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  • 09월 01일 18시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제118회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Ultra-Fast Curing of Epoxy-Based Polysiloxane Electrolytes Showing High Refractive and Transparent Optical Properties

등록일
2016년 9월 1일 14시 04분 56초
접수번호
2368
발표코드
INOR.P-258 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
10월 13일 (목요일) 11:00~12:30
발표형식
포스터
발표분야
무기화학
저자 및
공동저자
조보민, 손홍래*
조선대학교 화학과, Korea
The epoxy-based oligosiloxanes were synthesized from the reaction of 3-glycidoxypropyltrimethoxysilane, diphenylsilanediol (DPSD). Previously known cross-linking agent such as a methyl hexa-hydrophthalic anhydride (MHHPA) for the synthesis of epoxy-based polysiloxane electrolytes in the present of amine catalyst showed disadvantage in terms of long curing time. To obtain suitable hardness for polysiloxane electrolytes, the curing time to complete the reaction requires 12 hours. Here, we reported new aromatic anhydrides as a ultra-fast curing agent for the synthesis of epoxy-based polysiloxane electrolytes. The curing process with non-aromatic anhydride requires usually more than 12 hours. However the curing process with aromatic anhydrides requires only about 30 min to obtain a suitable hardness. Prepared epoxy-based polysiloxane electrolytes exhibited an ultra-fast curing time, good refractive index, and high hardness and transmittance. This research was financially supported by the Ministry of Trade, Industry, and Energy (MOTIE), Korea, under the “Regional Specialized Industry Development Program” supervised by the Korea Institute for Advancement of Technology (KIAT).

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