Synthesis and characterization of poly ( ethylene glycol)/ poly(β-hydroxybutyrate)/ poly ( ethylene glycol) triblock copolymer Examples of such nitrogenous compounds are imidazole, ammeline, ammelide. 聚乙二醇/聚(β-羟基丁酸酯)/聚乙二醇三嵌段共聚物的合成与表征这类含氮化合物的例子是咪唑,三聚氰酸三酰胺,三聚氰酸一酰胺。
Synthesis, characterization and self-assembly of an azobenzene-containing amphiphilic ABA triblock copolymer 含偶氮苯两亲性ABA三嵌段共聚物合成与自组装研究
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。
Great effort have been given to the formation of various micellarmorphologies from the self-assembly of amphiphilic triblock copolymer in selective solvent. 嵌段共聚物中的一种,两亲性三嵌段共聚物能在选择性溶液中形成丰富多样的胶束结构,因此备受人们关注。
PEO-PPO-PEO triblock copolymer has become one of the most important templates in making mesoporous materials as a result of its excellent integrity of the arrangements of segments. PEO三嵌段共聚物因其良好的链段排列规整性而成为制备介孔材料的最重要的模板剂之一。
Study on Epoxy Resin Modified by PS-b-PDMS-b-PS Triblock Copolymer PS-b-PDMS-b-PS三嵌段共聚物改性环氧树脂的研究
Highly ordered cubic mesoporous silica SBA 16 with millimeter spherical morphology ( 2~ 4 mm in diameter) has been synthesized using triblock copolymer as templates in the presence of inorganic salts. 使用非离子型嵌段高分子表面活性剂为模板剂,在无机盐的作用下,合成了直径在2~4mm、高度有序、立方相的介孔氧化硅SBA16球。
The effect of different varieties of rubber oil on the mechanical properties of styrene-ethylene/ butylene-styrene ( SEBS) triblock copolymer blend, and the that of PP, which was used as a modifier, on the modification of oil-extended SEBS were studied. 研究了不同牌号的橡胶填充油对苯乙烯-乙烯/丁烯-苯乙烯共聚物(SEBS)力学性能的影响及以聚丙烯(PP)为改性剂对充油SEBS进行改性的效果。
The effects of styrene-butadiene diblock copolymer, styrene-ethylene/ propylene diblock copolymer and styrene-ethylene/ butylene-styrene triblock copolymer on the size of dispersed phase of low density polyethylene/ polystyrene ( LDPE/ PS) blends were studied. 研究增容剂苯乙烯-丁二烯二嵌段共聚物、苯乙烯-乙烯/丙烯二嵌段共聚物和苯乙烯-乙烯/丁烯-苯乙烯三嵌段共聚物对LDPE/PS共混物分散相粒径尺寸的影响。
Hot Storage Stability of Styrene-butadiene Triblock Copolymer Modified Asphalt 苯乙烯丁二烯嵌段共聚物改性沥青热储存稳定性
Self-assembly of Amphiphilic Triblock Copolymer in Selective Solvent and Its NMR Study 三嵌段共聚物在选择性溶液中的自组装及NMR研究
Study of the structure and properties of styrene-butadiene-styrene triblock copolymer by two stage synthetic process 两步合成法对SBS结构与性能的研究
The existance of the micro-phase separation in the triblock copolymer has been proved. 在三嵌段共聚物中证明存在有微观相的分离。
The compatibility and crystallization behavior of ethylene oxide-styrene-ethylene oxide triblock copolymer ( PEO-PS-PEO)/ Polyphenyleneoxide ( PPO) blends have been studied. 本工作对聚氧化乙烯-聚苯乙烯-聚氧化乙烯(PEO-PS-PEO)三嵌段共聚物与聚苯醚(PPO)均聚物共混物的相容性及结晶行为进行了研究。
The self-assembly behavior of PAn-PEO-PAn triblock copolymer was studied in selective solvent. 对PAn-PEO-PAn三嵌段共聚物在选择性溶液中的自组装行为进行了研究。
Synthesis and Characterization of an ABC Triblock Copolymer with an Azobenzene Block 含偶氮苯液晶链段的ABC三嵌段共聚物的合成与表征
