null null l : 2003M 7 , l : 2003M 10null * S E 1 S (No.20233010)* * Y null enullmail:ridciflyyahoo.com.cn表面活性剂溶致液晶的流变学性质*冯尚华null 王红霞null 张高勇* * null 谢新玲(中国日用化学工业研究院null 太原030001)K null 1 null 系统阐述了三种溶致液晶(六角状a立方状和层状液晶)的流变性质,概括了各自的流变性特点并给出了其理论模型,特别对立方相的流变学模型和层状相的剪切诱导转变作用进行了较详细的说明b讨论了因为这种转变而导致的囊泡的形成,并且在表面活性剂和嵌段共聚物中均可观察到剪切诱导的结构转变b1 o M null 表面活性剂null 流变null 溶致液晶null 囊泡 m s | : O647null2; O753+ null2 null D S M : A null c I | : 1005null281X(2004)05null0687null09Rheological Properties of Lyotropic Liquid CrystalFeng Shanghua null Wang Hongxia null Zhang Gaoyong* * null Xie Xinling(China ResearchInstitute of Daily Chemical Industry, Taiyuan030001, China)Abstractnull The rheological properties of lyotropic liquid crystals, hexagonal, cubic and lamellar phases are sumnullmarized. The characteristics andtheoreticalmodels of therheologyof the lyotropic liquid crystal aredescribed. Themodnullel of the cubicphaseof lyotropic andtheshear inducedtransitionof the lamellarphase are discussed. Thesimilar transinulltionhas been observedboth insurfactant andblock conullpolymer.Key words null surfactants; rheology; lyotropic liquidcrystals; vesiclesnull null M T / ? 3 M S 1bA M y 5 ! # M 1 8 , 4 B 7 b d W M V? o b 5 5 W i b7 5 - E s 4 ,+ Y 0 d Z V T ; * t V 4 5 , 8 Es M , P 5 E 3 8 = V L 9 ,y 7 v v 4 3 S 5 ;7 O 5 j V e Z bW b) 0 V 4 8 i g M T V 4 M , K 0 V 4 8 , 8 | 0 z by 0V 4 8 y i f , N 8 M | 0 d 0 V 4 8 M + b V 4 5 3 8 = K bPartal 6 ; V 4 Varisoft TA100 ( C18) Arquad 2HT ( C14 null C18) N 8 y g M 7 ? 3 4 M b 8 F i O H W H , V 4 +y ,C , V P T A b 8 4 ? 3 M b8 s g , B s A ? 3 5 ,5 j F T Q 1 b | 0 V 4 M 1 ,N 8 5 H , M i ; L H , q 1 l , P / 9 V ? C 1 M 5 M ;7 L H , P | 9 4 M C bPartal 5 d / :g M q 9 F H , M q 9 9 F , o ,i K 5 b 5 V 1 15 , 5 V ,5 H W 1 9 , b# b d 0 V 4 8 i M 9 # ? ,P d 0 V 4 P | 0 d 0 V 4 8 9 0 V 4 t A b7 O d 0 V 4 N , P d 0 V 4 8 M L = i l bVersluis 8 ; CmEnnull(NaClnullH2O)8 T : T M ,EO 2null 9 WH ,8 5 ;7 EO V 9H ,8 1 s M , 5 b H ,5 i A C ,i EO 9 F ? 3 S q 9 9 F b B 4 d C 15 , EOv 11 V 4 , H y 5 , C bSchmidt 34 5 H M M M , T ? C % ? ? 9 F b7 5 ,% ? 1 ? 1 v , 4 M A _ Z _ b#692# 化null 学null 进null 展 16Zipfel 7? C 3 d 0 V 4 PEOnullbnullPPOnullbnullPEO 9 V 5 ,i O i B A g M _ T 27,28b M Z E aSANSaSALS L ? C , g M q 200s- 1H 8 T l ,| w L 9 N ) ? 3 l M b