Synthesis of Cellulose Acetates with Low Degree of Substituent and Their Water Solubility

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	Synthesis of Cellulose Acetates with Low Degree of Substituent and Their Water Solubility
	Cao Yan 1; Li Hui-Quan 1; Zhang Yi 1; Zhang Jun 2; He Jia-Song 2
刊名	CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
	2008-10-10
卷号	29 期号:10 页码:2115-2117
关键词	Cellulose Acetate Low Degree Of Substituent Homogeneous Acetylation Distribution Of Substituent Water Solubility
ISSN号	0251-0790
英文摘要	Cellulose acetates with low degree of substituent(DS) were homogeneously synthesized in an Ionic liquid, 1-allyl-3-methyl-imidazolium chloride (AmimCl). Under mild reaction conditions, cellulose monoacetates(CMA) with the DS in a range from 0.34 to 1.60 were obtained. NMR analysis shows that the distribution of acetyl moieties among the three OH groups of anhydroglucose unit is C6>>C3 > C2 for the synthesized CMA. The water solubility measurement shows that the CMA samples with the DS ranging from 0.65 to 1.06 are readily dissolved in water. The relationship between the structure and water solubility of CMA was briefly discussed.
语种	英语
出版者	HIGHER EDUCATION PRESS
WOS记录号	WOS:000260453500043
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/65677]
专题	中国科学院化学研究所
通讯作者	Li Hui-Quan
作者单位	1.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc Engn, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Inst Chem, Key Lab Engn Plast KLEP, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Cao Yan,Li Hui-Quan,Zhang Yi,et al. Synthesis of Cellulose Acetates with Low Degree of Substituent and Their Water Solubility[J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,2008,29(10):2115-2117.
APA	Cao Yan,Li Hui-Quan,Zhang Yi,Zhang Jun,&He Jia-Song.(2008).Synthesis of Cellulose Acetates with Low Degree of Substituent and Their Water Solubility.CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,29(10),2115-2117.
MLA	Cao Yan,et al."Synthesis of Cellulose Acetates with Low Degree of Substituent and Their Water Solubility".CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE 29.10(2008):2115-2117.