Synthesis and properties of conjugated cyclopolymers bearing fluorene derivatives
β Scribed by Yeong-Soon Gal; Sung-Ho Jin; Hyo-San Lee; Sang Youl Kim
- Publisher
- The Polymer Society of Korea
- Year
- 2005
- Tongue
- English
- Weight
- 295 KB
- Volume
- 13
- Category
- Article
- ISSN
- 1598-5032
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## Abstract **Summary:** Soluble conjugated poly(azomethine)s, **PFI** and **PFCI**, were synthesized from 2,7βdiformylβ9,9β²βdioctylfluorene (**DFOF**) with diamines. The replacement of the fluorene (**PFI**) by carbazole (**PFCI**) reduces the ionization potential but enhances the band gap (__E__~
## Abstract Diglycidyl ether of bisphenol fluorene (DGEBF) and 9,9βbis(4βaminophenyl) fluorene (BPF) were synthesized to introduce more aromatic structures into an epoxy system, and their chemical structures were characterized with Fourier transform infrared spectroscopy, NMR, and mass spectrometri