Jedliński Z, Kowalczuk M, Adamus G, Sikorska W, Rydz J
Polish Academy of Sciences, Centre for Polymer Chemistry, Zabrze.
Int J Biol Macromol. 1999 Jun-Jul;25(1-3):247-53. doi: 10.1016/s0141-8130(99)00039-2.
Novel feasibility of fuctionalized poly(3-hydroxybutanoic acid), PHB, and its copolymers synthesis via ring-opening of beta-butyrolactone (ROP) mediated by activated anionic initiators or enzymes in vitro is presented. Using these new synthetic approaches, PHB with defined chemical structure of the end groups as well as block, graft and random copolymers have been obtained and characterized by IR, NMR, ESI-MS and GPC techniques. The relationship between the structure and properties of the novel polymeric materials prepared is discussed.
本文介绍了通过活性阴离子引发剂或酶介导的β-丁内酯开环聚合(ROP)体外合成功能化聚(3-羟基丁酸)(PHB)及其共聚物的新可行性。利用这些新的合成方法,已获得了具有确定端基化学结构的PHB以及嵌段、接枝和无规共聚物,并通过红外光谱(IR)、核磁共振(NMR)、电喷雾电离质谱(ESI-MS)和凝胶渗透色谱(GPC)技术对其进行了表征。讨论了所制备的新型高分子材料的结构与性能之间的关系。