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Poly(lactic acid)/Functionalized Silica Hybrids by Reactive Extrusion: Thermal, Rheological, and Degradation Behavior
저자
이재춘, 최동희, 최재이, 하창식
학술지명
Macromolecular Research
출판/발행연도
2020
주제
요약
본 연구에서는 반응 압출을 통해 폴리락트산(PLA)/기능성 실리카 하이브리드를 제조하고 열적, 유변학적, 분해 특성을 조사했습니다. 테트라에톡시실란(TEOS)을 첨가하여 실리카 네트워크를 형성한 결과, 하이브리드의 유리 전이 온도는 감소하고 결정화도는 증가했으며, 복소 점도 및 저장 탄성 계수가 향상되고 분자량 감소가 억제되어 가수분해 저항성이 개선되었습니다.
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Polymer blends : processing, morphology, and properties : [proceedings of the First Joint Italian-Polish Seminar on Multicomponent Polymeric Systems, held in Capri, Italy, October 16-21, 1979]
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