Nonflocculating and chiral-nematic self-ordering of cellulose microcrystals suspensions in nonpolar solvents

被引:342
作者
Heux, L [1 ]
Chauve, G [1 ]
Bonini, C [1 ]
机构
[1] Univ Grenoble 1, CERMAV, CNRS, F-38041 Grenoble 9, France
关键词
D O I
10.1021/la9913957
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Nonflocculating and chiral-nematic self-ordering were observed in cellulose microcrystals suspensions in nonpolar solvents. Initial suspensions of cellulose microcrystals were prepared by acid hydrolysis. The homogeneous dispersion of cellulose microcrystals and microfibrils in a number of polymer solutions and melts was studied.
引用
收藏
页码:8210 / 8212
页数:3
相关论文
共 21 条
[1]  
BATTISTA OA, 1975, MICROCRYSTAL POLYM S, P33
[2]   Liquid crystalline substances from virusinfected plants [J].
Bawden, FC ;
Pirie, NW ;
Bernal, JD ;
Fankuchen, I .
NATURE, 1936, 138 :1051-1052
[3]  
BONINI C, 1999, Patent No. 07493
[4]   THE ORGANIZATION OF CHOLESTERIC SPHERULITES [J].
BOULIGAND, Y ;
LIVOLANT, F .
JOURNAL DE PHYSIQUE, 1984, 45 (12) :1899-1923
[5]   ISOTROPIC-NEMATIC PHASE-SEPARATION OF A DISPERSION OF ORGANOPHILIC BOEHMITE RODS [J].
BUINING, PA ;
LEKKERKERKER, HNW .
JOURNAL OF PHYSICAL CHEMISTRY, 1993, 97 (44) :11510-11516
[6]   PREPARATION OF A NONAQUEOUS DISPERSION OF STERICALLY STABILIZED BOEHMITE RODS [J].
BUINING, PA ;
VELDHUIZEN, YSJ ;
PATHMAMANOHARAN, C ;
LEKKERKERKER, HNW .
COLLOIDS AND SURFACES, 1992, 64 (01) :47-55
[7]  
CAVAILLE JY, 1997, Patent No. 12917
[8]   Parenchymal cell cellulose from sugar beet pulp: Preparation and properties [J].
Dinand, E ;
Chanzy, H ;
Vignon, MR .
CELLULOSE, 1996, 3 (03) :183-188
[9]   Effect of counterions on ordered phase formation in suspensions of charged rodlike cellulose crystallites [J].
Dong, XM ;
Gray, DG .
LANGMUIR, 1997, 13 (08) :2404-2409
[10]   Effect of microcrystallite preparation conditions on the formation of colloid crystals of cellulose [J].
Dong, XM ;
Revol, JF ;
Gray, DG .
CELLULOSE, 1998, 5 (01) :19-32