Design and Synthesis of Photo-sensitive Amphiphilic Block Copolymer and Branched Polymer 光响应型双亲嵌段共聚物和支化聚合物的设计合成
Monte Carlo Simulation on the Block Polymer Chain 嵌段共聚高分子链构象的MonteCarlo模拟
Chloride, referred to as the PAC, is a multi-hydroxy, complex multi-core image of the body block the cationic polymer flocculant machine. 聚合氯化铝,简称PAC,是一种多羟基,多核络合体的阳离子形象封锁机高分子絮凝剂。
The engine cylinder block made of polymer composite has great important in making the automobile light and raising the efficiency. 用聚合物复合材料来制造发动机机体是使汽车减重和提高效率的重要途径,也是未来汽车发展的方向之一。
Research on Synthesis of liner PEO block polymer linear space 线形PEO嵌段物的合成研究
The method requires intrinsic viscosity and size exclusion chromatographic data on the whole sample and that the detector be responsive only to one of the two monomer units of the block polymer. 方法要求测定原试样的特性粘数和尺寸排除色谱图,而检测器只对嵌段共聚物两个组份之中的一个有响应。
A study of the segmental motion of a spin labelled SBS block polymer by st-esr and ESR ST-ESR和ESR法研究自旋标记苯乙烯-丁二烯-苯乙烯嵌段共聚物的链段运动
The block polymer has sharp phase separation with increasing the content of isoprene. S-I/B-S嵌段聚合物与SBS相似,表现出两相分离的结构,而且随着异戊二烯含量增多,相分离程度增加。
The connection of the block composition of polymerisable amphiphilic block polymer HTP used as emulsifier especially the end group structure and the special properties including cloud point, viscosity, CMC, and the surface tension of the aqueous solution has been investigated. 研究了作为乳化剂的可聚合两亲嵌段聚合物的嵌段组成,特别是端基结构与其水溶液的浊点、粘度、临界胶束浓度以及表面张力之间的关系。
It reviewed the new progress in polyurethane coating abroad, which includes modification of common used PU, development of new varieties of PU, polyurethane block polymer, IPN, oxazolone, etc., basic researches and new crosslinking technology. 从五方面评述了国外聚氨酯涂料的新进展,其中包括聚氨酯涂料的改性,聚氨酯涂料新品种的开发和应用,聚氨酯嵌段聚合物、IPN、恶唑酮等基础研究及固化新工艺等。
Compatibilization of the pcpet/ phb blends with a block crystalline polymer containing PC unit 含PC链段的嵌段液晶共聚物增容PC-PET/PHB共混体系的研究
To investigate the micro disperse state of SBS ( Styrene-butadience-styrene block polymer) in modified asphalt, the fluorescent optical microscope was used to observe the micro disperse state of SBS-modified asphalt. 为探讨苯乙烯-丁二烯-苯乙烯嵌段共聚物SBS在改性沥青中的微观分散状态,采用落射荧光显微镜对SBS改性沥青的微观分散状态进行观测。
Synthesis and characterization of block polymer of alternating copolymers 交替共聚物的嵌段聚合物的合成与表征
The preparation and formulation of PP/ HDPE/ SBS ( styrene-butadiene-styrene ternary block copolymer) ternary polymer alloy was introduced, and the influences of processing technology on material mechanical and rheology properties were developed. 介绍了PP/HDPE/SBS(苯乙烯-丁二烯-苯乙烯三元嵌段共聚物)三元高分子合金的制备及其组成,研究了加工工艺对材料力学性能与流变性能的影响。
Dissipative Particle Dynamics Simulation on the Block Polymer in Aqueous Solution 水溶液中嵌段共聚物的耗散颗粒动力学模拟
Study on a Novel Block Polymer Comprising Styrene, Butadiene and Isoprene 苯乙烯/丁二烯/异戊二烯新型嵌段聚合物的研究
Synthesis of PMMA-PEA-PAN Block Polymer by Group Transfer Polymerization 基团转移聚合合成PMMA-PEA-PAN嵌段共聚物的研究
The contributions of graft copolymer PE-g-PS and block polymer SEB on compatible result in PS/ PE blending alloys have been compared in the article. 比较了PS/PE共混合金的相容剂接枝共聚物PE-g-PS及嵌段共聚物SEB(二嵌段)对合金增容效果的贡献。
Monte Carlo study on chain shape of multiple block co polymer MonteCarlo方法研究多嵌段高分子链的形态
Compatibilization of poly ( ether sulfone) poly ( ethylene terephthalate)/ poly ( P hydroxybenzoic acid) blends with a block crystalline polymer 嵌段液晶高聚物对聚醚砜-聚对苯二甲酸乙二醇酯/聚对羟基苯甲酸共混物的增容作用
The study of NMR showed that every block of polymer I has alternating structure. NMR研究表明该嵌段聚合物各段都具有交替结构。
NMR and TEM results suggest that the block polymer has phase separation. 通过NMR、TEM表征了S-I/B-S为三嵌段聚合物,且具有微观相分离结构。
A novel block polymer of S-B/ I-S is successfully synthesized with ROK as modifier for the first time. 首次以ROK为调节剂,采用阴离子活性聚合物方法合成了S-I/B-S新型嵌段聚合物。
Study on the Transmission Property of Solvent in Block Polymer Membrane 溶剂小分子在嵌段高分子膜中传递性质的研究
Compatibilization of Amphiphilic Block Polymer PEO-b-PBA on Blend of Nature Rubber and High-Absorbent Resin PEO-b-PBA对天然橡胶/高吸水树脂共混体系增容作用的研究
It will be one of effective way to use the ability of self-assembly of block polymer in the bulk and solution state to control and well-organize the distribution of nanoparticles in polymer matrix. 利用嵌段聚合物在本体和溶液状态下的自组装能力将有效调控纳米粒子在聚合物基体中微观有序分布,是制备具有规则微观结构的聚合物纳米复合材料的重要途径。
This block polymer have double sensitivity of temperature and pH, and it has a potential application prospect in the aspect of Drug slow-release. 此嵌段共聚物兼具温度、pH值双重敏感性,将在药物缓释方面有潜在的应用前景。
The block polymer formed micelle or clew with increase in pH in aqueous solution. 此嵌段聚合物在水溶液中随着pH值增加,形成胶束-线团-胶束构象变化。
Using dexamethasone as model drug, the drug loading ability of amphiphilic block copolymers and fluorescent-labeled block polymer was studied. The results show that dexamethasone can be effectively incorporated into PEG/ PECA copolymer nanoparticles. 以地塞米松为模型药物进行载药实验,结果表明两亲嵌段共聚物和荧光标记共聚物都有一定的载药能力。
The structure of block polymer was confirmed by IR, Raman and XRD spectroscopy. 并且通过红外光谱、核磁共振谱、X衍射测试技术确认了嵌段聚合物的结构。