A Monte Carlo Simulation of Morphology and Structure for Thin Films of Symmetric Triblock Copolymer after Quenching and Annealing 淬火和退火对称三嵌段共聚物薄膜形貌和结构的MonteCarlo模拟
PEO with aniline was synthesized by PEO reacting with p-Phenylenediamine. Then diblock copolymer PAn-PEO and triblock copolymer PAn-PEO-PAn were synthesized by copolymerization of PEO with aniline and aniline. 利用末端带有反应性基团的PEO,反应生成末端带有苯胺基团的PEO,然后,引发苯胺聚合,生成PAn-PEO-PAn三嵌段共聚物和PEO-PAn双嵌段共聚物。
Preparation and Characterization of Drug-loaded PLA/ PEG/ PLA Triblock Copolymer Nanocapsules PLA/PEG/PLA三嵌段共聚物载药纳米胶囊的制备及表征
The dynamic rheological measurements were conducted to evaluate the viscoelastic relaxation behavior of SBS triblock copolymer at different temperatures. 用动态流变学方法研究了不同温度下SBS嵌段大分子的松弛行为。
The simulated annealing method is used to study the self-assembling process of the symmetric triblock copolymer in solvents selective for block A. 利用模拟退火方法模拟了对称的双亲三嵌段共聚物在溶液中的自组装过程.研究了溶剂和聚合物之间的相互作用对处于溶液中的三嵌段共聚物聚集体形态的影响;
A Review on Research of In Situ Formed Implants of PLA/ PLGA and Its Triblock copolymer PLA/PLGA及其嵌段共聚物就地成形植入装置的研究进展
Basically, this transition mechanism for BAB triblock copolymer crew-cut is same to that for small molecular surfactants and AB diblock copolymer aggregates. 这样的一个聚集体形态转变机理同小分子表面活性剂和二嵌段共聚物体系基本相同。
The triblock copolymer with fluorescent coumarin can disperse in water at room temperature to form core-shell micelles with the hydrophobic PCL and fluorescent-terminated PGMA blocks as core, the hydrophilic P ( PEGMA) block as shell. 侧链含荧光基团的三嵌段共聚物在水溶液中自组装形成以疏水的PCL和含荧光的PGMA为核,亲水的P(PEGMA)为壳的核-壳胶束。
Styrene-isoprene-styrene ( SIS) and styrene-butadiene-styrene ( SBS) triblock copolymer have been widely used in many fields, such as medical care, package and auto. 苯乙烯异戊二烯苯乙烯(SIS)与苯乙烯丁二烯苯乙烯(SBS)三嵌段聚合物在医疗、包装、汽车等领域获得了广泛应用。
Then the mechanical properties of the triblock copolymer solvent films and latex films properties were compared by universal tensile tester. 以万能拉伸仪测试对比了三嵌段共聚物溶剂膜以及胶乳膜的力学性能。
With this parallel algorithm, the phase separation of a linear ABC triblock copolymer is studied in three-dimensional space. 应用这种并行算法,我们对线型ABC三嵌段共聚物的微相分离进行了研究,给出了四个具有代表性的一维相图。
Two-step method was used in the miniemulsion and synthesized the triblock copolymer successfully, both ends with the hard segment ( PS) and the middle with the soft segment ( PBA). 采用两步法在细乳液中成功地合成出两端为硬段(PS),中间为软段(PBA)的新型三嵌段聚合物。
Firstly, mesoporous carbons with highly ordered structures were successfully synthesized by the carbonization of sulfuric-acid-treated silica/ triblock copolymer/ sucrose composites and subsequent removal of silica. 其一,首次通过将硫酸交联的硅/三嵌段共聚物/蔗糖复合物直接经炭化和脱硅处理成功合成出孔道排列高度有序的介孔炭。
Different triblock copolymer melts can form the same morphology, but they have different responses to the shear rate depending on the difference between the architectures of block copolymers. 4. 结果表明不同结构的三嵌段共聚物可以出现相同的微相分离形貌,但嵌段共聚物结构的不同导致其对稳态剪切流动的响应不同。