英语释义

1. a copolymer that is made up of a series of blocks of simpler polymers
The Akron polymer system is essentially an extension of a block copolymer of styrene and dienes (e.g., isoprene, butadiene) developed in the early 1960s …
— Chemical Week

片语

Block Copolymer Phases嵌段共聚物的相结构

block amphiphilic copolymer两亲性嵌段共聚物

pep block copolymerpep型嵌段共聚醚

block k copolymer嵌段共聚物

polypropylene block copolymer pipe嵌段共聚聚丙烯管

block copolymer of acrylate丙烯酸酯类嵌段共聚物

block polymer[高分子] 嵌段共聚物

amphiphilic block copolymer两亲嵌段共聚物

英汉例句

• a method is presented for measuring the composition and molecular weight of block copolymer simultaneously by size exclusion chromatography with a single detector.

  本文建议了一种使用具有单一检测器的常规尺寸排除色谱仪同时测量嵌段共聚物纽成和分子量的方法。

• the recent development of studies on preparation and self assembly of poly(ferrocenophane) block copolymer is reviewed.

  本文综述了近年来二茂铁基嵌段共聚物制备及自组装的研究进展。

• the grafting-copolymerization of acrylate to sbs block copolymer in toluene solution with bpo as initiator was studied.

  研究了以过氧化苯甲酰（bpo）为引发剂、甲苯为溶剂的sbs接枝丙烯酸酯共聚反应。

• the degradation of poly (dl-lactic acid) and polyethyleneglycol block copolymer (pela) was monitored in vitro and vivo.

  本文对dl-聚乳酸-聚乙二醇共聚物（pela）体内外降解进行了研究。

• gpc-analysis of polymer molecular weight distribution. comparison between block copolymer and a random copolymer of similar composition and mn.

  聚合物分子量分布的gpc分析。嵌段共聚物与具有相似成分和分子量的无规架构共聚物的比较。

• the wo3 film is prepared by the spin coating-pyrolysis method with the amphiphilic block copolymer f127 as the soft template.

  采用旋涂-热解工艺，以双亲嵌段共聚物f127为软模板剂，合成出wo3薄膜。

• transport of solvent in interpenetrating net membrane and block copolymer membrane is studied.

  研究了溶剂在高分子互穿网络膜和嵌段共聚的聚氨酯膜中的传递过程。

• a quantitative scaling theory model for block copolymer micelle calculations is developed, and the difference between which and the mean field theory (mft) is discussed in this paper.

  本文建立了用于嵌段共聚物胶束体系定量计算的标度理论模型，讨论了标度理论与均匀场模型的差异。

• in this paper, the progress in computer simulation of block copolymer self-assembly was reviewed from the thermodynamic and molecular dynamic point of view.

  本文对近年来嵌段共聚物自组装特性的热力学模型和动力学模拟的研究进展进行了综述，分析了其中存在的问题并进行了展望。

• on the basis of analyzing the structure characteristics of tas - 2a, bab-type block copolymer is put forward, with its structure being anchored group in the centre.

  在分析tas-2a结构特征的基础上，指出其结构为锚固基团处于中央的bab型嵌段共聚物。

• the influences of chain architectures of the block copolymer were studied in a systematic way, and compared with each other.

  系统考察了共聚物链的拓扑结构对自组装的影响，对共聚物结构和形貌之间的关系得到了一些规律性的认识。

• the polysiloxane-polyurethane block copolymer has the potential applications as new material with excellent properties.

  聚硅氧烷-聚氨酯嵌段共聚物是一类很有应用前景的性能优异的新型高分子材料。

• polymersome micelles and niosomes are the medication vehicle composed by amphiphilic block copolymer self-assembling in water.

  聚合物胶束与泡囊均系由两亲性分子在水中自组装形成的药物载体。

• provided are compositions comprising a polymeric matrix; a plurality of fillers; and a block copolymer wherein at least one segment of the block copolymer interacts with the fillers.

  本发明提供含有聚合物基体、多种填料、以及嵌段共聚物的组 合物，其中该嵌段共聚物的至少一个链段与该填料相互作用。

• the results show that the copolymer is a block copolymer of butadiene and styrene with high cis-1,4 content. the cis-1,4 content of butadiene unit is 97.0%(mol), and the styrene content is 21.8%(mol).

  实验结果表明：该共聚物为丁二烯与苯乙烯的嵌段共聚物，丁二烯结构单元中顺1，4摩尔分数为97 0 % ，苯乙烯结合量为2 1 8% （摩尔分数）。

• research progress in synthesis of block copolymer by transformation polymerization of living cationic polymerization into other ki nds of polymerizations was summarized.

  综述了国内外利用活性正离子聚合转化法合成嵌段聚合物的研究进展。

• the amphiphilic block copolymer is preferably an all polyether block copolymer such as a peo-pbo diblock copolymer or a peo-pbo-peo triblock copolymer.

  该两亲嵌段共聚物优选为全聚醚嵌段共聚物，例如peo-pbo双嵌段共聚物或peo-pbo-peo三嵌段共聚物。

• it was shown that block copolymer dispersant could remarkably improve the stability of dispersion in carbon black dispersed system.

  结果表明，高分子嵌段分散剂在炭黑分散体系中能明显改善分散稳定性。

• emphasizing the means of synthesis of star block copolymer of sib, ib, ibi, sis, and it is advanced that the anionic polymerization of star block copolymer is promising.

  重点评述了星型嵌段聚合物sib、ib、ibi、sis的研制方法，提出应用阴离子聚合方法合成星型聚合物的巨大潜力以及目前的任务。