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ABA triblock copolymers 自组装
ABA triblock copolymer ABA三嵌段共聚物
The thermal lifetime and degradation kinetics of styrene-diene-styrene triblock copolymers(SIS,SBS and SI/BS) were investigated by thermogravimetry. 用热重分析法研究苯乙烯-二烯烃-苯乙烯三嵌段共聚物(SIS,SBS和SI/BS)的热降解动力学及热寿命。
The study of multicompartment micelles formed from star ABC triblock copolymers in water is proposed. 2、系统地讨论了星形ABC嵌段共聚物在溶液中自组装成多隔段胶束的行为。
The results show that the aggregate contains about 732(PANI)98-(PEG)136-(PANI)98 triblock copolymers in DMF. 结果表明在DMF溶济中，732个(PANI)98-(PEG)136-(PANI)98三嵌段共聚物形成了结构稳定的球形胶束。
By systematically varying the molecular weight, phase diagrams of several PEO-PPO-PEO triblock copolymers in water were constructed. 通过系统地改变聚合物的分子量，我们给出了各种PEO-PPO-PEO三嵌段共聚物在水溶液中的相图。
The classification and research of triblock copolymers as carriers of DDS such as micelles,nanoparticles,microspheres,hydrogels,emulsion are reviewed. 简要综述了三嵌段共聚物的分类以及其作为给药系统载体如胶束、纳米粒、微球、水凝胶、乳剂的研究进展。
In this study, the epoxidation of styrene-isoprene-styr en e triblock copolymers (SIS) by an in situ generated peracid method was discussed . 利用过甲酸对热塑弹性体SIS进行环氧化改性,合成了环氧化SIS(ESIS)。
We present the results of the Austin-Model 1 (AM1) geometry optimizations aimed at determining the charged geometry properties of -(PA) 4-(PPP) m-(PA) 4- triblock copolymers that have the well-barrier-well structure. 采用半经验的AustinModel 1(AM1)方法 ;计算了 (PA) 4 (PPP) m (PA) 4 共聚物的带电状态 ;该系列共聚物具有典型的阱垒阱结构特征 .
The influences of solvents used for cast on the crystalline morphology and micro- phase separation behavior of PS- b- PEO- b- PS triblock copolymers were investinated by Optical Microscopy and TEM technolonies. 采用偏光显微镜和透射电镜 ( TEM)研究了 PS-b-PEO-b-PS三嵌段共聚物不同溶剂浇铸成膜的结晶形态和微相分离行为。
It was found that SBA-15 contained abundant silanol groups after removal of triblock copolymers by ethanol extraction and could easily adsorb a great number of titanium alkoxide via chemisorption. 通过实验发现，采用乙醇萃取方法来代替高温焙烧去除介孔材料中的三嵌段共聚物，可以保持SBA-15孔道表面更多的硅羟基，这将有利于钛醇盐的化学吸附。
PEG-b-PSLG di- and triblock copolymers exhibited the epitaxial array on HOPG guided by the interaction of PSLG and HOPG too, with PEG aggregated surround or above the parallel aligned PSLG. 研究表明，嵌段共聚物中的PSLG嵌段首先在HOPG上进行取向附生排列，PEG则在其周围与上方排列堆积。
PLGA-PEG-PLGA triblock copolymers PLGA-PEG-PLGA嵌段共聚物
(styrene- butadiene-styrene) triblock copolymers SBS
Another is a kind of polyethylene-ethylene/butylenes copolymer-polystyrene triblock copolymer (SEBC). 二是聚乙烯-乙烯/丁烯共聚（EB）-聚苯乙烯三嵌段共聚物（SEBC）。
A new triblock copolymer was polymerizated by using resistible-oxygen monomer, and POF with low-loss and good flexility was prepared through using it. 最后通过加入抗氧性单体聚合新型的三元共聚物，制备出损耗较低、柔韧性较好的聚合物光纤。
Young J K, Suna C, Joon K, et al. Controlled release of insulin from injectable Biodegradable triblock copolymer[J]. Pharm Res,2001 18(4): 548. 王思玲;苏德森;顾学裘口服胰岛素制剂的研究进展[J].;沈阳药科大学学报;2000;17(2):143
Conclusion The structures of PLLA-PEG-PLLA triblock copolymer and the types of emulsifiers may relate to surface morphology,encapsulation efficiency a... 结论改变材料的嵌段组成、使用不同的乳化剂均会改变微球的形貌、包封率、粒径等重要性质。
The self-assembly behaviors of(PANI)98-(PEG)136-(PANI)98 triblock copolymer were investigated in different selective solvents,such as NMP,DMF,ethanol and water. 研究了(PANI)98-(PEG)136-(PANI)98三嵌段共聚物在N-甲基吡咯烷酮(NMP)、DMF、乙醇和水等选择性溶剂中的自组装行为,以及溶剂、溶液浓度和超声波作用等对其自组装行为的结构调控。
In different selective solvents, (PANI)98-(PEG)136-(PANI)98 triblock copolymer can form some novel self-assembly stuctures such as spherical, rods, vesicles and flowers. 在不同的选择性溶济中，(PANI)98-(PEG)136-(PANI)98三嵌段共聚物能形成球形、棒状、囊泡、花瓣状等不同的自组装结构。