作者:Mary Nell Higley、Joel M. Pollino、Eric Hollembeak、Marcus Weck
DOI:10.1002/chem.200401221
日期:2005.1
A novel methodology for the formation of block copolymers has been developed that combines ring-opening metathesis polymerization (ROMP) with functional chain-transfer agents (CTAs) and self-assembly. Telechelic homopolymers of cyclooctene derivatives end-functionalized with hydrogen-bonding or metal-coordination sites are formed through the combination of ROMP with a corresponding functional CTA.
已经开发了一种形成嵌段共聚物的新颖方法,该方法将开环复分解聚合(ROMP)与功能性链转移剂(CTA)和自组装结合在一起。通过将ROMP与相应的功能性CTA结合,可以形成末端被氢键或金属配位位点官能化的环辛烯衍生物的远螯均聚物。这些远螯均聚物的形成具有对分子量的高度控制,并且不需要后聚合程序。均聚物与它们的互补均聚物或小分子类似物进行快速有效的自组装,形成嵌段共聚物结构。嵌段共聚物显示出与文献中所述的小分子类似物相同的缔合常数,