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학술발표회초록보기

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제122회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Development of eco-friendly TPEE manufacturing technology

등록일
2018년 8월 22일 14시 35분 10초
접수번호
0947
발표코드
POLY.P-14 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
10월 18일 (목요일) 11:00~12:30
발표형식
포스터
발표분야
Polymer Chemistry
저자 및
공동저자
Mi ran Kim, Minsun Lee, Yunju Chang, Youngdo Kwon*
Innovative Materials Research, Samyang Corporation, Korea
Thermoplastic polyether ester elastomer(TPEEs) consist of two types of chemically different segments, hard-crystalline and soft-amorphous segments, and show a phase-separated microstructure. Due to the phase-separated microstructure, TPEEs combine the elasticity and flexibility of rubbers and the processability of thermoplastics. The properties of TPEEs depend on the chemical nature and incompatibility of the two types of segments, hard and soft, as well as on their mass ratio and respective lengths. Several kinds of monomers are used depending on the physical properties. Recently, as the interest in the environment has increased, we have developed a manufacturing method that can easily adjust the melting point while improving the environmental friendliness by using monomers derived from plant raw materials and maintaining the physical properties of TPEEs.

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