주사슬에 메소게닉 단위와 유연격자의 교대서열을 가지는 방향족 액정 폴리에스테르의 모형화합물

• 영문명: Model Compounds for Aromatic Liquid Crystalline Polyesters having Alternating Sequences of Mesogenic Units and Flexible Spacers in the Main Chain
• 발행기관: 호서대학교 중앙도서관
• 저자명: 박주훈 이종길
• 간행물 정보: 『호서대학교 논문집』제4권, 33~47쪽, 전체 15쪽
• 주제분류: 사회과학 > 무역학
• 파일형태: PDF
• 발행일자: 1996.12.30

영문 초록

The synthesis of a,ω-bis(4-p-phenylphenoxycarbonyl)phenoxyalkanes were described. A series of main-chain thermotropic polyesters which have an alternating sequence of mesogenic units and polymethylene spacers as well as their model compounds whth mesogenic units and spacers were investigated. Their liquid crystalline behavior, especially their thermal transition properties and nature of mesophases were compared with each other. The mesomorphic properties of the compounds were investigated by differential scanning calorimetry(DSC) and by polarizing microscopy.

목차

ABSTRACT

Ⅰ. 서론

Ⅱ. 실험

Ⅲ. 결과 및 토의

Ⅳ. 결론

감사의 글

Ⅴ. 참고문헌