標題: SYNTHESIS OF SIDE-CHAIN LIQUID-CRYSTALLINE POLYOXETANES CONTAINING 4-(ALKANYLOXY)PHENYL TRANS-4-ALKYLCYCLOHEXANOATE SIDE-GROUPS
作者: LU, YH
HSU, CS
應用化學系
Department of Applied Chemistry
公開日期: 27-二月-1995
摘要: The synthesis of side-chain liquid crystalline polyoxetanes containing 4-(alkanyloxy)phenyl trans-4-alkylcyclohexanoate side groups is presented. Differential scanning calorimetry, optical polarizing microscopy, and X-ray diffraction measurements reveal polymorphism of mesophases for all obtained polymers. Both spacer length and terminal alkyl length have a profound influence on the nature and thermal stability of the mesophases. Although the polyoxetane backbone is more flexible than the polymethacrylate backbone, side-chain crystallization did not occur for any of the synthesized polymers.
URI: http://hdl.handle.net/11536/2043
ISSN: 0024-9297
期刊: MACROMOLECULES
Volume: 28
Issue: 5
起始頁: 1673
結束頁: 1680
顯示於類別:期刊論文


文件中的檔案:

  1. A1995QK08100046.pdf