Abstract:
유기금속화합물(organometallic compound)을 포함하는 주촉매; 및 나노입자(nanoparticle)를 포함하는 조촉매;의 존재 하에, 락타이드를 개환 중합하는 단계를 포함하는 폴리락트산 제조방법, 상기 방법으로 제조된 폴리락트산수지, 상기 수지를 포함하는 수지조성물 및 폴리락트산 제조용 촉매 시스템이 제시된다.
Abstract:
Disclosed are a polymer-silver nanocomposite including 2-(2-acetoxy acetoxy) ethyl methacrylate and silver and a manufacturing method thereof. The polymer-silver nanocomposite in the present invention has greater antibiosis and antifouling activity, bio compatibility and is used as biomedical materials, coating materials and films which require antiflouling activity and also increases convenience of process as an extra cross-linked process is not needed.