NMR研究表明该嵌段聚合物各段都具有交替结构。
The study of NMR showed that every block of polymer I has alternating structure.
嵌段聚合物通过自组装可以形成具有各种结构的有序集聚体。
Block copolymers can form various ordered structure aggregations via self-assembly.
这些新发现将有助于为合成含氟两亲嵌段聚合物寻找新的合成方法。
This new discovery would benefit to synthesis of fluorinated amphiphilic block copolymers.
在嵌段聚合物中有一类，即由刚性链段和柔性链段键合而成的，聚合物倍受人们关注。
Among block copolymers, the copolymers constructed with rigid and flexible blocks attract much more attention.
本发明提供了一种含有全氟环丁基芳基醚聚合物嵌段的两嵌段聚合物、制备 方法及用途。
The invention provides a bi-block polymer containing perfluorocyclobutyl aryl ether-based polymer, a preparation method thereof and application thereof.
两亲性嵌段聚合物由于其较强的载药能力强、纳米级大小、血液中长循环等优点在载药系统中得到广泛的应用。
BACKGROUND: Amphiphilic block copolymers have been widely applied in the drug delivery system because of the high capacity of drug carriers, nanoparticles and long circulation time.
大多数含茂金属的双组分或多组分催化体系用于制备宽分子量分布聚烯烃，尤其是宽分布聚乙烯，少数用于制备支化或嵌段聚合物。
These catalyst systems are generally used to produce polyolefins having broad molecular weight distributions, especially polyethylene. Some systems are used to produce branched or block polymers.
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。
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。
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.
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