598-5032

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## Abstract **Summary:** PEG was grafted onto chitosan regioselectively at the hydroxyl groups with phthaloylchitosan as an intermediate. After the graft reaction, the phthaloyl groups were deprotected to give chitosan‐__g__‐PEG copolymers with free amino groups. The chemical structure of the graft