Dissolution of cellose with ionic liquids

被引:4029
作者
Swatloski, RP
Spear, SK
Holbrey, JD
Rogers, RD [1 ]
机构
[1] Univ Alabama, Ctr Green Mfg, Tuscaloosa, AL 35487 USA
[2] Univ Alabama, Dept Chem, Tuscaloosa, AL 35487 USA
关键词
D O I
10.1021/ja025790m
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
We report here initial results that demonstrate that cellulose can be dissolved without activation or pretreatment in, and regenerated from, 1-butyl-3-methylimidazolium chloride and other hydrophilic ionic liquids. This may enable the application of ionic liquids as alternatives to environmentally undesirable solvents currently used for dissolution of this important bioresource. Copyright © 2002 American Chemical Society.
引用
收藏
页码:4974 / 4975
页数:2
相关论文
共 16 条
  • [1] AUGUSTINE AV, 1990, E H S POLYM, P59
  • [2] Liquid crystalline solutions of cellulose in phosphoric acid
    Boerstoel, H
    Maatman, H
    Westerink, JB
    Koenders, BM
    [J]. POLYMER, 2001, 42 (17) : 7371 - 7379
  • [3] DAWSEY TR, 1994, CELLULOSIC POLYM BLE, P157
  • [4] Crystal structure of Valonia cellulose Iβ
    Finkenstadt, VL
    Millane, RP
    [J]. MACROMOLECULES, 1998, 31 (22) : 7776 - 7783
  • [5] New developments in catalysis using ionic liquids
    Gordon, CM
    [J]. APPLIED CATALYSIS A-GENERAL, 2001, 222 (1-2) : 101 - 117
  • [6] Graenacher C., 1934, US Patent, Patent No. [1943176, 1943176 (A)]
  • [7] HOLBREY JD, 2002, IN PRESS IONIC LIQUI
  • [8] Holbrey JD., 1999, CLEAN PRODUCTS PROCE, V1, P223, DOI [10.1007/s100980050036, DOI 10.1007/S100980050036]
  • [9] Characterization and comparison of hydrophilic and hydrophobic room temperature ionic liquids incorporating the imidazolium cation
    Huddleston, JG
    Visser, AE
    Reichert, WM
    Willauer, HD
    Broker, GA
    Rogers, RD
    [J]. GREEN CHEMISTRY, 2001, 3 (04) : 156 - 164
  • [10] Johnson DC., 1985, CELLULOSE CHEM ITS A, P181